中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Selective catalytic reduction of NO with propene over Au/Fe2O3/Al2O3 catalysts

文献类型:期刊论文

作者Wang Xinkui1,2; Zhang Wansheng2; Wang Aiqin2; Wang Xiaodong2; Yang Xuefeng1; Zhang Tao2
刊名chinese journal of catalysis
出版日期2008-06-01
卷号29期号:6页码:503-505
关键词gold nanoparticle iron oxide selective catalytic reduction nitric oxide propene
英文摘要a series of au/fe2o3/al2o3 catalysts were prepared by the homogeneous deposition-precipitation method. the catalytic activity of the catalyst samples for selective catalytic reduction of no by propene under oxygen-rich atmosphere was evaluated. the results showed that 2%au/10%fe2o3/al2o3 exhibited good low-temperature activity. the maximum of no conversion reached 43% at 300 degrees c, while it was only 21% over 2% au/al2o3 catalyst at the same temperature. the addition of 2% steam to the feed gas had little effect on the catalytic activity. x-ray diffraction results indicated that both an and fe2o3 particles were highly dispersed over al2o3. h-2-temperature-programmed reduction results indicated that there was strong interaction between an and fe2o3, which made the reduction of fe2o3 easy. the synergistic effect between an and fe2o3 was probably responsible for the good catalytic performance of the au/fe2o3/al2o3 catalyst at low ternperature.
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]gas shift reaction ; gold catalysts ; metal-oxides ; water ; oxidation ; monoxide ; behavior ; oxygen
收录类别SCI
语种英语
WOS记录号WOS:000257735100001
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/140791]  
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.Dalian Univ Technol, State Key Lab Fine Chem, Sch Chem Engn, Dalian 116012, Liaoning, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Liaoning, Peoples R China
推荐引用方式
GB/T 7714
Wang Xinkui,Zhang Wansheng,Wang Aiqin,et al. Selective catalytic reduction of NO with propene over Au/Fe2O3/Al2O3 catalysts[J]. chinese journal of catalysis,2008,29(6):503-505.
APA Wang Xinkui,Zhang Wansheng,Wang Aiqin,Wang Xiaodong,Yang Xuefeng,&Zhang Tao.(2008).Selective catalytic reduction of NO with propene over Au/Fe2O3/Al2O3 catalysts.chinese journal of catalysis,29(6),503-505.
MLA Wang Xinkui,et al."Selective catalytic reduction of NO with propene over Au/Fe2O3/Al2O3 catalysts".chinese journal of catalysis 29.6(2008):503-505.

入库方式: OAI收割

来源:大连化学物理研究所

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