中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The chemical nature of carbonaceous deposits and their role in methane dehydro-aromatization on Mo/MCM-22 catalysts

文献类型:期刊论文

作者Liu, HM; Su, LL; Wang, HX; Shen, WJ; Bao, XH; Xu, YD
刊名applied catalysis a-general
出版日期2002-09-01
卷号236期号:1-2页码:263-280
关键词methane dehydro-aromatization Mo/MCM-22 temperature-programmed techniques TGA
英文摘要various carbonaceous deposits are formed during the course of methane dehydro-aromatization (mda) under non-oxidative conditions on mo/mcm-22 catalysts. these carbon species were investigated by various temperature-programmed techniques such as tph and tpco2, combining with tpo and tga results in order to reveal their chemical nature and determine their amounts. the tpo profiles recorded from coked mo/mcm-22 catalysts show two temperature peaks: one at about 756 k and the other at about 876 k. the coke amounts related to these two peaks were determined on the basis of the corresponding corrected and deconvoluted tpo profiles, combining with the tga profiles concerned.
WOS标题词science & technology ; physical sciences ; life sciences & biomedicine
类目[WOS]chemistry, physical ; environmental sciences
研究领域[WOS]chemistry ; environmental sciences & ecology
关键词[WOS]mo-based catalysts ; temperature-programmed techniques ; bifunctional catalysis ; zeolite catalysts ; induction period ; molecular-sieve ; benzene ; conversion ; mo/hzsm-5 ; mcm-22
收录类别SCI
原文出处true
语种英语
WOS记录号WOS:000178232400024
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/84837]  
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
Liu, HM,Su, LL,Wang, HX,et al. The chemical nature of carbonaceous deposits and their role in methane dehydro-aromatization on Mo/MCM-22 catalysts[J]. applied catalysis a-general,2002,236(1-2):263-280.
APA Liu, HM,Su, LL,Wang, HX,Shen, WJ,Bao, XH,&Xu, YD.(2002).The chemical nature of carbonaceous deposits and their role in methane dehydro-aromatization on Mo/MCM-22 catalysts.applied catalysis a-general,236(1-2),263-280.
MLA Liu, HM,et al."The chemical nature of carbonaceous deposits and their role in methane dehydro-aromatization on Mo/MCM-22 catalysts".applied catalysis a-general 236.1-2(2002):263-280.

入库方式: OAI收割

来源:大连化学物理研究所

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