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Computer-assisted automatic peak recognition and result evaluation for analysis of chlorinated hydrocarbons in environmental samples
Xue, XY; Zhang, Q; Liang, XM; Oxynos, K; Kettrup, A; Lu, PC
关键词Peak Recognition Automation Environmental Analysis Organochlorine Compounds Pesticides Polychlorinated Biphenyls
刊名JOURNAL OF CHROMATOGRAPHY A
2002-05-24
957期:1页:37-44
收录类别ISTP ; 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 data manipulation method has been developed for automatic peak recognition and result evaluation in the analysis of organic chlorinated hydrocarbons with dual-column gas chromatography. Based on the retention times of two internal standards, pentachlorotoluene and decachlorobiphenyl, the retention times of chlorinated hydrocarbons can be calibrated automatically and accurately. It is very convenient to identify the peaks by comparing the retention times of samples with the calibrated retention times calculated from the relative retention indices of standards. Meanwhile, with a suggested two-step evaluation method the evaluation coefficients and the suitable quantitative results of each component can be automatically achieved for practical samples in an analytical system using two columns with different polarities and two internal standards. (C) 2002 Elsevier Science B.V. All rights reserved.
语种英语
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WOS记录号WOS:000176486800006
引用统计
被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/85463
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116011, Peoples R China
2.GSF Forschungszentrum Umwelt & Gesundheit, Inst Okol Chem, D-85764 Neuherberg, Germany
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Xue, XY,Zhang, Q,Liang, XM,et al. Computer-assisted automatic peak recognition and result evaluation for analysis of chlorinated hydrocarbons in environmental samples[J]. JOURNAL OF CHROMATOGRAPHY A,2002,957(1):37-44.
APA Xue, XY,Zhang, Q,Liang, XM,Oxynos, K,Kettrup, A,&Lu, PC.(2002).Computer-assisted automatic peak recognition and result evaluation for analysis of chlorinated hydrocarbons in environmental samples.JOURNAL OF CHROMATOGRAPHY A,957(1),37-44.
MLA Xue, XY,et al."Computer-assisted automatic peak recognition and result evaluation for analysis of chlorinated hydrocarbons in environmental samples".JOURNAL OF CHROMATOGRAPHY A 957.1(2002):37-44.
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