中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Analysis of alkylbenzene samples by comprehensive capillary liquid chromatography x capillary gas chromatography

文献类型:期刊论文

作者Xu, Yuan; Wang, Hua; Zhao, Jinghong; Guan, Yafeng
刊名journal of chromatography a
出版日期2008-02-15
卷号1181期号:1-2页码:95-102
关键词on-line-coupled micro-LC-GC comprehensive LC x GC group-type separation heavy alkylbenzene
英文摘要the constituents in synthetic alkylbenzene samples were analyzed by a comprehensive capillary liquid chromatography ( mu-lc) x capillary gas chromatography (cgc). the mu-lc separates the mixture into aliphatic compounds, monosubstituted alkylbenzenes, multi substituted alkylbenzenes and binuclear aromatic compounds. each fraction from a single mu-lc injection is stored in turn in a multiloop interface, and then transferred online into cgc sequentially with large volume in-column splitless injection technique for detailed analysis. no sample discrimination was found with this coupling and injection technique. both the mu-lc column dimension and transfer speed of fraction from interface to cgc were optimized. quantitative results and the carbon number distribution of each chemical class are obtained by using the comprehensive mu-lc x cgc with flame ionization detection. the reproducibility of peak area is better than 2% rsd. (c) 2007 elsevier b.v. all rights reserved.
WOS标题词science & technology ; life sciences & biomedicine ; physical sciences
类目[WOS]biochemical research methods ; chemistry, analytical
研究领域[WOS]biochemistry & molecular biology ; chemistry
关键词[WOS]mass-spectrometry ; supercritical-fluid ; micro hplc ; lc ; gc ; identification ; extraction ; column ; oil ; ms
收录类别SCI
语种英语
WOS记录号WOS:000253506600011
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/141015]  
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
Xu, Yuan,Wang, Hua,Zhao, Jinghong,et al. Analysis of alkylbenzene samples by comprehensive capillary liquid chromatography x capillary gas chromatography[J]. journal of chromatography a,2008,1181(1-2):95-102.
APA Xu, Yuan,Wang, Hua,Zhao, Jinghong,&Guan, Yafeng.(2008).Analysis of alkylbenzene samples by comprehensive capillary liquid chromatography x capillary gas chromatography.journal of chromatography a,1181(1-2),95-102.
MLA Xu, Yuan,et al."Analysis of alkylbenzene samples by comprehensive capillary liquid chromatography x capillary gas chromatography".journal of chromatography a 1181.1-2(2008):95-102.

入库方式: OAI收割

来源:大连化学物理研究所

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