| 2500. 
          OFFENBERG, W. [Gasification of Solid Fuels With Oxygen Under Pressure.] 
          Stahl u. Eisen, vol. 63, 1943, pp. 936-939; British Abs., 1946, B, I, 
          p. 123.  | 
      
       
        | 2500a. 
          OGAWA, E., AND MURATA, K. Catalytic Action of Nickel-Iron-Cobalt Wire 
          Under Tension on the Reaction Between Ethylene and Hydrogen. Jour. Soc. 
          Chem. Ind. (Japan), vol. 45, suppl. binding, 1942, pp. 386-387 (in English); 
          Chem. Abs., vol. 44, 1950, p. 7,636.  | 
      
       
        | 2501. 
          OGAWA, E., TADA, M., AND OKUNA, T. Studies of Catalytic Action by Conversion 
          Between Para-Hydrogen and Ortho-Hydrogen. I. (a) Conversion by Magnetized 
          Nickel Wire. (b) Conversion by Catalyst for Ammonia Synthesis. Jour. 
          Soc. Chem. Ind. (Japan), vol. 45, suppl. binding, 1942, pp. 387-389; 
          Chem. Abs., vol. 44, 1950, p. 7637.  | 
      
       
        | 2502. 
          OGAWA, T., MATUI, A., AND SENOO, H. Oxidation of Methane. I. Reaction 
          Between Methane and Ferric Oxide. Jour. Soc. Chem. Ind. (Japan), vol. 
          41, 1938, suppl. pp. 399-400; Chem. Abs., vol. 33, 1939, p. 3327.  | 
      
       
        | 2503. 
          ---------------. [OGAWA, T., MATUI, A., AND SENOO, H.] Oxidation of 
          Methane. II. Reaction Between Methane and Bog Iron Ore. Jour. Soc. Chem. 
          Ind. (Japan), vol. 41, 1938, suppl., p. 400; Chem. Abs., vol. 33, 1939, 
          p. 3327.  | 
      
       
        | 2504. 
          OGAWA, T., MATUI, A., NAGAI, H., AND HIDEAWAYS, S. Oxidation of Methane. 
          III. Experiment on the Apparatus Heated by Internal Combustion. Jour. 
          Soc. Chem. Ind. (Japan), vol. 43, 1940, suppl., pp. 116-117; Chem. Abs., 
          vol. 34, 1940, p. 5627.  | 
      
       
        | 2504a. 
          OGURA, T. Decomposition of Methane by Oxidation. Bull. Chem. Soc. Japan, 
          vol. 16, 1941, pp. 303-324, 356-367; Chem. Abs., vol. 41, 1947, p. 4,435. 
           | 
      
       
        | 2505. 
          ---------------. [OGURA, T.] [Oxidative Decomposition of Methane.] Bull. 
          Chem. Soc. Japan, vol. 16, 1941, pp. 262-273 (in German); Chem. Abs., 
          vol. 36, 1942, p. 3777.  | 
      
       
        | 2506. 
          OGURA, T., AND HUZIMURA, T. Reaction Between Methane and Steam. Jour. 
          Chem. Soc. Japan, vol. 60, 1939, pp. 139-148; Chem. Abs., vol. 34, 1940, 
          p. 2569.  | 
      
       
        | 2507. 
          OGURA, T., AND ICHIMARU, T. Reaction of Methane and Oxygen. Jour. Soc. 
          Chem. Ind. (Japan), vol. 47, 1944, pp. 540-543; Chem. Abs., vol. 42, 
          1948, p. 6082.  | 
      
       
        | 2508. 
          OGURA, T., AND NAGAI, H. Reaction Between Methane and Carbon Dioxide. 
          Jour. Soc. Chem. Ind. (Japan), vol. 45, 1942, pp. 170-173; Chem. Abs., 
          vol. 43, 1949, p. 1944.  | 
      
       
        | 2509. 
          ÖHMAN, E. Crystal Structure of Martensite. Nature, vol. 127, 1931, pp. 
          270-272; Chem. Abs., vol. 25, 1931, p. 2400.  | 
      
       
        | 2510. 
          ---------------. [ÖHMAN, E.] X-Ray Investigation on the Crystal Structure 
          of Hardened Steel. Jour. Iron Steel Inst. (London), vol. 123, 1931, 
          p. 445; Chem. Abs., vol. 25, 1931, p. 4502.  | 
      
       
        | 2511. 
          ---------------. [ÖHMAN, E.] [Carbides in the Iron-Manganese-Carbon 
          System.] Jernkontorets Ann., vol. 128, 1944, pp. 13-16; Chem. Abs., 
          vol. 39, 1945, p. 3198.  | 
      
       
        | 2512. 
          OHME, W. [Neutralization of Fatty Acids Formed in Synthesis of Hydrocarbons 
          From Carbon Monoxide and Hydrogen.] Oel u. Kohle Erdoel Teer, vol. 38, 
          1942, pp. 465-467; Chem. Abs., vol. 37, 1943, p. 5569.  | 
      
       
        | 2513. 
          ---------------. [OHME, W.] Conversion of Fat Acids From the Fischer-Tropsch 
          Synthesis to Ketones. Oel u. Kohle Erdoel Teer, vol. 40, 1944, pp. 87-89; 
          Ind. Chemist, vol. 21, 1945, pp. 270-274; Chem. Abs., vol. 39, 1945, 
          p. 277.  | 
      
       
        | 2514. 
          OHTSUKA, H., AND TOMITA, N. Analysis of Synthetic Gasoline Obtained 
          by Fischer Process. Jour. Soc. Chem. Ind. (Japan), vol. 44, 1941, pp. 
          746-747; Chem. Abs., vol. 42, 1948, p. 2080.  | 
      
       
        | 2515. 
          OIL AND GAS JOURNAL. Chicago Corporation to Build Carthage Field Plant. 
          Vol. 43, No. 39, February 3, 1945, p. 79.  | 
      
       
        | 2516. 
          ---------------. [OIL AND GAS JOURNAL.] Fischer-Tropsch Hydrocarbon 
          Synthesis. Vol. 43, No. 47, 1945, p. 214.  | 
      
       
        | 2517. 
          ---------------. [OIL AND GAS JOURNAL.] High-Octane Motor Fuel From 
          Natural Gas. Vol. 43, No. 36, 1945, pp. 48-49.  | 
      
       
        | 2518. 
          ---------------. [OIL AND GAS JOURNAL.] Alberta Company Plans Gas-Synthesis 
          Plant. Vol. 45, No. 5, 1946, p. 62.  | 
      
       
        | 2519. 
          ---------------. [OIL AND GAS JOURNAL.] Natural-Gas Investigation by 
          the Federal Power Commission, Washington, Vol. 45, No. 8, 1946, pp. 
          60-61.  | 
      
       
        | 2520. 
          ---------------. [OIL AND GAS JOURNAL.] Stanolind Synthol Plant Now 
          in Engineering Stage. Vol. 45, No. 37, 1947, p. 97; Petrol. Eng., vol. 
          18, No. 4, 1947, p. 24; Chem. and Eng. News, vol. 25, 1947, p. 240; 
          Petrol. Refiner, vol. 26, No. 2, 1947, pp. 168-169.  | 
      
       
        | 2521. 
          ---------------. [OIL AND GAS JOURNAL.] Stanolind’s Synthol Plant to 
          be in Operation in 1949. Vol. 46, No. 2, 1947, p. 54.  | 
      
       
        | 2522. 
          ---------------. [OIL AND GAS JOURNAL.] Survey of Sites for Synthetic 
          Fuels Plants. Vol. 47, No. 9, 1948, pp. 42-43.  | 
      
       
        | 2523. 
          ---------------. [OIL AND GAS JOURNAL.] Future of German Synthetics 
          Industry. Vol. 47, No. 51, 1949, p. 122.  | 
      
       
        | 2524. 
          ---------------. [OIL AND GAS JOURNAL.] Company Formed in South Africa 
          to Make Petrol From Coal. Vol. 49, No. 26, 1950, p. 46.  | 
      
       
        | 2525. 
          ---------------. [OIL AND GAS JOURNAL.] Refinery to Be Rebuilt. Vol. 
          49, No. 48, 1951, p. 69.  | 
      
       
        | 2526. 
          ---------------. [OIL AND GAS JOURNAL.] Synthesis Plant in Africa. Vol. 
          49, No. 48, 1951, pp. 70-71.  | 
      
       
        | 2527. 
          OLMER, F. [Reduction of Iron Oxides by Carbon Monoxide in the Presence 
          of Certain Natural Impurities.] Compt. rend., vol. 206, 1938, pp. 353-355; 
          Chem. Abs., vol. 32, 1938, p. 2447.  | 
      
       
        | 2528. 
          ---------------. [OLMER, F.] [Reduction of Iron Oxides in the Presence 
          of Foreign Substances.] Rev. mét., vol. 38, 1941, pp. 129-134; Chem. 
          Abs., vol. 36, 1942, p. 6931.  | 
      
       
        | 2529. 
          ---------------. [OLMER, F.] Decomposition of Carbon Monoxide by Ferromagnetic 
          Metals. Jour. Phys. Chem., vol. 46, 1942, pp. 405-414; Chem. Abs., vol. 
          36, 1942, p. 3092.  | 
      
       
        | 2530. 
          ---------------. [OLMER, F.] Reduction of Fe2O3 by Hydrogen. Jour. Phys. 
          Chem., vol. 47, 1943, p. 317-325; Chem. Abs., vol. 37, 1943, p. 6184. 
           | 
      
       
        | 2530a. 
          ONDA, K. Effect of an Electric Field on the Synthesis of Hydrocarbons. 
          I. Effect of Voltage. II. Effect of Various Reaction Temperatures. Jour. 
          Soc. Chem. Ind. (Japan), vol. 47, 194, pp. 641-643, 643-644; Chem. Abs., 
          vol. 46, 1952, p. 7,032.  | 
      
       
        | 2530b. 
          ORCHIN, M., AND SCHROEDER, W. C. Hydroformylation. Unit Processes in 
          Organic Synthesis, by P. H. Groggins. McGraw-Hill Book Co., New York, 
          4th ed., 1952, chap. IX, pp. 555-595.  | 
      
