摘要
综述了正丁烷选择性氧化制顺酐VPO催化剂的制备方法和催化机理的研究进展,分析了制备过程中添加载体及助剂对催化剂性能的影响,介绍了国内外对VPO催化剂选择氧化正丁烷制顺酐反应路径的最新认识,探讨了VPO催化剂的活性位的形成机制以及V4+相与V5+相的相间协同作用,并展望了VPO催化剂未来的发展方向。
The development of preparation method and catalytic mechanism of VPO catalyst for selective oxidation of n-butane to maleic anhydride is reviewed.The effect of adding support material and aids on the properties of catalyst is analyzed. The new findings of the reaction pathway for n-butane selective oxidation over VPO catalyst at home and abroad are introduced. The formation mechanism of active sites and phase cooperation between V^4＋ phase and V^5＋ phase are discussed, and the future development trend of VPO Catalyst is prospected.
出处
《材料导报》
EI
CAS
CSCD
北大核心
2008年第4期57-61,共5页
Materials Reports
基金
油气藏地质及开发工程国家重点实验室(PLN0609)
关键词
顺酐
选择性氧化
VPO催化剂
活性位分离
相间协同作用
maleic anhydride, selective oxidation, VPO catalyst, active sites isolation, phase cooperation
