中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effects of Fe promoter on desorption and hydrogenation of CO adsorbed on Rh-Mn-Li/SiO2 catalyst

文献类型:期刊论文

作者Yin, HM; Ding, YJ; Luo, HY; Zhu, HJ; Yan, L; Lin, LW
刊名chinese journal of catalysis
出版日期2002-09-01
卷号23期号:5页码:448-452
关键词rhodium manganese lithium iron supported catalyst carbon monoxide hydrogenation methane temperature-programmed desorption temperature-programmed surface reaction
英文摘要the effects of fe promoter on the desorption and hydrogenation of adsorbed co over a series of silica-supported rh-based catalysts were investigated by means of temperature-programmed desorption of adsorbed co (co-tpd) and temperature-programmed surface reaction (tpsr) of adsorbed co with hydrogen. there were three peaks of co desorption in the co-tpd spectra over the rh/sio2, catalyst. the low-temperature peak of co desorption was unchanged and the two high-temperature peaks shifted simultaneously toward lower temperature and became narrower when 0.05% of fe was added into rh/sio2. in contrast, the desorption peaks at high temperature moved to higher temperature when 0.05% of fe was added into the rh-mn-li/sio2 catalyst, and the amount of co desorption was more than that over rh/sio2. however, the amount of co desorption decreased with increasing amount of fe added. the temperature of maximum methane formation in the tpsr spectra was found to be in the following order: rh/sio2(482 k)
WOS标题词science & technology ; physical sciences ; technology
类目[WOS]chemistry, applied ; chemistry, physical ; engineering, chemical
研究领域[WOS]chemistry ; engineering
关键词[WOS]rhodium ; syngas
收录类别SCI
语种英语
WOS记录号WOS:000178634300015
公开日期2015-11-10
源URL[http://159.226.238.44/handle/321008/139233]  
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, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Yin, HM,Ding, YJ,Luo, HY,et al. Effects of Fe promoter on desorption and hydrogenation of CO adsorbed on Rh-Mn-Li/SiO2 catalyst[J]. chinese journal of catalysis,2002,23(5):448-452.
APA Yin, HM,Ding, YJ,Luo, HY,Zhu, HJ,Yan, L,&Lin, LW.(2002).Effects of Fe promoter on desorption and hydrogenation of CO adsorbed on Rh-Mn-Li/SiO2 catalyst.chinese journal of catalysis,23(5),448-452.
MLA Yin, HM,et al."Effects of Fe promoter on desorption and hydrogenation of CO adsorbed on Rh-Mn-Li/SiO2 catalyst".chinese journal of catalysis 23.5(2002):448-452.

入库方式: OAI收割

来源:大连化学物理研究所

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