       
        | 2531. 
          ORIEL, J. A. Report on Visit to Oil Targets in the Ruhr and Hanover 
          Areas. Nat. Petrol. News, vol. 37, 1945, R, pp. 926, 928, 930; TIIC 
          Rept. 3; CIOS Rept. XXIII-16, 1945, 23 pp.; TOM Reel 198; PB 282.  | 
      
       
        | 2532. 
          ORLOV, G. [Preparation of Ethylene From Carbon Monoxide and Hydrogen.] 
          Ber. deut. chem. Gesell., vol. 42, 1909, pp. 893-895; Jour. Russian 
          Phys.-Chem. Soc., vol. 40, 1908, pp. 1588-1590; Chem. Zentralb., 1909, 
          I, p. 735; Chem. Abs., vol. 3, 1909, p. 1400.  | 
      
       
        | 2533. 
          ORMANDY, W. R. Oil From Coal. Jour. Inst. Fuel, vol. 7, 1933, p. 71-79; 
          Chem. Abs., vol. 28, 1934, p. 3873.  | 
      
       
        | 2534. 
          ORMANDY, W. R., AND BURNS, J. Production of Oil From British Coal. Trans. 
          Inst. Marine Eng., vol. 45, 1933, pp. 239-254; Petrol. Times, vol. 30, 
          1933, pp. 551-552, 579-581, 607, 608; Colliery Guard., vol. 147, 1933, 
          pp. 749-751; Chem. Abs., vol. 28, 1934, p. 620.  | 
      
       
        | 2535. 
          ORSONI, B. [Utilization of Synthetic Ammonia Plant for Production of 
          Methanol.] Chimica e industria (Milan), vol. 29, 1947, pp. 137-139; 
          British Abs., 1949, B, I, p. 199.  | 
      
       
        | 2536. 
          OSBORNE, R. M. Adsorption of Low-Boiling Hydrocarbons by Activated Carbon. 
          FIAT Tech. Bull. T-34, May 1, 1947, 2 pp.  | 
      
       
        | 2537. 
          ---------------. [OSBORNE, R. M.] Extraction of Fatty Acids From Dilute 
          Aqueous Solutions From the Fischer Process. FIAT Tech. Bull. T-35, May 
          1, 1947, 1 p.  | 
      
       
        | 2538. 
          OSBORNE, T. M. Coal-Gasification Unit Completed at Missouri Gas-Synthesis 
          Plant. Southern Power and Ind., vol. 67, No. 7, 1949, pp. 72-73; Chem. 
          Abs., vol. 43, 1949, p. 6393.  | 
      
       
        | 2539. 
          OSHIMA, Y. High-Pressure Chemical Industries in Japan. Trans. World 
          Power Conf., Chem. Eng. Cong., 1936, 10 pp.; Chem. Abs., vol. 31, 1937, 
          p. 3167.  | 
      
       
        | 2540. 
          OSTERMEIER, L. [Use of the Residual Gas From the Fischer-Tropsch Gasoline-Synthesis 
          Process as City Gas.] Gas u. Wasserfach, vol. 81, 1938, pp. 52-57; British 
          Chem. Abs., 1938, B, p. 243; Chem. Abs., vol. 32, 1938, p. 3126.  | 
      
       
        | 2541. 
          OSTERRIETH, J. R., AND DECHAMPS, G. Production of Organic Compounds 
          From Coke-Oven Gas. Gas Jour., vol. 201, 1933, pp. 202-206; Gas World, 
          vol. 98, No. 2531, coking sec., 1933, pp. 14-17; Chem. Abs., vol. 27, 
          1933, p. 1736.  | 
      
       
        | 2542. 
          OSTWALD, W. [Synthetic Fuels.] Motorwagen, vol. 28, 1925, pp. 565-567. 
           | 
      
       
        | 2543. 
          ---------------. [OSTWALD, W.] Motor Fuels From Cheap Materials. Oil 
          Gas Jour., vol. 24, No. 38, 1926, p. 136; Chem. Abs., vol. 20, 1926, 
          p. 2572.  | 
      
       
        | 2544. 
          ---------------. [OSTWALD, W.] [Influence of German Gasoline Chemistry 
          Upon American Refinery Technology.] Kraftstoff, vol. 16, 1940, pp. 271-273; 
          Chem. Abs., vol. 35, 1941, p. 8268.  | 
      
       
        | 2545. 
          OTA, N. Water Gas by the Reaction of Methane and Carbon Dioxide. I. 
          Catalysts. Jour. Soc. Chem. Ind. (Japan), vol. 45, 1942, pp. 284-290; 
          Chem. Abs., vol. 43, 1949, p. 1944.  | 
      
       
        | 2546. 
          ---------------. [OTA, N.] Water Gas by the Reaction of Methane and 
          Carbon Dioxide. II. Methods of Preventing Carbon Formation on the Catalyst. 
          Jour. Soc. Chem. Ind. (Japan), vol. 45, 1942, pp. 284-290; Chem. Abs., 
          vol. 43, 1949, p. 1944.  | 
      
       
        | 2547. 
          PACE, J., AND TAYLOR, H. S. Velocities of Adsorption of Hydrogen and 
          Deuterium on Hydrogenation Catalysts. Jour. Chem. Phys., vol. 2, 1934, 
          pp. 578-580; Chem. Abs., vol. 28, 1934, p. 6606.  | 
      
       
        | 2548. 
          PADOVANI, C. [Progress in Production and Synthesis of Fuels.] Giorn. 
          chim. ind. applicata, vol. 7, 1925, pp. 202-210; Chem. Abs., vol. 20, 
          1926, p. 3225.  | 
      
       
        | 2549. 
          ---------------. [PADOVANI, C.] Direct and Indirect Use of Methane as 
          Motor Fuel. Proc. World Petrol. Cong., vol. 2, 1933, pp. 795-798; British 
          Chem. Abs., 1934, B, p. 996.  | 
      
       
        | 2550. 
          ---------------. [PADOVANI, C.] [Treatment of Combustile Gases.] Jour. 
          usines gaz, vol. 58, 1934, p. 2-7; Chaleur et ind., vol. 15, 1934, pp. 
          461-468; Chem. Abs., vol. 28, 1934, p. 3872.  | 
      
       
        | 2551. 
          ---------------. [PADOVANI, C.] [Conversion of Methane Into Liquid Fuels.] 
          Kraftstoff, vol. 18, 1942, pp. 81-85; Brennstoff-Chem., vol. 23, 1942, 
          p. 207; Chem. Zentralb., 1942, II, p. 971; Chem. Abs., vol. 37, 1943, 
          p. 5217.  | 
      
       
        | 2552. 
          ---------------. [PADOVANI, C.] [Evaluation of Italian Solid Fuels.] 
          Chim. ind. agr. biol., vol. 18, 1942, pp. 79-84; Chem. Zentralb., 1942, 
          II, p. 849; Chem. Abs., vol. 37, 1943, p. 5218.  | 
      
       
        | 2553. 
          PADOVANI, C., AND BAYAN, S. [Reduction of Ferric Oxide With Mixtures 
          of Carbon Monoxide and Hydrogen.] Ann. chim. applicata, vol. 24, 1934, 
          pp. 394-409; Chem. Abs., vol. 29, 1935, p. 419.  | 
      
       
        | 2554. 
          PADOVANI, C., AND FRANCHETTI, P. [Reactions of Methane With Mixtures 
          of Steam and Carbon Dioxide.] Inst. Ind. Chem. Fuels, Polytechnicum, 
          Milan, vol. 4, 1932-33, pp. 173-191; Chem. Abs., vol. 29, 1935, p. 1229. | 
      
       
        | 2555. 
          ---------------. [PADOVANI, C., AND FRANCHETTI, P.] [Incomplete Oxidation 
          of Methane With Oxygen and Air.] Giorn. chim. ind. applicata, vol. 15, 
          1933, pp. 429-432; Chem. Abs., vol. 28, 1934, p. 2853.  | 
      
       
        | 2556. 
          ---------------. [PADOVANI, C., AND FRANCHETTI, P.] [Methane Synthesis 
          From a Mixture of Carbon Monoxide and Hydrogen.] Acqua e Gas, vol. 24, 
          1935, pp. 57-61; Chem. Zentralb., 1936, I, p. 478.  | 
      
       
        | 2557. 
          ---------------. [PADOVANI, C., AND FRANCHETTI, P.] [Synthesis of Methane 
          From Mixtures of Carbon Monoxide and Hydrogen.] Atti cong. nazi. chim. 
          pura applicata, 5th Conf., Rome, 1935, part II, 1936, pp. 818-828; Chem. 
          Zentralb., 1937, I, p. 2307; Chem. Abs., vol. 31, 1937, p. 7393.  | 
      
       
        | 2558. 
          PADOVANI, C., AND GIORDANO, I. [Production of Gas With High Hydrogen 
          and Low Carbon Monoxide Contents by the Action of Steam on Carbon.] 
          Acqua e Gas, vol. 9, 1931, pp. 65-81; chim. et ind., vol. 26, 1931, 
          p. 1064; Chem. Abs., vol. 26, 1932, p. 1417.  | 
      
       
        | 2559. 
          PADOVANI, C., AND LOTTERI, A. [Reaction Velocities at Low Temperatures 
          in the Water-Gas Equilibrium.] Studi ric. comb., vol. 6, 1936-1937; 
          Jour. Soc. Chem. Ind., vol. 56, 1937, pp. 391-395T; British Coal Utilization 
          and Research Assoc., Monthly Bull., vol. 2, 1938, No. 11, abs. 2342; 
          British Chem. Abs., 1938, B, p. 13; Chem. Abs., vol. 32, 1938, p. 1170. 
           | 
      
       
        | 2560. 
          PADOVANI, C., AND SALVI, G. [Oxidation of Paraffin.] Riv. combustibili, 
          vol. 2, 1948, pp. 231-244; Fuel Abs., 1949, No. 2, p. 931; Chem. Abs., 
          vol. 43, 1949, p. 4000. | 
      
