【摘要】 本文提出了利用脉冲色谱技术研究氧化物催化剂表面金属离子数目及分布的分子探针新方法,并对不同组份及制法的V₃O₅、V₂O₅-P₂O₅体系催化剂作了具体测定.更多还原

【Abstract】 In this paper, the author proposed a new method of molecule probe for studying the numbers and distribution of the metal ion (or oxygen vacancy) on oxide catalyst surface by pulse chromatography technique, and applied it to the investigation of some V3O5, V2O6-P2O5 catalysts with different constituents or prepared by different methods.更多还原