B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
B01J27/14—Phosphorus; Compounds thereof
B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
B01J27/19—Molybdenum
B01J27/192—Molybdenum with bismuth
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Chemical & Material Sciences
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Engineering & Computer Science
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Materials Engineering
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Organic Chemistry
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Chemical Kinetics & Catalysis
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Process for preparing isophthalic or terephthalic acid by oxidation of m-xylene or p-xylene or p-xylene with oxygen at increased temperature to 275degree at the presence of liquid benzoic acid