       
        | 2561. 
          PALFRAY, -----. [Catalytic Hydrogenation Under High Pressures.] Cours 
          conf., No. 1320, March 1945, 18 pp.; Chaleur et ind., vol. 28, 1947, 
          p. 8D.  | 
      
       
        | 2562. 
          PARANJPE, V. G., COHEN, M., BEVER, M. B., AND FLOE, C. F. Iron-Nitrogen 
          System. Jour. Metals, vol. 188, No. 2, Trans., 1950, pp. 261-267; Chem. 
          Abs., vol. 44, 1950, p. 3423.  | 
      
       
        | 2563. 
          PARDUN, H. [Dependence of the Yield of Fatty Acid Upon the Stage of 
          Oxidation of Aliphatic Hydrocarbons.] Fette u. Seifen, vol. 48, 1941, 
          pp. 397-403; Chem. Abs., vol. 37, 1943, p. 2918.  | 
      
       
        | 2564. 
          PARDUN, H. [Edible Fat From Coal.] Seifen-Öle-Fette-Wachse, vol. 74, 
          1948, pp. 25-27, 49-52; Chem. Abs., vol. 42, 1948, p. 8364. | 
      
       
        | 2565. 
          ---------------. [PARDUN, H.] [Distribution of Fatty Acids Formed by 
          the Oxidation of Paraffins in the Fischer-Tropsch Process.] Fette u. 
          Seifen, vol. 52, 1950, pp. 290-295; Chem. Abs., vol. 44, 1950, p. 10352. 
           | 
      
       
        | 2566. 
          PARDUN, H., AND KUCHINKA, R. [Influence of the Amount of Air Upon the 
          Oxidation of Paraffin Hydrocarbons.] Fette u. Seifen, vol. 49, 1942, 
          pp. 441-446; Brennstoff-Chem., vol. 23, 1942, p. 208; Ind. Chemist, 
          vol. 21, 1945, p. 447; Chem. Abs., vol. 37, 1943, p. 5697.  | 
      
       
        | 2567. 
          PARIS, A. [Mild Oxidation of Methane Under Pressure.] chim. et ind., 
          Special No., April 1934, pp. 411-420; Brennstoff-Chem., vol. 15, 1934, 
          p. 413; Chem. Abs., vol. 28, 1934, p. 5806.  | 
      
       
        | 2568. 
          PARIS, A. [Metal Carbonyls.] L’Industrie chimique, vol. 38, May 1951, 
          pp. 125-131.  | 
      
       
        | 2569. 
          PARKER, A. Fuel Research Board: Its Objects and Achievements. Jour. 
          Inst. Fuel, vol. 17, 1944, p. 90.  | 
      
       
        | 2570. 
          ---------------. [PARKER, A.] Oil and Chemicals From Coal. Inst. Fuel, 
          Wartime Bull., June 1944, pp. 161-163; Gas Jour., vol. 243, 1944, p. 
          439, 441, 467-468; Colliery Guard., vol. 168, 1944, pp. 409-412, 445-447; 
          Chem. Abs., vol. 38, 1944, p. 5,060.  | 
      
       
        | 2571. 
          ---------------. [PARKER, A.] Coal, Science, and the Future. Chem. and 
          Ind., vol. 23, 1945, pp. 234-239.  | 
      
       
        | 2572. 
          ---------------. [PARKER, A.] Oil-From-Coal Processes in Germany. Inst. 
          Fuel (London) Bull., June 1947, pp. 128-129; vol. 126, 1947, p. 191, 
          coking sec. pp. 11-12; Chem. Abs., vol. 41, 1947, p. 5282.  | 
      
       
        | 2573. 
          PARKS, G. S. Thermal Data on Organic Compounds. I. Heat Capacities and 
          Free Energies of Methanol, Ethyl Alcohol, and n-Butyl Alcohol. Jour. 
          Am. Chem. Soc., vol. 47, 1925, pp. 338-345; Chem. Abs., vol. 19, 1925, 
          p. 1,085.  | 
      
       
        | 2574. 
          PARKS, G. S., AND HOFFMAN, H. M. Free Energies of Some Organic Compounds. 
          Chemical Catalog Co., New York, 1932, p. 113-123.  | 
      
       
        | 2575. 
          PARRAVANO, N. [Some Economic Aspects of the Synthesis of Alcohols.] 
          Chim. et ind., Special No., April 1934, pp. 125-134; Chem. Abs., vol. 
          28, 1934, p. 5803.  | 
      
       
        | 2576. 
          PARRY, V. F., WAGNER, E. O., KOTH, A. W., AND GOODMAN, J. B. Gasification 
          of Subbituminous Coal and Lignite in Externally Heated Retorts. Ind. 
          Eng. Chem., vol. 40, 1948, pp. 627-641; Chem. Abs., vol. 42, 1948, p. 
          3929.  | 
      
       
        | 2577. 
          PARRY, V. F., GERNES, A. C., WAGNER, E. O., GOODMAN, J. B., AND KOTH, 
          A. W. Gasification of Lignite and Subbituminous Coal, Progress Report, 
          1945-46, Bureau of Mines Rept. of Investigations 4128, 1947, 68 pp. 
           | 
      
       
        | 2578. 
          PARTINGTON, J. R., AND SHILLING, W. G. Water-Gas Equilibrium. Jour. 
          Soc. Chem. Ind. (London), vol. 44, 1925, pp. 149-150T, 242T; Chaleur 
          et ind., vol. 7, 1926, p. 683; Chem. Abs., vol. 19, 1925, pp. 1769, 
          2267.  | 
      
       
        | 2579. 
          ---------------. [PARTINGTON, J. R., AND SHILLING, W. G.] Calculations 
          on the Water-Gas Equilibrium. Jour. Soc. Chem. Ind. (London), vol. 51, 
          1932, pp. 82T, 222T; Ind. Eng. Chem., vol. 24, 1932, pp. 591-593; Chem. 
          Abs., vol. 26, 1932, pp. 2575, 3172.  | 
      
       
        | 2580. 
          PASCAL, P. [Catalytic Hydrogenation – Synthesis of Methanol.] Tech. 
          moderne, vol. 17, 1925, pp. 449-456; Chem. Abs., vol. 19, 1925, p. 2990. 
           | 
      
       
        | 2581. 
          ---------------. [PASCAL, P.] Fuel Problem. [Coordination of the Three 
          Most Important Synthesis Processes; Fischer Synthesis, Hydrogenation 
          and Methylation.] Tech. moderne, vol. 28, 1936, pp. 393-397; Brennstoff-Chem., 
          vol. 18, 1937, pp. 347-348.  | 
      
       
        | 2582. 
          ---------------. [PASCAL, P.] [Michot-Dupont Process for Low-Temperature 
          Carbonization of Coal.] Tech. moderne, vol. 28, 1936, pp. 833-839; Teer 
          u. Bitumen, vol. 35, 1937, pp. 38-39. | 
      
       
        | 2583. 
          PASCAL, P., AND BOTOLESEN, E. [Methane Synthesis From Carbon Monoxide 
          and Water Vapor.] Jour. usiness gaz. vol. 54, 1930, pp. 467-468; Compt. 
          rend., vol. 191, 1930, pp. 186-187; Chem. Abs., vol. 24, 1930, p. 5282. 
           | 
      
       
        | 2584. 
          PASCHKE, M. [Gas Production with Use of Oxygen by the Thyssen-Galocsy 
          Process.] Stahl u. Eisen, vol. 60, 1940, pp. 934-935; Chem. Zentralb., 
          1941, I, p. 602; Chem. Abs., vol. 36, 1942, p. 2705.  | 
      
       
        | 2585. 
          PATART, G. [Synthesis of Methanol by the Reduction of Carbon Monoxide.] 
          Compt. rend., vol. 179, 1924, pp. 1330-1332; Chem. Abs., vol. 19, 1925, 
          p. 814.   . | 
      
       
        | 2586. 
          ---------------. [PATART, G.] [Industrial Production of Methanol by 
          Catalytic Synthesis Under Pressure.] Bull. soc. encour. ind. nat., vol. 
          137, 1925, pp. 141-173; Chem. Abs., vol. 19, 1925, p. 2026.  | 
      
       
        | 2587. 
          ---------------. [PATART, G.] [New Field of Catalysis Under High Pressure. 
          Commercial Synthesis of Methanol.] Chim. et ind., vol. 13, 1925, p. 
          179-185; Chem. Abs., vol. 19, 1925, p. 1556.  | 
      
       
        | 2588. 
          ---------------. [PATART, G.] [Commercial Transformation of Coal Into 
          Technical Organic Products.] Chim. et ind., vol. 16, 1926, pp. 713-729; 
          Chem. Abs., vol. 21, 1927, p. 639.  | 
      
       
        | 2589. 
          ---------------. [PATART, G.] Industrial Transformation of Bituminous 
          Coal into Organic Technical Products. Proc. Internat. Conf. Bituminous 
          Coal, 1926, pp. 132-160; Tech. Eng. News M.I.T., vol. 8, December 1926, 
          pp. 260-262; Fuel, vol. 6, 1927, pp. 160-170; Chem. Abs., vol. 21, 1927, 
          p. 2371.  | 
      
       
        | 2590. 
          PAUL, H. [Economic and Thermal Efficiency of Fischer-Tropsch Synthesis.] 
          Chemie-Ing. Tech., vol. 21, 1949, p. 110; British Abs., 1949, B, I, 
          p. 560.  | 
      
       
        | 2591. 
          PAUL, H., AND TRAMM, H. [Fischer-Tropsch Synthesis for Coal Improvement 
          and Power Generation.] Erdöl u. Kohle, vol. 2, 1949, pp. 229-237; Chem. 
          Abs., vol. 43, 1949, p. 7,212.  | 
      
       
        | 2592. 
          PAULING, L. Nature of the Interatomic Forces in Metals. I. Phys. Rev., 
          vol. 54, 1938, pp. 899-904; Chem. Abs., vol. 33, 1939, p. 1205.  | 
      
