中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Mesoporous silica-supported chromium catalyst: Characterization and excellent performance in dehydrogenation of propane to propylene with carbon dioxide

文献类型:期刊论文

作者Liu, Licheng; Li, Huiquan; Zhang, Yi
刊名CATALYSIS COMMUNICATIONS
出版日期2007-03-01
卷号8期号:3页码:565-570
关键词propane dehydrogenation Cr/MSU-x active sites carbon dioxide
ISSN号1566-7367
其他题名Catal. Commun.
中文摘要Nonordered mesoporous molecular sieves MSU-x supported chromium catalysts (Cr/MSU-x) were prepared and characterized with X-ray diffraction, diffuse reflectance UV-vis, and H-2-temperature programmed reduction techniques. Excellent results in dehydrogenation of propane to propylene with carbon dioxide (CO2) over Cr/MSU-x, 36.8% of propane conversion with 89.1% of propylene selectivity, were obtained. Lower Cr loading results in formation of Cr species with higher oxidation state, whereas higher Cr loading leads to bulk chromium oxide (Cr2O3) crystal on catalyst surface. The active sites of the catalysts and the promoting effect of mesoporous MSU-x as support were also discussed. (c) 2006 Elsevier B.V. All rights reserved.
英文摘要Nonordered mesoporous molecular sieves MSU-x supported chromium catalysts (Cr/MSU-x) were prepared and characterized with X-ray diffraction, diffuse reflectance UV-vis, and H-2-temperature programmed reduction techniques. Excellent results in dehydrogenation of propane to propylene with carbon dioxide (CO2) over Cr/MSU-x, 36.8% of propane conversion with 89.1% of propylene selectivity, were obtained. Lower Cr loading results in formation of Cr species with higher oxidation state, whereas higher Cr loading leads to bulk chromium oxide (Cr2O3) crystal on catalyst surface. The active sites of the catalysts and the promoting effect of mesoporous MSU-x as support were also discussed. (c) 2006 Elsevier B.V. All rights reserved.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]OXIDE-BASED CATALYSTS ; OXIDATIVE DEHYDROGENATION ; MOLECULAR-SIEVES ; GALLIUM OXIDE ; CO2 ; ETHANE ; SURFACTANT ; PROPENE ; TIO2
收录类别SCI
原文出处://WOS:000243163000069
语种英语
WOS记录号WOS:000243163000069
公开日期2013-10-15
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/3392]  
专题过程工程研究所_研究所(批量导入)
作者单位1.Chinese Acad Sci, Inst Proc Engn, Beijing 100080, Peoples R China
2.Grad Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Liu, Licheng,Li, Huiquan,Zhang, Yi. Mesoporous silica-supported chromium catalyst: Characterization and excellent performance in dehydrogenation of propane to propylene with carbon dioxide[J]. CATALYSIS COMMUNICATIONS,2007,8(3):565-570.
APA Liu, Licheng,Li, Huiquan,&Zhang, Yi.(2007).Mesoporous silica-supported chromium catalyst: Characterization and excellent performance in dehydrogenation of propane to propylene with carbon dioxide.CATALYSIS COMMUNICATIONS,8(3),565-570.
MLA Liu, Licheng,et al."Mesoporous silica-supported chromium catalyst: Characterization and excellent performance in dehydrogenation of propane to propylene with carbon dioxide".CATALYSIS COMMUNICATIONS 8.3(2007):565-570.

入库方式: OAI收割

来源:过程工程研究所

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