中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Adsorption and decomposition of acetic acid on SmOx/Rh(100) model surface

文献类型:期刊论文

作者Ma, YS; Jiang, ZQ; Zhou, WP; Tan, DL; Zhai, RS; Bao, XH; Zhuang, SX
刊名chinese journal of catalysis
出版日期2002-05-01
卷号23期号:3页码:219-222
关键词acetic acid samarium oxide rhodium model surface thermal desorption spectroscopy high resolution electron energy loss spectroscopy
英文摘要the adsorption and decomposition of acetic acid on smox/rh ( 100) model surface were investigated with high resolution electron energy loss spectroscopy (hreels) and thermal desorption spectroscopy (tds). the presence of smox weakened o-h bond in acetic acid molecules and therefore facilitated the formation of adsorbed acetate at 120 k. increasing the temperature, the addition of smox promoted further the decomposition of adsorbed acetate by weakening c-c bond. upon adsorption on smox/rh(100) surface at 120 k, most acetic acid molecules produced adsorbed acetate species via o-h bond cleavage. when the sample was heated to about 225 k, the decarboxylation of acetate occurs and co is the main product. the co and h, peaks were also observed at 417 k and 477 k, which could be attributed to reaction-limited products. the reaction mechanism was also discussed in this paper.
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]rh(100)
收录类别SCI
语种英语
WOS记录号WOS:000176236500007
公开日期2015-11-10
源URL[http://159.226.238.44/handle/321008/139097]  
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1.Univ Sci & Technol China, Dept Chem Phys, Hefei 230026, Anhui, Peoples R China
2.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
Ma, YS,Jiang, ZQ,Zhou, WP,et al. Adsorption and decomposition of acetic acid on SmOx/Rh(100) model surface[J]. chinese journal of catalysis,2002,23(3):219-222.
APA Ma, YS.,Jiang, ZQ.,Zhou, WP.,Tan, DL.,Zhai, RS.,...&Zhuang, SX.(2002).Adsorption and decomposition of acetic acid on SmOx/Rh(100) model surface.chinese journal of catalysis,23(3),219-222.
MLA Ma, YS,et al."Adsorption and decomposition of acetic acid on SmOx/Rh(100) model surface".chinese journal of catalysis 23.3(2002):219-222.

入库方式: OAI收割

来源:大连化学物理研究所

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