       
        | 2593. 
          ---------------. [PAULING, L.] Nature of the Interatomic Forces in Metals. 
          II. Atomic Radii and Interatomic Distances in Metals. Jour. Am. Chem. 
          Soc., vol. 69, 1947, pp. 542-553; Chem. Abs., vol. 41, 1947, p. 5772. 
           | 
      
       
        | 2594. 
          PAVCEK, P. L. Production of Fatty Acids From Byproducts of the Fischer-Tropsch 
          Process. CIOS Rept. XXVIII-35, 1945, 3 pp., PB 4,291; TOM Reel 198.] 
           | 
      
       
        | 2595. 
          ---------------. [PAVCEK, P. L.] Research on Synthetic Fats at University 
          of Leipzig. PB Rept. 25,677, 1945, 2 pp.].  | 
      
       
        | 2596. 
          PAVLYUCHENKO, M. M. [Fundamental Equation of Topochemical Reactions 
          That Are Not Catalyzed by the Solid Reaction Product.] Jour. Phys. Chem. 
          (U.S.S.R.), vol. 23, 1949, pp. 809-812; Chem. Abs., vol. 43, 1949, p. 
          8820.  | 
      
       
        | 2597. 
          ---------------. [PAVLYUCHENKO, M. M.] [Reactions Involving Solids in 
          the Absence of Any Catalytic Action of the Reaction Products.] Jour. 
          Phys. Chem. (U.S.S.R.), vol. 23, 1949, pp. 800-808; Chem. Abs., vol. 
          43, 1949, p. 8820.  | 
      
       
        | 2598. 
          PEARSON, B. M. [Petrol Synthesis From Methane. The Hydrocol Process.] 
          Ann. mines et carburants, Oct. 15, 1946; Gas Times, vol. 50, 1947, pp. 
          104-105.  | 
      
       
        | 2599. 
          PEASE, R. N. Catalytic Combination of Ethylene and Hydrogen in the Presence 
          of Metallic Copper. I. Measurements of Reaction Velocity and Adsorption 
          Isotherms at 0° and 20°. Jour. Am. Chem. Soc., vol. 45, 1923, pp. 1196-1210; 
          Chem. Abs., vol. 17, 1923, p. 2220.  | 
      
       
        | 2600. 
          PEASE, R. N., AND CHESEBRO, P. R. Equilibrium in the Reaction CH4+2H2O=CO2+4H2. 
          Jour. Am. Chem. Soc., vol. 50, 1928, pp. 1464-1469; Chem. Abs., vol. 
          22, 1928, p. 2139.  | 
      
       
        | 2601. 
          PEASE, R. N., AND STEWART, L. Catalytic Activity and Adsorptive Power 
          of Supported Iron, Cobalt, Nickel, Copper, and Silver. Jour. Am. Chem. 
          Soc., vol. 49, 1927, pp. 2783-2787; Chem. Abs., vol. 22, 1928, p. 345. 
           | 
      
       
        | 2602. 
          PECK, E. B., AND PARKER, A. Production of Synthesis Gas From Powdered 
          Brown Coal or Coke at H. Koppers G.m.b.H., Essen. CIOS Rept. XXVIII-36, 
          1945, 4 pp., PB 417; TOM Reel 198; British Abs., 1946, B, I, p. 159. 
           | 
      
       
        | 2603. 
          PERNOUX, E. [Examination Under the Electron Microscope of Some Kieselguhrs 
          Utilized as Catalyst Supports.] Compt. rend., vol. 228, 1949, pp. 1,646-1,647; 
          Chem. Abs., vol. 43, 1949, p. 8,831.  | 
      
       
        | 2604. 
          ---------------. [PERNOUX, E.] [Use of the Electron Microscope in the 
          Study of Catalyst Supports.] Jour. chim. phys., vol. 47, 1950, p. 233; 
          Chem. Abs., vol. 44, 1950, p. 7635.  | 
      
       
        | 2605. 
          PERRAULT, R. [Synthetic Production of Motor Fuels According to the Fischer 
          Process.] Rev. indust., vol. 65, 1935, pp. 373-376; Chem. Zentralb., 
          1936, I, p. 2011; Chem. Abs., vol. 31, 1937, p. 5973.  | 
      
       
        | 2606. 
          ---------------. [PERRAULT, R.] [Some New Uses of Cobalt.] Génie civil, 
          vol. 108, 1936, pp. 254-257; Chem. Abs., vol. 30, 1936, p. 7516.  | 
      
       
        | 2607. 
          PERRIN, M. [Evolution of Activity of Fischer-Tropsch Catalysts.] Compt. 
          rend., vol. 224, 1947, pp. 342-343; Chem. Abs., vol. 41, 1947, p. 3739. 
           | 
      
       
        | 2608. 
          ---------------. [PERRIN, M.] [Chemical Evolution of Fischer Catalysts 
          During the Thermal Reducing Treatment.] Compt. rend., vol. 227, No. 
          8, 1948, pp. 476-478; Bull. soc. chim., 1949, No. 5-6, pp. 366-367; 
          Chem. Abs., vol. 43, 1949, p. 26.  | 
      
       
        | 2609. 
          ---------------. [PERRIN, M.] [Loss in Weight of a Fischer Nickel Catalyst 
          During Reduction.] Bull. soc. chim., 1949, No. 5-6, pp. 366-367.  | 
      
       
        | 2610. 
          ---------------. [PERRIN, M.] [Thermal-Reduction Treatment of Fischer 
          Catalysts.] Jour. chim. phys., vol. 47, 1950, pp. 262-268; Chem. Abs., 
          vol. 44, 1950, p. 7638.  | 
      
       
        | 2611. 
          PERRUCHE, L. [Synthetic Foods.] La Nature, No. 3146, 1947, p. 327.  | 
      
       
        | 2612. 
          PERRY, C. W. German Chemical Engineering. A Survey 1935-45. Chem. Eng. 
          Progress, vol. 43, No. 12; Trans. Am. Inst. Chem. Eng., 1947, pp. 659-666. 
           | 
      
       
        | 2613. 
          PERRY, C. W. Evolution of the Petrochemical Industry. Oil Gas Jour., 
          vol. 48, No. 21, 1949, pp. 66, 67, 82, 84, 87, 88.  | 
      
       
        | 2614. 
          PERRY, G. T. Fuels and Lubricants From Sources Other Than Petroleum. 
          Canadian Chem. Process Ind., vol. 32, 1948, pp. 624-629.  | 
      
       
        | 2615. 
          PERRY, H., COREY, R. C., AND ELLIOTT, M. A. Continuous Gasification 
          of Pulverized Coal With Oxygen and Steam by the Vortex Principle. Trans. 
          Am. Soc. Mech. Eng., vol. 72, No. 5, 1950, pp. 599-610; Chem. Abs., 
          vol. 44, 1950, p. 7510.  | 
      
       
        | 2616. 
          PERTIERRA, J. M. Errors in the Determination of Gas Temperatures With 
          Thermocouples. Ion, vol. 10, 1950, pp. 395-401; Chem. Abs., vol. 45, 
          1951, p. 1861.  | 
      
       
        | 2617. 
          PETCH, N. J. Positions of the Carbon Atoms in Austenite. Jour. Iron 
          Steel Inst. (London), vol. 145, 1942, pp. 111P-128P; Chem. Abs., vol. 
          36, 1942, p. 6477.  | 
      
       
        | 2618. 
          ---------------. [PETCH, N. J.] Interpretation of the Crystal Structure 
          of Cementite. Jour. Iron Steel Inst. (London), vol. 149, 1944, pp. 143P-150P; 
          Chem. Abs., vol. 38, 1944, p. 4891.  | 
      
       
        | 2619. 
          PETERS, -----. [Treatment of Kogasin.] TOM Reel 170, frames 415-419, 
          July 18, 1939.  | 
      
       
        | 2620. 
          PETERS, K. [Progress in the Improving and Utilizing of Coal.] Ges. Abhandl. 
          Kenntnis Kohle, vol. 12, 1937, pp. 552-568.  | 
      
       
        | 2620a.     
          PETERS, K., AND KAPPELMACHER, E.  Conversion of Hydrocarbons to 
          Carbon Monoxide-Hydrogen Mixtures.  Brennstoff-Chem., vol. 33, 
          1952, pp. 296-307; Chem. Abs., vol. 47, 1953, p. 290. | 
      
       
        | 2621. 
          PETERS, K., AND KÜSTER, H. [Water-Gas Equilibrium Under the Influence 
          of Electric Discharges at Diminished Pressure.] Ztschr. physik. Chem., 
          vol. 148, 1930, A, pp. 284-303; Brennstoff-Chem., vol. 11, 1930, pp. 
          171-172; Ges Abhandl. Kenntnis Kohle, vol. 10, 1932, pp. 279-299; Chem. 
          Abs., vol. 24, 1930, p. 4708.  | 
      
       
        | 2622. 
          PETERS, K., AND MEYER, K. [Thermal Formation of Acetylene From Methane.] 
          Brennstoff-Chem., vol. 10, 1929, pp. 324-329; Chem. Abs., vol. 24, 1930, 
          p. 484. | 
      
       
        | 2623. 
          PETERS, K., AND PRANSCHKE, A. [Decomposition of Methane With Carbon 
          Dioxide and Water Vapor in the Electric Discharge.] Brennstoff-Chem., 
          vol. 11, 1930, pp. 473-476; Ges. Abhandl. Kenntnis Kohle, vol. 10, 1932, 
          pp. 271-279; Chem. Abs., vol. 25, 1931, p. 645.  | 
      
       
        | 2624. 
          PETERS, K., AND WINZER, K. [Cracking of Kogasin.] Brennstoff-Chem., 
          vol. 17, 1936, pp. 429-430; Ges Abhandl. Kenntnis Kohle, vol. 12, 1937, 
          pp. 503-505.  | 
      
       
        | 2625. 
          ---------------. [PETERS, K., AND WINZER, K.] [Preparation of Light 
          Naphtha From Kogasin II by Cracking.] Brennstoff-Chem., vol. 17, 1936, 
          pp. 301-306; Ges. Abhandl. Kenntnis Kohle, vol. 12, 1937, pp. 506-516; 
          Coal Carbonisation, vol. 2, 1936, p. 205; Chem. Abs., vol. 31, 1937, 
          p. 1992.  | 
      
