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本文简要介绍在静态高真空容量装置中,采用H_2-O_2滴定测定Mo-Bi型氧化物催化剂的相对活性比表面的方法。在选择操作条件的实验基础上,测定了在特定操作条件下几种有载体的Mo-Bi型催化剂的相对活性比表面值,并与丁烯氧化脱氢反应活性进行了关联。试验结果表明,它们之间有着顺变关系。
This article briefly describes the method for the determination of the relative surface area of Mo-Bi oxide catalysts by H 2 O 2 titration in a static high vacuum capacity unit. Based on the experiment of selecting operating conditions, the specific surface area ratios of several supported Mo-Bi catalysts under specific operating conditions were determined and correlated with the oxidative dehydrogenation reaction of butene. The test results show that there is a covariance between them.