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题名: Methane aromatization in the absence of oxygen over the fourth period transitional metal ion exchanged H-ZSM-5 catalysts
作者: Li, S;  Zhang, CL;  Yuan, Y;  Wu, TH;  Xu, ZS;  Lin, LW
关键词: transitional metal ions ;  ion exchanged zeolite ;  MoO3/MH-ZSM-5 ;  methane aromatization ;  benzene
刊名: CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
发表日期: 1998-06-01
卷: 19, 期:6, 页:964-966
收录类别: SCI
文章类型: Letter
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: The catalytic performance of methane aromatization in the absence of oxygen over Mo-based catalysts using the fourth period transitional metal ions exchanged HZSM-5 as the supports have been studied in the paper. Moreover, the activity of the catalysts was correlated with the amount of deposited carbon over the catalysts after reaction, By introduction of transitional metal ions to the exchanged sites of H-ZSM-5, the metal ions acted as the promoters and controlled the production of deposited carbon, so enhanced activity and stability of the catalysts to some extent. Among the ions exchanged MoO3/MHZSM-5 catalysts, those exchanged with Cu2+, Fe3+, VO2+ and Mn2+ have a relatively high activity and stability.
关键词[WOS]: DEHYDROGENATION ;  BENZENE
语种: 英语
WOS记录号: WOS:000075281800032
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138520
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Jilin Univ, Dept Chem, Changchun 130023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Li, S,Zhang, CL,Yuan, Y,et al. Methane aromatization in the absence of oxygen over the fourth period transitional metal ion exchanged H-ZSM-5 catalysts[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,1998,19(6):964-966.
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