       
        | 2626. 
          PETERSEN, W. [Effect of Phenol Content of Flotation Agents in Treatment 
          of Coal Fines.] Bergbau Arch., vol. 8, 1948, pp. 88-103; British Abs., 
          November 1948, B, I, p. 580.  | 
      
       
        | 2627. 
          PETERSEN, S. F. Utilizing Natural Gas Would Aid United States Oil Supply. 
          Oil Weekly, vol. 113, No. 9, 1944, pp. 22, 32; Petrol. Refiner, vol. 
          23, 1944, p. 145.  | 
      
       
        | 2628. 
          PETROLEUM (LONDON). Synthetic Fuels in Germany. I. Introduction. Vol. 
          9, 1946, pp. 74, 93.  | 
      
       
        | 2629. 
          ---------------. [PETROLEUM (LONDON).] Synthetic Fuels in Germany. II. 
          Hydrogenation. Vol. 9, 1946, pp. 102, 109.  | 
      
       
        | 2630. 
          ---------------. [PETROLEUM (LONDON).] Synthetic Fuels in Germany. III. 
          Fischer-Tropsch Process, Lubricating Oils and Acetylene. Vol. 9, 1946, 
          p. 158.  | 
      
       
        | 2631. 
          ---------------. [PETROLEUM (LONDON).] Synthetic Fuels in Germany. III 
          (2). Fischer-Tropsch Process, Lubricating Oils and Acetylene. Vol. 9, 
          1946, p. 191. | 
      
       
        | 2632. 
          ---------------. [PETROLEUM (LONDON).] Synthetic Plan for India. Vol. 
          13, 1950, p. 121.  | 
      
       
        | 2633. 
          PETROLEUM ENGINEER. Synthetic Fuels Made From Dry Gas. Vol. 18, No. 
          2, 1946, p. 64.  | 
      
       
        | 2634. 
          ---------------. [PETROLEUM ENGINEER.] New Sulfur-Recovery Process. 
          Vol. 23, No. 2, 1951, p. C44, C47.  | 
      
       
        | 2635. 
          PETROLEUM PRESS SERVICE. Economics of the Fischer-Tropsch Process. Vol. 
          4, 1937, pp. 448-450.  | 
      
       
        | 2636. 
          ---------------. [PETROLEUM PRESS SERVICE.] German Developments. Vol. 
          5, 1938, pp. 301-304.  | 
      
       
        | 2637. 
          ---------------. [PETROLEUM PRESS SERVICE.] Progress in Germany. Vol. 
          5, 1938, pp. 61-64.  | 
      
       
        | 2638. 
          ---------------. [PETROLEUM PRESS SERVICE.] New German Plants. Vol. 
          6, 1939, p. 529.  | 
      
       
        | 2639. 
          ---------------. [PETROLEUM PRESS SERVICE.] Soviet Germany – Oil-From-Coal 
          Plans. Vol. 17, 1950, pp. 235-236; Fuel Abs,. vol. 8, No. 6, 1950, abs. 
          4608.  | 
      
       
        | 2640. 
          PETROLEUM PROCESSING. Government Research on Synthine Process. Vol. 
          2, 1947, p. 172.  | 
      
       
        | 2641. 
          ---------------. [PETROLEUM PROCESSING.] Is $30,000,000 More Needed 
          for the Liquid Fuels Program? Vol. 2, July 1947, p. 560.  | 
      
       
        | 2642. 
          ---------------. [PETROLEUM PROCESSING.] Oil-Company Synthetic Fuels 
          and Lubes show Good Records in Navy Tests. Vol. 2, No. 1, 1947, pp. 
          37-39, 42-44.  | 
      
       
        | 2643. 
          ---------------. [PETROLEUM PROCESSING.] Shall Government Permanently 
          Engage in Liquid Fuels Research? Vol. 2, 1947, p. 160.  | 
      
       
        | 2644. 
          ---------------. [PETROLEUM PROCESSING.] Cancellation of Stanolind’s 
          Synthine Plant. Vol. 3, No. 10, 1948, p. 926.  | 
      
       
        | 2645. 
          ---------------. [PETROLEUM PROCESSING.] Gas-Synthesis Plant. Vol. 5, 
          No. 9, 1950, pp. 946-947.  | 
      
       
        | 2646. 
          PETROLEUM REFINER. Hydrocol Process. Vol. 26, No. 4, 1947, p. 240. Process 
          Handbook Section.  | 
      
       
        | 2647. 
          ---------------. [PETROLEUM REFINER.] Need for Synthetic Fuels. Vol. 
          27, NO. 3, 1948, pp. 141, 143.  | 
      
       
        | 2647a.     
          ---------------.  [PETROLEUM REFINER.]  Lukuga Synthetics 
          Plant Possibility for Congo.  Vol. 31, No. 8, 1952, p. 62. | 
      
       
        | 2648. 
          PETROLEUM TIMES. New Synthetic Oil Processes in Germany. Vol. 48, 1944, 
          p. 28.  | 
      
       
        | 2649. 
          ---------------. [PETROLEUM TIMES.] Chemical Derivatives of Coal and 
          Home Refining of Petroleum. Vol. 49, 1945, p. 1078.  | 
      
       
        | 2650. 
          ---------------. [PETROLEUM TIMES.] Synthetic Motor-Fuel Production. 
          Vol. 51, 1947, pp. 613 and 614.  | 
      
       
        | 2651. 
          ---------------. [PETROLEUM TIMES.] Oil Production in South Africa. 
          Vol. 52, 1948, p. 989; Ind. Chem., vol. 24, 1948, p. 715.  | 
      
       
        | 2652. 
          ---------------. [PETROLEUM TIMES.] Synthetic Alcohols by New “Esso” 
          Process. Vol. 53, No. 1342, Jan. 14, 1949, p. 43.  | 
      
       
        | 2653. 
          PETROV, A. D. [Formation of Petroleum of the Naphthene Type. Transformation 
          of Aliphatic Acids Into Hydrocarbons Under High Pressure.] Jour. Russian 
          Phys.-Chem. Soc., vol. 61, 1929, pp. 1849-1859; Ber. deut. chem. Gesell., 
          vol. 63B, 1930, pp. 75-84; British Chem. Abs., 1930, A, p. 322; Chem. 
          Abs., vol. 24, 1930, p. 2696.  | 
      
       
        | 2654. 
          ---------------. [PETROV, A. D.] [Synthesis of Motor Fuel From Carbon 
          Monoxide and Hydrogen.] Jour. Appl. Chem. (U.S.S.R.), vol. 5, 1932, 
          pp. 274-284; Chem. Abs., vol. 26, 1932, . 4932.  | 
      
       
        | 2655. 
          ---------------. [PETROV, A. D.] [Synthetic Liquid Fuel and Its Importance 
          for the Ural-Kuznetzkii Basin.] Acad. Sci. Petrograd, 1932, 143 pp.; 
          Chem. Abs., vol. 27, 1933, p. 1135.  | 
      
       
        | 2656. 
          ---------------. [PETROV, A. D.] [Gases Obtained in Low- and High-Temperature 
          Carbonization as Raw Material for Commercial Organic Synthesis.] Khim. 
          Tverdogo Topliva, vol. 6, 1935, pp. 82-92; Chem. Abs., vol. 29, 1935, 
          p. 7616.  | 
      
       
        | 2657. 
          ---------------. [PETROV, A. D.] [Synthesis of Gasoline From Gases.] 
          Khim. Tverdogo Topliva, vol. 8, 1937, pp. 981-996; Uspekhi Khim., vol. 
          6, 1937, pp. 1509-1525; Chem. Zentralb., 1938, II, p. 631; Chem. Abs., 
          vol. 32, 1938, p. 5187.  | 
      
       
        | 2658. 
          PETROV, A. D., AND VITTIKH, M. V. [Synthesis and Properties of Isoparaffinic 
          Hydrocarbons of the Composition C13-C24.] Bull. acad. sci. U.R.S.S., 
          Classe sci. chim. 1944, English summary, pp. 238-242; Chem. Abs., vol. 
          39, 1945, p. 1618.  | 
      
       
        | 2659. 
          PETTY, M. Scanning Washington’s Oil Horizon. Petrol. Eng., vol. 18, 
          No. 12, 1947, p. 14.  | 
      
       
        | 2660. 
          PEUSEL, -----. Lubricants and Surface Protection in the Metal Industry. 
          TOM Reel 53, February 1945, frames 62-95.  | 
      
       
        | 2661. 
          PEW, J. E., AND DOTTERWEICH, F. H. Maximum Hydrocarbon Utilization With 
          Natural Gas as a Chemical Raw Material. Petrol. Refiner, vol. 23, No. 
          4, 1944, pp. 130-134; Gas, vol. 20, No. 4, 1944, pp. 14-16, 19-20; Chem. 
          Abs., vol. 38, 1944, p. 2475.  | 
      
       
        | 2662. 
          ---------------. [PEW, J. E., AND DOTTERWEICH, F. H.] Science in Natural 
          Gas. Gas Age, vol. 949, 1944, pp. 19-21, 62, 64, 66. Petrol. Refiner, 
          vol. 23, December 1944, pp. 92-96; Nat. Petrol. News, vol. 37, No. 1, 
          1945, pp. R-11, 12, 14, 79; Am. Gas Assoc. Monthly, vol. 27, 1945, pp. 
          103-106, 148.  | 
      
       
        | 2663. 
          PHILIPPOVICH, A. [Decomposition of CO With and Without Catalysts.] Ges. 
          Abhandl. Kenntnis Kohle, vol. 7, 1925, pp. 37-43.  | 
      
       
        | 2664. 
          PHILLIPSON, G. A. Coke-Oven Managers Association Presidential Address. 
          Gas World, vol. 125, No. 3248, suppl., 1946, pp. 10-14.  | 
      
       
        | 2665. 
          PHRAGMEN, G. [Stability of Cementite and the Various forms of Carbon.] 
          Jernkontorets Ann., vol. 114, 1930, pp. 431-442; Chem. Abs., vol. 25, 
          1931, p. 271.  | 
      
