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Importance, features and uses of metal oxide catalysts in heterogeneous catalysis 被引量:9
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作者 《Chinese Journal of Catalysis》 SCIE EI CAS CSCD 北大核心 2019年第11期1627-1636,共10页
This short review paper aims at assembling the present state of the art of the multiuses of metal oxides in heterogeneous catalysis, concerning liquid and gaseous phases of the reactant mixtures on solid catalysts. It... This short review paper aims at assembling the present state of the art of the multiuses of metal oxides in heterogeneous catalysis, concerning liquid and gaseous phases of the reactant mixtures on solid catalysts. It includes the description of the main types of metal oxide catalysts, of their various preparation procedures and of the main reactions catalysed by them (acid-base type, selective and total oxidations, bi-functional catalysis, photocatalysis, biomass treatments, environmental catalysis and some of the numerous industrial applications). Challenges and prospectives are also discussed. 展开更多
关键词 Heterogeneous catalysis Metal oxide catalyst Preparation procedure Acid-base reaction Selective and total oxidation reaction PHOTOCATALYSIS Environmental catalysis Industrial process
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A Practical and Efficient Procedure for Preparation of Diacetals from 2,2-Bis(hydroxymethyl) propane-1,3-diol with Aldehydes and Ketones Catalysed by Anhydrous Ferrous Sulfate 被引量:6
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《厦门大学学报(自然科学版)》 CAS CSCD 北大核心 1999年第S1期285-285,共1页
关键词 A Practical and Efficient Procedure for Preparation of Diacetals from 2 2-Bis HYDROXYMETHYL propane-1 3-diol with Aldehydes and Ketones Catalysed by Anhydrous Ferrous Sulfate
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Preparation of Alumina Binder-Added PtSnNa/AlSBA-15 Catalyst for Propane Dehydrogenation 被引量:1
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作者 Zhang Peixin Zhou Yuming +2 位作者 Duan Yongzheng Zhang Yiwei Sheng Xiaoli 《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2013年第1期25-31,共7页
Abstract: The present article compares the propane dehydrogenation performance of alumina binder-added PtSnNa/ A1SBA-15 catalysts prepared via three different procedures in comparison with the performance of a binder... Abstract: The present article compares the propane dehydrogenation performance of alumina binder-added PtSnNa/ A1SBA-15 catalysts prepared via three different procedures in comparison with the performance of a binder-free PtSnNa/ AISBA-15 catalyst. All these catalysts have been investigated by reaction tests and some physico-chemical characterizations such as BET, H2 chemisorption, catalytic grain crushing strength, NHa-TPD and TPO analyses. Test results showed that the addition of alumina binder could enhance the mechanical strength of catalyst evidently. Moreover, the different preparation procedures not only modified the characteristics of both acid and metal functions but also affected the coke deposition on the catalysts. Among these catalysts studied, the catalyst prepared by impregnation followed by the agglomeration of alumi- na binder had exhibited the highest catalytic activity and stability compared with other catalyst samples undergoing different preparation procedures. The possible reason may be attributed to the highest metallic dispersion and the strong interactions among Pt, Sn and the support. 展开更多
关键词 A1SBA-15 BINDER preparation procedure propane dehydrogenation alumina.
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A Simple and Efficient Procedure for the Preparation of O-aryl-O-ethyl-S-allyl Thiolophosphates
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作者 Li Ming HU Zan Kai YAN +1 位作者 Wei Bin CHEN Zhao Jie LIU(Institute of Organic Synthesis,Central China Normal Uinversity, Wuhan, Hubei, 430079)(To whom correspondeace should be addressed) 《Chinese Chemical Letters》 SCIE CAS CSCD 1997年第7期573-576,共4页
The thiono-thiolo allylic rearrangement of O-allyl-O-aryl-O-ethyl thionophosphates(1a-j) adsorbed on SiO2 afforded the corresponding O-aryl-O-ethyl-S-allyl thiolophosphates (2a-j) in good yields.
关键词 HNMR ppm A Simple and Efficient Procedure for the Preparation of O-aryl-O-ethyl-S-allyl Thiolophosphates MHz
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