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学科主题: Environmental Sciences
题名: Prediction of the retentions of polybrominated dibenzo-p-dioxins (PBDDs) by using the retentions of polychlorinated dibenzo-p-dioxins (PCDDs)
作者: X. Liang ; W. Wang ; W. Wu ; K.-W. Schramm ; B. Henkelmann ; K. Oxynos ; A. Kettrup
通讯作者: Liang, X, Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116011, Peoples R China
关键词: gas chromatography ; prediction ; PCDDs ; PBDDs
刊名: CHEMOSPHERE
发表日期: 2000
卷: 41, 期:6, 页:917-921
收录类别: SCI
部门归属: Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116011, Peoples R China; Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China; GSF Forschungszentrum Umwelt & Gesundheit, Inst Okol Chem, D-85764 Oberschleissheim, Germany
摘要: The retention equations ln k' = A + B/T of 49 polychlorinated dibenzo-p-dioxins (PCDDs) and 4 polybrominated dibenzo-p-dioxins (PBDDs) in gas chromatography (GC) have been investigated to evaluate the properties of regression coefficients A and B. The quantitative relationships between A and B values of PCDDs and those of PBDDs are found. The regression equations derived have correlation coefficients greater than 0.997. The A, B values of any PBDD can be predicted by using the A, B values of the PCDD according to these relationships. Using these predicted A and B values, the retention times of all PBDDs can be predicted at any temperature program. It is very useful to identify the peak position of any PBDD because at present there are only a few standards of PBDDs available. (C) 2000 Elsevier Science Ltd. All rights reserved.
WOS记录号: WOS:000087248300016
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内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/152342/10126
Appears in Collections:中科院水生所知识产出(2009年前)_期刊论文

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Recommended Citation:
X. Liang; W. Wang; W. Wu; K.-W. Schramm; B. Henkelmann; K. Oxynos; A. Kettrup.Prediction of the retentions of polybrominated dibenzo-p-dioxins (PBDDs) by using the retentions of polychlorinated dibenzo-p-dioxins (PCDDs),CHEMOSPHERE,2000,41(6):917-921
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