       
        | 2666. 
          PICHLER, H. [Coal as a Source of Raw Materials.] Ges. Abhandl. Kenntnis 
          Kohle, vol. 9, 1930, pp. 734-737; Chem. Abs., vol. 26, 1932, p. 3899. 
           | 
      
       
        | 2667. 
          ---------------. [PICHLER, H.] [Progress in the Field of Coal Utilization.] 
          Ztschr. Ver. deut. Ing., vol. 74, 1930, pp. 720-722; Ges. Abhandl. Kenntnis 
          Kohle, vol. 10, 1932, pp. 594-604; Chem. Abs., vol. 24, 1930, p. 3879. 
           | 
      
       
        | 2668. 
          ---------------. [PICHLER, H.] [Effect of Pressure on the Conversion 
          of Water Gas.] Brennstoff-Chem., vol. 12, 1931, p. 235.  | 
      
       
        | 2669. 
          ---------------. [PICHLER, H.] [Influence of Pressure on Several Conversion 
          of Water Gas.] Ztschr. angew. Chem., vol. 44, 1931, p. 472.  | 
      
       
        | 2670. 
          ---------------. [PICHLER, H.] [Synthesis of Gasoline at 200° C. and 
          Atmospheric Pressure.] Ztschr. Ver. deut. Ing., vol. 79, 1935, pp. 883-885; 
          Coal Carbonisation, vol. 1, 1935, pp. 101-103.  | 
      
       
        | 2671. 
          ---------------. [PICHLER, H.] [Working Up Fischer-Tropsch Products.] 
          Brennstoff-Chem., vol. 16, 1935, pp. 404-406; Ges. Abhandl. Kenntnis 
          Kohle, vol. 12, 1937, pp. 481-486; Chem. Abs., vol. 30, 1936, p. 3980. 
           | 
      
       
        | 2672. 
          ---------------. [PICHLER, H.] [Discovery and Synthesis of New Paraffins 
          of Very High Molecular Weight.] Brennstoff-Chem., vol. 19, 1938, pp. 
          226-230; Petrol. Ztschr., vol. 34, No. 38, 1938, pp. 1-5; Chem. Abs., 
          vol. 33, 1939, p. 120.  | 
      
       
        | 2673. 
          ---------------. [PICHLER, H.] Lecture and Discussion on Iron Catalysts 
          for the Middle-Pressure Synthesis, Sept. 9, 1940. TOM Reel 101; Transl. 
          on TOM Reel 244, 21 pp.  | 
      
       
        | 2674. 
          ---------------. [PICHLER, H.] [Town Gas in Conjunction With Kogasin 
          Synthesis.] Brennstoff-Chem., vol. 22, 1941, p. 244-248; British Chem. 
          Abs., 1942, I, p. 218B; Chem. Abs., vol. 36, 1942, p. 6329.  | 
      
       
        | 2675. 
          ---------------. [PICHLER, H.] [Formation and Decomposition of Formic 
          Acid and Formates.] Brennstoff-Chem., vol. 24, 1943, pp. 27-31; Chem. 
          Abs., vol. 37, 1943, p. 6644.  | 
      
       
        | 2676. 
          ---------------. [PICHLER, H.] [Reaction of Carbon Dioxide During Hydrogenation.] 
          Brennstoff-Chem., vol. 24, 1943, pp. 39-40; Chem. Zentralb., 1943, I, 
          p. 2556; British Chem. Abs., 1944, B, p. 194; Chem. Abs., vol. 37, 1943, 
          p. 6526.  | 
      
       
        | 2677. 
          ---------------. [PICHLER, H.] Synthesis of Hydrocarbons From Carbon 
          Monoxide and Hydrogen. Bureau of Mines Special Rept., June 1947, 159 
          pp.  | 
      
       
        | 2678. 
          ---------------. [PICHLER, H.] [Development of Gasoline Synthesis in 
          the United States. Hydrocol Process.] Brennstoff-Chem., vol. 30, 1949, 
          pp. 105-109; Chem. Abs., vol. 43, 1949, p. 7664.  | 
      
       
        | 2678a. 
          ---------------. [PICHLER, H.] Fischer-Tropsch and Related Processes 
          for Synthesis of Hydrocarbons by Hydrogenation of Carbon Monoxide. Advances 
          in Catalysts, Academic Press, Inc., New York, 1952, vol. 4, pp. 271-341. 
           | 
      
       
        | 2678b. 
          ---------------. [PICHLER, H.] [Review of 25 Years Research on the Fischer-Tropsch 
          Synthesis and Related Processes With Especial Attention to the Reaction 
          Mechanism Involved.] Brennstoff-Chem., vol. 33, 1952, pp. 289-296; Chem. 
          Abs., vol. 47, 1953, p. 290.  | 
      
       
        | 2679. 
          PICHLER, H., AND BUFFLEB, H. [Behavior of Ruthenium Catalysts in Synthesis 
          of Paraffin Hydrocarbons of High Molecular Weight.] Brennstoff-Chem., 
          vol. 21, 1940, pp. 273-280; Chem. Zentralb., 1941, I, p. 1118; Chem. 
          Abs., vol. 36, 1942, p. 2253.  | 
      
       
        | 2680. 
          ---------------. [PICHLER, H., AND BUFFLEB, H.] [Properties of Some 
          Solid Paraffins Produced From Carbon Monoxide and Hydrogen at High Pressures 
          on Ruthenium Catalysts, With Special Reference to the Previously Unknown 
          Highest Melting Constituents.] Brennstoff-Chem., vol. 21, 1940, pp. 
          285-288; Chem. Zentralb., 1941, I, p. 119; Chem. Abs., vol. 35, 1941, 
          p. 7365.  | 
      
       
        | 2681. 
          ---------------. [PICHLER, H., AND BUFFLEB, H.] [Synthesis of Paraffin 
          Wax on Ruthenium Catalysts at Pressures up to 1,000 Atmospheres.] Brennstoff-Chem., 
          vol. 21, 1940, pp. 257-264; Chem. Zentralb., 1941, I, p. 850; Chem. 
          Abs., vol. 36, 1942, p. 2253.  | 
      
       
        | 2682. 
          ---------------. [PICHLER, H., AND BUFFLEB, H.] [Synthesis of Free Formic 
          Acid From Carbon Monoxide and Water.] Brennstoff-Chem., vol. 23, 1942, 
          pp. 73-77; Chem. Age, vol. 53, 1945, pp. 463-468; Chem. Abs., vol. 36, 
          1942, p. 4474.  | 
      
       
        | 2683. 
          PICHLER, H., AND MERKEL, H. Chemical and Thermomagnetic Studies on Iron 
          Catalysts for the Synthesis of Hydrocarbons. Bureau of Mines Tech. Paper 
          718, 1949, 108 pp.; TOM Reel 259, frames 129-328; FIAT Reel CC-259. 
           | 
      
       
        | 2684. 
          ---------------. [PICHLER, H., AND MERKEL, H.] [Chemical and Magnetochemical 
          Investigations of Iron Catalysts Used in Fischer-Tropsch Synthesis. 
          I.] Brennstoff-Chem., vol. 31, 1950, pp. 1-9; Bureau of Mines Tech. 
          Paper 718, 1949, pp. 16-45; Chem. Abs., vol. 44, 1950, p. 3696.  | 
      
       
        | 2685. 
          ---------------. [PICHLER, H., AND MERKEL, H.] [Chemical and Magnetochemical 
          Investigations of Iron Catalysts Used in Fischer-Tropsch Synthesis. 
          II. Magnetochemical Investigations.] Brennstoff-Chem., vol. 31, 1950, 
          pp. 33-42; Chem. Abs., vol. 44, 1950, p. 4223.  | 
      
       
        | 2686. 
          PICHLER, H., AND REDER, R. [Formation of Methanol in the Partial Oxidation 
          of Methane and Ethylene Under High Pressure.] Angew. Chem., vol. 46, 
          1933, pp. 161-165; Ges. Abhandl. Kenntnis Kohle, vol. 11, 1934, pp. 
          318-326; Chem. Abs., vol. 27, 1933, p. 2671.  | 
      
       
        | 2687. 
          PICHLER, H., AND WALENDA, H. [Formation of Iron Carbonyl in the Action 
          of Carbon Monoxide Upon Steel.] Brennstoff-Chem., vol. 21, 1940, pp. 
          133-141; Chem. Abs., vol. 35, 1941, p. 3207.  | 
      
       
        | 2688. 
          PICHLER, H., AND ZIESECKE, K. H. [High-Pressure Hydrogenation of Carbon 
          Monoxide Preferably to Isoparaffinic Hydrocarbons. (Isosynthesis). I.] 
          Brennstoff-Chem., vol. 30, 1949, pp. 13-22; Fuel Abs., 1949, No. 2,913. 
           | 
      
       
        | 2689. 
          ---------------. [PICHLER, H., AND ZIESECKE, K. H.] [High-Pressure Hydrogenation 
          of Carbon Monoxide, Especially to Isoparaffin Hydrocarbons. (Isosynthesis). 
          II. Tests on Composite Catalysts and the Conversion of Dimethylether.] 
          Brennstoff-Chem., vol. 30, 1949, pp. 60-68, 81-84; TOM Reel 279, item 
          13, frames 789-931.  | 
      
       
        | 2690. 
          ---------------. [PICHLER, H., AND ZIESECKE, K. H.] Isosynthesis. Bureau 
          of Mines Bull. 488, 1950, 39 pp.  | 
      
       
        | 2691. 
          ---------------. [PICHLER, H., AND ZIESECKE, K. H.] Isosynthesis Process. 
          Oil Gas Jour., vol. 49, No. 15, 1950, pp. 92, 95, 107-108.  | 
      
       
        | 2692. 
          PICHLER, H., ZIESECKE, K. H., AND TITZENTHALER, E. [Composition of Hydrocarbons 
          From Isosynthesis.] Brennstoff-Chem., vol. 30, 1949, pp. 333-347; Chem. 
          Abs., vol. 44, 1950, p. 815.  | 
      
