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题名: Gas chromatographic peak identification for polybrominated diphenyl ethers under different temperature programs
作者: Zhao, HX;  Xue, XY;  Xu, Q;  Zhang, FF;  Liang, XM
通讯作者: 梁鑫淼
关键词: polybrominated diphenyl ethers ;  prediction ;  chromatographic retention parameters ;  molecular connectivity indexes
刊名: JOURNAL OF CHROMATOGRAPHY A
发表日期: 2006-02-24
DOI: 10.1016/j.chroma.2005.12.065
卷: 1107, 期:1-2, 页:248-256
收录类别: SCI
文章类型: Article
部门归属: 18
项目归属: 1803
产权排名: 1;1
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
英文摘要: A method has been developed for gas chromatographic peak recognition of polybrominated diphenyl ethers (PBDEs) under different temperature programs. On the basis of an identification database of retention parameters (A, B values) of gas chromatography and retention times of the selected internal standards, the retention times of BDEs can be accurately estimated. In comparison with the experimental retention values, the predicted retention times have been proved to be very accurate. In addition, owing to only a part of BDE analytical standards are available, using 40 BDEs as a training set, the quantitative relationship between retention parameters of BDEs and molecular connectivity indexes has been found. The correlation coefficients are greater than 0.997. The A, B values of all the remaining 169 BDE congeners have been predicted. (c) 2005 Elsevier B.V. All rights reserved.
关键词[WOS]: FLAME RETARDANTS ;  PBDES ;  PERSPECTIVE ;  CONGENERS ;  OCEAN
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000235505100031
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/97795
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Zhao, HX,Xue, XY,Xu, Q,et al. Gas chromatographic peak identification for polybrominated diphenyl ethers under different temperature programs[J]. JOURNAL OF CHROMATOGRAPHY A,2006,1107(1-2):248-256.
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