中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A (CO)-C-13 isotopic study on the CO promotion effect in methane dehydroaromatization reaction over a Mo/HMCM-49 catalyst

文献类型:期刊论文

作者Yao, Songdong; Sun, Changyong; Li, Juan; Huang, Xiumin; Shen, Wenjie
刊名journal of natural gas chemistry
出版日期2010
卷号19期号:1页码:1-5
关键词(CO)-C-13 labeling methane dehydroaromatization Mo/HMCM-49 catalyst deactivation
英文摘要the promotion effect of co in methane dehydroaromatization was investigated using (co)-c-13 probe molecules. by alternative injection of (co)-c-13 to the methane feed, the distribution of (cxc6-xh6)-c-13 (x = 0-3) products changed significantly, confirming the participation of (co)-c-13 in the reaction network. the addition of (co)-c-13 did not change the conversion of ch4 but improved slightly the durability of the methane dehydroaromatization (nida) reaction, which might be caused by the interaction of the dissociated oxygen species and the deposited carbon species. the ratio of (cxc6-xh6)-c-13 (x = 0-3) varied with the time on stream, which was determined by the competitive reactions of methane decomposition and (co)-c-13 dissociation.
WOS标题词science & technology ; physical sciences ; technology
类目[WOS]chemistry, applied ; chemistry, physical ; energy & fuels ; engineering, chemical
研究领域[WOS]chemistry ; energy & fuels ; engineering
关键词[WOS]dehydro-aromatization ; mo/hzsm-5 catalysts ; nonoxidative conditions ; hzsm-5 zeolite ; performance ; deactivation ; naphthalene ; silanation ; conversion ; mo/h-zsm-5
收录类别SCI
语种英语
WOS记录号WOS:000274498300001
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/141841]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Yao, Songdong,Sun, Changyong,Li, Juan,et al. A (CO)-C-13 isotopic study on the CO promotion effect in methane dehydroaromatization reaction over a Mo/HMCM-49 catalyst[J]. journal of natural gas chemistry,2010,19(1):1-5.
APA Yao, Songdong,Sun, Changyong,Li, Juan,Huang, Xiumin,&Shen, Wenjie.(2010).A (CO)-C-13 isotopic study on the CO promotion effect in methane dehydroaromatization reaction over a Mo/HMCM-49 catalyst.journal of natural gas chemistry,19(1),1-5.
MLA Yao, Songdong,et al."A (CO)-C-13 isotopic study on the CO promotion effect in methane dehydroaromatization reaction over a Mo/HMCM-49 catalyst".journal of natural gas chemistry 19.1(2010):1-5.

入库方式: OAI收割

来源:大连化学物理研究所

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