       
        | 2693. 
          PICHLER, H., ZIESECKE, K. H., AND TRAEGER, B. [Oxygenated Compounds, 
          Particularly Alcohols, From Isosynthesis.] Brennstoff-Chem., vol. 31, 
          1950, pp. 361-374.  | 
      
       
        | 2694. 
          PICKLES, A. T., AND SUCKSMITH, W. Magnetic Study of the 2-Phase Iron-Nickel 
          Alloys. Proc. Roy. Soc. (London), vol. 175, 1940, A, pp. 331-344; Chem. 
          Abs., vol. 34, 1940, p. 5811.  | 
      
       
        | 2695. 
          HOSELITZ, K., AND SUCKSMITH, W. Magnetic Study of the 2-Phase Iron-Nickel 
          Alloy. II. Proc. Roy. Soc. (London), vol. 181, 1943, A, pp. 303-313; 
          Chem. Abs., vol. 37, 1943, p. 6232.  | 
      
       
        | 2696. 
          PIER, M. [Hydrogenation and Synthesis.] Oel u. Kohle, vol. 1, 1933, 
          pp. 47-53; Chem. Zentralb., 1934, I, p. 2524; Chem. Abs., vol. 29, 1935, 
          p. 6727.  | 
      
       
        | 2697. 
          ---------------. [PIER, M.] [Leuna Gasoline.] Automobiltech. Ztschr., 
          vol. 36, 1933, pp. 159-160; Chem. Abs., vol. 27, 1933, p. 4384.  | 
      
       
        | 2698. 
          ---------------. [PIER, M.] [Synthetic Motor Fuel and Oils.] Oel u. 
          Kohle Erdoel Teer, vol. 13, 1937, pp. 622-624; Brennstoff-Chem., vol. 
          18, 1937, p. 402; Chem. Abs., vol. 31, 1937, p. 8874.  | 
      
       
        | 2699. 
          ---------------. [PIER, M.] [Gasoline From Coal, Tar, and Petroleum. 
          Development of the German Fuel Situation.] Oel u. Kohle, vol. 38, 1942, 
          pp. 1445-1448; Chem. Abs., vol. 37, 1943, p. 6842.  | 
      
       
        | 2700. 
          PIERCE, C., WILEY, J. W., AND SMITH, R. N. Capillarity and Surface Area 
          of Charcoal. Jour. Phys. and Colloid Chem., vol. 53, 1949, pp. 669-683. 
           | 
      
       
        | 2701. 
          PIERCE, H. [Spontaneous Adhesion of Nascent Iron.] Compt. rend., vol. 
          229, 1949, pp. 203-205; Chem. Abs., vol. 43, 1949, p. 8322.  | 
      
       
        | 2702. 
          PIGANIOL, M. [Synthesis of Molecules With Lubricant Properties.] Bull. 
          soc. chim., vol. 10, 1943, pp. 301-310; Petrol. Refiner, vol. 24, No. 
          5, May 1945, pp. 111-116; Chem. Abs., vol. 38, 1944, p. 2481; vol. 39, 
          1945, p. 2864.  | 
      
       
        | 2703. 
          PIGNOT, A. [Catalytic Process for Preparation of a Methane-Rich Fuel 
          Gas from Manufactured Gas.] Ind. Petrol., vol. 9, No. 36, 1941, pp. 
          29-35; Chem. Zentralb., 1943, I, pp. 471-472; Chem. Abs., vol. 38, 1944, 
          p. 3111.  | 
      
       
        | 2703a. 
          PINES, H. Isomerization of Alkanes. Advances in Catalysts, Academic 
          Press, Inc., New York, 1948, vol. I, pp. 201-256.  | 
      
       
        | 2704. 
          PINGAULT, P. [Formation and Decomposition of Cementite.] Compt. rend., 
          vol. 191, 1930, pp. 1007-1008; Chem. Abs., vol. 25, 1931, p. 1193.  | 
      
       
        | 2705. 
          ---------------. [PINGAULT, P.] [Equilibrium Between Iron-Iron Carbide-Oxygen.] 
          Compt. rend., vol. 192, 1931, pp. 45-47; Chem. Abs., vol. 25, 1931, 
          p. 1727.  | 
      
       
        | 2706. 
          ---------------. [PINGAULT, P.] [Cementite.] Ann. chim., vol. 20, 1933, 
          pp. 371-438; Chem. Abs., vol. 28, 1934, p. 3040.  | 
      
       
        | 2706a. 
          PINO, P. [Uses of the Oxo Synthesis as a Laboratory Method for the Synthesis 
          of Certain Aldehydic Compounds.] Gazz. chim. ital., vol. 81, 1951, pp. 
          625-634; Chem. Abs., vol. 46, 1952, p. 7,079.  | 
      
       
        | 2706b. 
          PINO, P., AND PALEARI, C. [Synthesis of Anilides From Unsaturated Compounds, 
          Carbon Monoxide, and Aniline.] Gazz. chim. ital., vol. 81, 1951, pp. 
          646-653; Chem. Abs., vol. 46, 1952, p. 7,063.  | 
      
       
        | 2706c. 
          PINO, P., ERCOLE, R., AND MANTICA, E. [Synthesis of Esters From Olefins, 
          Alcohols, and Carbon Monoxide.] Gazz. chim. ital., vol. 81, 1951, pp. 
          635-645; Chem. Abs., vol. 46, 1952, p. 7,062.  | 
      
       
        | 2707. 
          PIRSON, M. [Production of Gasoline From Coal.] Rev. ind. minerale, No. 
          394, 1937, pp. 249-263; Chem. Abs., vol. 31, 1937, p. 5538.  | 
      
       
        | 2708. 
          PITAVAL, R. [Hydrogenation in France.] Echo mines et met., 1938, p. 
          487; Coal Carbonisation, vol. 5, 1939, p. 49.  | 
      
       
        | 2709. 
          PLATONOV, M. S., TOMILOV, V. I., AND TUR, E. V. [Catalytic Properties 
          of Rhenium. VI. The Decomposition of Methanol Over Rhenium.] Jour. Gen. 
          Chem. (U.S.S.R.), vol. 7, 1937, pp. 1803-1804; Chem. Abs., vol. 31, 
          1937, p. 8341.  | 
      
       
        | 2710. 
          PLOTNIKOV, V. A., AND IVANOV, K. N. [Decomposition of Methanol in Presence 
          of the Zinc-Chrome Catalyzer.] Jour. Chem. Ind. (U.S.S.R.), vol. 6, 
          1929, pp. 940-943; Chem. Abs., vol. 24, 1930, p. 3984.  | 
      
       
        | 2711. 
          ---------------. [PLOTNIKOV, V. A., AND IVANOV, K. N.] [Synthesis of 
          Methanol From Carbon Monoxide and Hydrogen Under Pressure.] Jour. Chem. 
          Ind. (U.S.S.R.), vol. 7, 1930, pp. 1136-1145; Chem. Zentralb., 1931, 
          I, p. 2143; Chem. Abs., vol. 25, 1931, p. 4218.  | 
      
       
        | 2712. 
          ---------------. [PLOTNIKOV, V. A., AND IVANOV, K. N.] [Methanol Catalyzers.] 
          Jour. Gen. Chem. (U.S.S.R.), vol. 1, 1931, pp. 826-844; Chem. Zentralb., 
          1932, II, p. 1393; Chem. Abs., vol. 26, 1932, p. 3774.  | 
      
       
        | 2713. 
          ---------------. [PLOTNIKOV, V. A., AND IVANOV, K. N.] [Pyrophoric Character 
          of Some Copper Catalysts for Methanol Synthesis.] Jour. Gen. Chem. (U.S.S.R.), 
          vol. 4, 1934, pp. 1003-1005; Mem. Inst. Chem., Ukrain, Acad. Sci., vol. 
          1, 1934, pp. 127-131; Chem. Abs., vol. 29, 1935, p. 2062.  | 
      
       
        | 2714. 
          PLOTNIKOV, V. A., AND KAGANOVA, E. M. [Decomposition of Methanol in 
          Presence of Copper Catalysts.] Jour. Chem. Ind. (U.S.S.R.), vol. 7, 
          1930, pp. 672-674; Chem. Abs., vol. 26, 1932, p. 81.  | 
      
       
        | 2715. 
          PLOTNIKOV, V. A., AND POSPEKHOV, D. A. [Hydrogen Adsorption on Methanol 
          Catalysts.] Mem. Inst. Chem., Ukrain, Acad. Sci., vol. 1, 1934, pp. 
          153-167 (in German, pp. 169-170); Chem. Abs., vol. 29, 1935, p. 7741. 
           | 
      
       
        | 2716. 
          PLOTNIKOV, V. A., IVANOV, K. N., AND POSPEKHOV, D. A. [Complex Catalysts 
          for the Synthesis of Methanol.] Jour. Chem. Ind., (U.S.S.R.), vol. 8, 
          1931, pp. 472-478; Chem. Abs., vol. 25, 1931, p. 5139.  | 
      
       
        | 2717. 
          ---------------. [PLOTNIKOV, V. A., IVANOV, K. N., AND POSPEKHOV, D. 
          A.] [Synthesis of Methanol in Presence of Copper, Zinc Oxide, and Chromic 
          Oxide Catalysts.] Jour. Chem. Ind. (U.S.S.R.), vol. 8, 1931, pp. 119-126; 
          Chem. Abs., vol. 25, 1931, p. 5661.  | 
      
       
        | 2717a. 
          PODGURSKI, H. H., AND EMMETT, P. H. Adsorption Studies on Iron. Am. 
          Chem. Soc., 121st Meeting abs., March-April, 1952, p. 29-N.  | 
      
       
        | 2718. 
          PODGURSKI, H. H., KUMMER, J. T., DEWITT, T. W., AND EMMETT, P. H. Preparation, 
          Stability, and Adsorptive Properties of the Carbides of Iron. Jour. 
          Am. Chem. Soc., vol. 72, 1950, pp. 5382-5388.  | 
      
       
        | 2719. 
          POMEY, J. [Cementation With Carbon and With Nitrogen.] Rev. Mét., vol. 
          47, 1950, pp. 637-657, 727-738; Chem. Abs., vol. 45, 1951, p. 1929. 
           | 
      
