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题名: Predicting gas chromatographic retention times of 209 polybrominated diphenyls (PBBs) for different temperature programs
作者: Zhao, HX;  Zhang, Q;  Xue, XY;  Liang, XM;  Kettrup, A
关键词: chromatographic retention ;  prediction ;  PBBs ;  PCBs quantitative relationship
刊名: ANALYTICAL AND BIOANALYTICAL CHEMISTRY
发表日期: 2005-07-01
DOI: 10.1007/s00216-005-3265-6
卷: 382, 期:5, 页:1304-1310
收录类别: SCI
文章类型: Article
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 to predict the retention times of 209 individual polybrominated diphenyl congeners for different temperature programs. The retention equations ln k' = A+B/T of five PBBs in gas chromatography (GC) were used to evaluate the properties of the regression coefficients A and B, which are widely accepted as being highly reliable chromatographic retentions. The quantitative relationships between the A and B values of PCBs and those of PBBs were found. The regression equations derived have coefficients of determination greater than 0.999. The A, B values of any PBB can be predicted by using the A, B values of the PCB according to these relationships. Using these predicted A and B values, the retention times of all PBBs can be predicted. This is an important advance in the identification of PBBs because at present there are only a few PBB standards available.
关键词[WOS]: PUBLIC-HEALTH IMPLICATIONS ;  BIPHENYL EXPOSURE ;  RATS ;  OCEAN ;  WOMEN ;  LIVER ;  SERUM
语种: 英语
WOS记录号: WOS:000230316000017
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/139700
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 116011, Peoples R China
2.Inst Ecol Chem, GSF, Natl Res Ctr Environm & Hlth, D-85758 Neuherberg, Germany
3.Tech Univ Munich, Chair Ecol Chem & Environm Analyt, D-85350 Freising Weihenstephan, Germany

Recommended Citation:
Zhao, HX,Zhang, Q,Xue, XY,et al. Predicting gas chromatographic retention times of 209 polybrominated diphenyls (PBBs) for different temperature programs[J]. ANALYTICAL AND BIOANALYTICAL CHEMISTRY,2005,382(5):1304-1310.
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