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典型文献
Progress of vanadium phosphorous oxide catalyst for n-butane selective oxidation
文献摘要:
The utilization of lighter alkanes into useful chemical products is essential for modern chemistry and reducing the CO2 emission.Particularly,n-butane has gained special attention across the globe due to the abundant production of maleic anhydride(MA).Vanadium phosphorous oxide(VPO)is the most effective catalyst for selective oxidation of n-butane to MA so far.Interestingly,the VPO complex exists in more or less fifteen different structures,each one having distinct phase composition and exclusive sur-face morphology and physiochemical properties such as valence state,lattice oxygen,acidity etc.,which relies on precursor preparation method and the activation conditions of catalysts.The catalytic perfor-mance of VPO catalyst is improved by adding different promoters or co-catalyst such as various metals dopants,or either introducing template or structural-directing agents.Meanwhile,new preparation strategies such as electrospinning,ball milling,hydrothermal,barothermal,ultrasound,microwave irra-diation,calcination,sol-gel method and solvothermal synthesis are also employed for introducing improvement in catalytic performance.Research in above-mentioned different aspects will be ascribed in current review in addition to summarizing overall catalysis activity and final yield.To analyze the per-formance of the catalytic precursor,the reaction mechanism and reaction kinetics both are discussed in this review to help clarify the key issues such as strong exothermic reaction,phosphorus supplement,water supplement,deactivation,and air/n-butane pretreatment etc.related to the various industrial applications of VPO.
文献关键词:
作者姓名:
Muhammad Faizan;Yingwei Li;Ruirui Zhang;Xingsheng Wang;Piao Song;Ruixia Liu
作者机构:
Beijing Key Laboratory of Ionic Liquids Clean Process,State Key Laboratory of Multiphase Complex System,Institute of Process Engineering Chinese Academy of Sciences,Beijing 100190,China;University of Chinese Academy of Sciences,Beijing 100049,China
引用格式:
[1]Muhammad Faizan;Yingwei Li;Ruirui Zhang;Xingsheng Wang;Piao Song;Ruixia Liu-.Progress of vanadium phosphorous oxide catalyst for n-butane selective oxidation)[J].中国化学工程学报(英文版),2022(03):297-315
A类:
barothermal
B类:
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AB值:
0.650561
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