中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Application of UV absorption spectrum to high through-put screening

文献类型:期刊论文

作者Gao, K; Yuan, LW; Qiao, YX; Bai, JL; Wang, L
刊名chinese journal of catalysis
出版日期2005-08-01
卷号26期号:8页码:688-692
关键词combinatorial chemistry high through-put screening technique ultraviolet absorption spectroscopy methane nitrogen oxide selective catalytic reduction
英文摘要the combinatorial chemistry and high through-put screening technique have received considerable attention owing to their potential application. in an effort to discover new materials with useful properties, the combinatorial chemistry has been established as one of the most important methodology, which is capable of decreasing the discovery process in hundreds and thousands times. in this paper, the development of a high through-put screening technique for heterogeneous catalysts based on the uv absorption spectrum technique, named uv absorption array, is reported. the application of the high through-put screening technique in combinatorial discovery of active catalysts for the selective catalytic reduction of nox with ch4 is also demonstrated. according to the variation of uv light intensity, owing to the uv absorption of organic compounds, the relative quantity of the reactants or the products before and after reaction could be obtained. by using this method, the co-ce/hzsm-5 samples with different m (co) /m (ce) ratios were investigated. the catalyst with w (co) = 2.5 % and m (co) /m (ce) = 2 showed remarkable activity and its active factor r was up to 0.67. this simple and cheap multiple channel setup can also be applied for the selection of other heterogeneous catalysts by changing the uv source.
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]selective catalytic-reduction ; peptide-synthesis ; no ; libraries ; methane ; reactor ; design ; oxidation ; example ; ch4
收录类别SCI
语种英语
WOS记录号WOS:000231844100016
公开日期2015-11-10
源URL[http://159.226.238.44/handle/321008/139615]  
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 Mol React Dynam, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Gao, K,Yuan, LW,Qiao, YX,et al. Application of UV absorption spectrum to high through-put screening[J]. chinese journal of catalysis,2005,26(8):688-692.
APA Gao, K,Yuan, LW,Qiao, YX,Bai, JL,&Wang, L.(2005).Application of UV absorption spectrum to high through-put screening.chinese journal of catalysis,26(8),688-692.
MLA Gao, K,et al."Application of UV absorption spectrum to high through-put screening".chinese journal of catalysis 26.8(2005):688-692.

入库方式: OAI收割

来源:大连化学物理研究所

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