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Estimation of soil organic partition coefficients: from retention factors measured by soil column chromatography with water as eluent; Estimation of soil organic partition coefficients: from retention factors measured by soil column chromatography with water as eluent
Xu, F; Liang, XM; Lin, BC; Schramm, KW; Kettrup, A
关键词Partition Coefficients Partition Coefficients Soil Column Chromatography Soil Column Chromatography Retention Factors Retention Factors Hydrophobic Organic Compounds Hydrophobic Organic Compounds
刊名JOURNAL OF CHROMATOGRAPHY A ; JOURNAL OF CHROMATOGRAPHY A
2002-08-30 ; 2002-08-30
968期:1-2页:7-16
收录类别SCI ; SCI
文章类型Article ; Article
WOS标题词Science & Technology ; Science & Technology ; Life Sciences & Biomedicine ; Life Sciences & Biomedicine ; Physical Sciences ; Physical Sciences
类目[WOS]Biochemical Research Methods ; Biochemical Research Methods ; Chemistry, Analytical ; Chemistry, Analytical
研究领域[WOS]Biochemistry & Molecular Biology ; Biochemistry & Molecular Biology ; Chemistry ; Chemistry
关键词[WOS]PHASE LIQUID-CHROMATOGRAPHY ; PHASE LIQUID-CHROMATOGRAPHY ; ADSORPTION-COEFFICIENT ; ADSORPTION-COEFFICIENT ; STATIONARY PHASES ; STATIONARY PHASES ; S-TRIAZINE ; S-TRIAZINE ; K-OC ; K-OC ; SORPTION ; SORPTION ; CHEMICALS ; CHEMICALS ; HERBICIDES ; HERBICIDES ; DESORPTION ; DESORPTION ; TRANSPORT ; TRANSPORT
英文摘要The retention factors (k) of 104 hydrophobic organic chemicals (HOCs) were measured in soil column chromatography (SCC) over columns filled with three naturally occurring reference soils and eluted with Milli-Q water. A novel method for the estimation of soil organic partition coefficient (K-oc) was developed based on correlations with k in soil/water systems. Strong log K-oc versus log k correlations (r>0.96) were found. The estimated K-oc values were in accordance with the literature values with a maximum deviation of less than 0.4 log units. All estimated K-oc values from three soils were consistent with each other. The SCC approach is promising for fast screening of a large number of chemicals in their environmental applications. (C) 2002 Elsevier Science B.V. All rights reserved.; The retention factors (k) of 104 hydrophobic organic chemicals (HOCs) were measured in soil column chromatography (SCC) over columns filled with three naturally occurring reference soils and eluted with Milli-Q water. A novel method for the estimation of soil organic partition coefficient (K-oc) was developed based on correlations with k in soil/water systems. Strong log K-oc versus log k correlations (r>0.96) were found. The estimated K-oc values were in accordance with the literature values with a maximum deviation of less than 0.4 log units. All estimated K-oc values from three soils were consistent with each other. The SCC approach is promising for fast screening of a large number of chemicals in their environmental applications. (C) 2002 Elsevier Science B.V. All rights reserved.
语种英语 ; 英语
原文出处查看原文 ; 查看原文
WOS记录号WOS:000177684800002 ; WOS:000177684800002
引用统计
被引频次:9[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/321008/85467
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, Natl Res Ctr Environm & Hlth, Inst Ecol Chem, D-85764 Neuherberg, Germany
推荐引用方式
GB/T 7714
Xu, F,Liang, XM,Lin, BC,et al. Estimation of soil organic partition coefficients: from retention factors measured by soil column chromatography with water as eluent, Estimation of soil organic partition coefficients: from retention factors measured by soil column chromatography with water as eluent[J]. JOURNAL OF CHROMATOGRAPHY A, JOURNAL OF CHROMATOGRAPHY A,2002, 2002,968, 968(1-2):7-16, 7-16.
APA Xu, F,Liang, XM,Lin, BC,Schramm, KW,&Kettrup, A.(2002).Estimation of soil organic partition coefficients: from retention factors measured by soil column chromatography with water as eluent.JOURNAL OF CHROMATOGRAPHY A,968(1-2),7-16.
MLA Xu, F,et al."Estimation of soil organic partition coefficients: from retention factors measured by soil column chromatography with water as eluent".JOURNAL OF CHROMATOGRAPHY A 968.1-2(2002):7-16.
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