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在丙烷和氧化压很高的条件下，用各种混合金属氧化物催化剂研究了丙烷部分氧化为丙烯醛的问题。我们发现含有钼和铋的白钨矿型氧化物催化剂对于丙烷选择氧化为丙烯醛是很有效的。在这种白钨矿型催化剂中，钒钼酸铋显示出很高的催化性能，而在催化剂中加入银离子基性能会进一步改进。采用加银的钒钼酸铋催化剂在丙烷转化率为13％时，丙烯醛的选择性大于60％。对反应影响因素的研究表明反应是经由中间产物丙烯而进行的。而丙烯是在非催化的游离基过程中由丙烷生成的。
The problem of partial oxidation of propane to acrolein was studied with various mixed metal oxide catalysts at high propane and oxidation pressures. We have found that scheelite-type oxide catalysts containing molybdenum and bismuth are effective for the selective oxidation of propane to acrolein. In this scheelite type catalyst, bismuth vanadate shows a high catalytic performance, and the silver ion-based properties are further improved in the catalyst. With silver-added bismuth vanadate molybdate catalyst, selectivity to acrolein is greater than 60% at a propane conversion of 13%. Studies on the reaction factors indicate that the reaction is carried out via the intermediate product propylene. Propylene is produced from propane during the uncatalyzed free radical.