       
        | 2720. 
          POMEY, J., COUDRAY, R., AND GOUTEL, F. [Kinetics of the Decomposition 
          of Austenite of the Alloy Iron-Carbon-Nitrogen.] Compt. rend., vol. 
          230, 1950, pp. 2298-3000; Chem. Abs., vol. 44, 1950, p. 10641.  | 
      
       
        | 2721. 
          POMEY, J., GOUTEL, F., MOULIN, J., AND COUDRAY, R. [Thermomagnetic Transformation 
          of the Iron-Carbon-Nitrogen Alloys.] Compt. rend., vol. 230, 1950, pp. 
          2196-2198; Chem. Abs., vol. 44, 1950, p. 10641.  | 
      
       
        | 2722. 
          PORTER, H. C. Coal as an Auxiliary Source of Gasoline Supply. Chem. 
          and Eng. News, vol. 22, 1944, p. 904.  | 
      
       
        | 2723. 
          POSPEKHOV, D. A. [Properties of Methyl Alcohol Catalyst.] Mem. Inst. 
          Chem., Ukrain. Acad. Sci., vol. 2, 1935, pp. 157-173; Chem. Abs., vol. 
          30, 1936, p. 5734.  | 
      
       
        | 2724. 
          ---------------. [POSPEKHOV, D. A.] [Role of Copper in Methyl Alcohol 
          Catalysts.] Mem. Inst. Chem. Ukrain. Acad. Sci., vol. 3, 1936, pp. 533-540; 
          Jour. Chem. Ind. (U.S.S.R.), vol. 14, 1937, pp. 173-176; British Chem. 
          Abs., 1937, B, p. 646; Chem. Abs., vol. 31, 1937, p. 4265.  | 
      
       
        | 2725. 
          ---------------. [POSPEKHOV, D. A.] [Synthesis of Methanol at Low Pressure.] 
          Jour. Chem. Ind. (U.S.S.R.), vol. 14, 1937, pp. 24-28; Mem. Inst. Chem., 
          Ukrain. Acad. Sci., vol. 3, 1936, pp. 403-412, in German pp. 412-413; 
          Chem. Abs., vol. 31, 1937, pp. 2165-5755.  | 
      
       
        | 2726. 
          ---------------. [POSPEKHOV, D. A.] [Copper-Zinc-Chromium Catalysts 
          for Methanol Synthesis.] Mem. Inst. Chem., Ukrain, Acad. Sci., vol. 
          5, 1938, pp. 507-515; Chem. Abs., vol. 33, 1939, p. 5608.  | 
      
       
        | 2727. 
          ---------------. [POSPEKHOV, D. A.] [Mechanism of Catalytic Syntheses 
          From Hydrogen and Carbon Monoxide. (Preliminary Report).] Sbornik Nauch.-Issledovatel, 
          Rabot Kiev. Tekh. Inst. Kozhevenno-Obuvnoi Prom., vol. 3, 1940, pp. 
          261-267; Khim. Referat. Zhur., vol. 4, No. 5, 1941, p. 12; Chem. Abs., 
          vol. 37, 1943, p. 5569.  | 
      
       
        | 2728. 
          ---------------. [POSPEKHOV, D. A.] [Choice of Catalysts for the Synthesis 
          of Methanol From Carbon Monoxide and Hydrogen.] Jour. Appl. Chem. (U.S.S.R.), 
          vol. 20, 1947, pp. 769-772; Chem. Abs., vol. 42, 1948, p. 5410.  | 
      
       
        | 2729. 
          ---------------. [POSPEKHOV, D. A.] [Comparative Characteristics of 
          Catalysts Used in Synthesis of Methanol.] Jour. Appl. Chem. (U.S.S.R.), 
          vol. 20, 1947, p. 1182-1184; Fuel Abs., 1948, abs. 4013.  | 
      
       
        | 2730. 
          POSPEKHOV, D. A., AND SHOKOL, A. A. [Effect of Alkali Upon Copper Catalysts 
          for Methanol.] Mem. Inst. Chem., Ukrain. Acad. Sci., vol. 4, 1937, pp. 
          205-212, in German, pp. 212-213; Chem. Abs., vol. 32, 1938, p. 3244. 
           | 
      
       
        | 2731. 
          POSTLETHWAITE, J. P., BARDGETT, H., AND BONDY, H. F. Inspection of Krupp-Lurgi 
          Plants for the Carbonization of Coal at Low Temperatures. BIOS Final 
          Report 616, 1946, 41 pp.; PB 46,390.  | 
      
       
        | 2732. 
          POURBAIX, M. [Heterogeneous Catalysis of Reactions Between Gases, on 
          Reactions Between Gases and Nongaseous Substances, and on the Poisoning 
          of Catalysts.] Bull. soc. belge ing. ind., 1934, pp. 783-817; Chem. 
          Abs., vol. 29, 1935, p. 402.  | 
      
       
        | 2733. 
          POWELL, A. R. Future Possibilities in Methods of Gas Manufacture. Transcript 
          of Federal Power Commission hearings, June 1946, 46 pp.  | 
      
       
        | 2734. 
          ---------------. [POWELL, A. R.] German Developments in the Production 
          of Synthetic Liquid Fuels. Coal Technol., vol. 1, No. 3, August 1946, 
          6 pp.; Am. Inst. Min. Eng., Tech. Pub. 2096.  | 
      
       
        | 2735. 
          ---------------. [POWELL, A. R.] Gas Manufacture From Fuels Other Than 
          Coal. Gas World, vol. 127, 1947, pp. 116-121; Gas Times, vol. 52, 1947, 
          pp. 164, 167-168, 233-234, 237, 292-294; Gas, vol. 23, July 1947, pp. 
          75-76.  | 
      
       
        | 2736. 
          POWELL, H. M., AND EWENS, R. V. G. Crystal Structure of Iron Enneacarbonyl. 
          Jour. Chem. Soc., vol. 61, 1939, pp. 286-292; Chem. Absw., vol. 33, 
          1939, p. 3651.  | 
      
       
        | 2737. 
          POWER, H. H. Petroleum Substitutes: Past and Present Research, Development, 
          and Economics. Petrol. Eng., vol. 18, No. 5, 1947, pp. 70, 72, 75, 78, 
          80, 82, 84.  | 
      
       
        | 2738. 
          PRATT, T. W. Aromatic Adsorption Index for the Estimation of Surface 
          Area and Catalytic Activity. Petrol. Processing, vol. 2, 1947, p. 946. 
           | 
      
       
        | 2739. 
          PRAX, Y. Synthetic Methanol. Chem. and Ind., No. 34, Aug. 23, 1947, 
          p. 525.  | 
      
       
        | 2740. 
          PRCHLÍK, J., AND OTTA, K. [Determination of Low Concentrations of Carbon 
          Monoxide in Flue Gases by the Combustion Method.] Paliva a voda, vol. 
          30, 1950, pp. 218-219; Chem. Abs., vol. 44, 1950, p. 11059.  | 
      
       
        | 2741. 
          PRETTRE, M. [Methane: Reagent for Hydrocarbon Synthesis.] Conf. réunion 
          soc. beige étude pétrole, dérivés et succédanés, Brussels, 1947, 16 
          pp.; Rev. inst. franc, pétrole et Ann. combustibles liquides, vol. 2, 
          1947, pp. 131-140, 195-200; Jour. Inst. Petrol., vol. 33, 1947, . 308A; 
          Chem. Abs., vol. 42, 1948, p. 6084.  | 
      
       
        | 2742. 
          ---------------. [PRETTRE, M.] [Conditions for Utilizing Surface-Area 
          Measurements by Adsorption in the Study of Adsorbents, Catalysts, and 
          Their Constituents.] Jour. chim. phys., vol. 47, 1950, pp. 99-103; Chem. 
          Abs., vol. 44, 1950, p. 7615.  | 
      
       
        | 2743. 
          PRETTRE, M., EICHNER, C., AND PERRIN, M. Catalytic Oxidation of Methane 
          to Carbon Monoxide and Hydrogen. Trans. Faraday Soc., vol. 42, 1946, 
          pp. 335-340; Chem. Abs., vol. 41, 1947, p. 2225.  | 
      
       
        | 2744. 
          ---------------. [PRETTRE, M., EICHNER, C., AND PERRIN, M.] [Participation 
          of Methane in Synthesis Reactions and the Conversion of Aliphatic Hydrocarbons.] 
          Compt. rend., vol. 224, 1947, pp. 278-279; Chem. Abs., vol. 41, 1947, 
          p. 3739.  | 
      
       
        | 2745. 
          PREUNER, G. [Equilibrium Between Iron, Ferrosoferric Oxide, Hydrogen, 
          and Water Vapor.] Ztschr. physik. Chem., vol. 47, 1904, pp. 385-417; 
          Jour. Chem. Soc., 1904, II, p. 317.  | 
      
       
        | 2746. 
          PRICHARD, C. R., AND HINSHELWOOD, C. N. Interaction of Hydrogen and 
          Carbon Dioxide on the Surface of Platinum. Jour. Chem. Soc., vol. 127, 
          1925, pp. 806-811; Chem. Abs., vol. 19, 1925, p. 3411.  | 
      
       
        | 2747. 
          PRIESTLY, J. J. Technical and Economic Aspects of Liquid Purification. 
          Gas Jour., vol. 265, 1951, pp. 611-616, 618; Gas World, Coking Sec., 
          vol. 133, April 7, 1951, pp.6-15.  | 
      
       
        | 2748. 
          PRING, J. N. Direct Union of Carbon and Hydrogen at High Temperatures. 
          Proc. Chem. Soc., vol. 26, 1910, p. 55; Jour. Chem. Soc., vol. 97, 1910, 
          pp. 498-511; Chem. Abs., vol. 4, 1910, p. 2111.  | 
      
       
        | 2749. 
          PRING, J. N., AND FAIRLIE, D. M. Methane Equilibrium. Proc. Chem. Soc., 
          vol. 27, 1911, p. 305; Jour. Chem. Soc., vol. 101, 1912, pp. 91-103; 
          Chem. Abs., vol. 6, 1912, p. 953.  |