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Open Access Green as soon as Postprint is submitted to ZB.
Estimation of soil organic partition coefficients : from retention factors measured by soil column chromatography with water as eluent.
J. Chromatogr. A 968, 7-16 (2002)
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.
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Publication type
Article: Journal article
Document type
Scientific Article
Keywords
Partition coefficients; Soil column chromatography; Retention factors; Hydrophobic organic compounds
ISSN (print) / ISBN
0021-9673
e-ISSN
1873-3778
Journal
Journal of Chromatography A
Quellenangaben
Volume: 968,
Pages: 7-16
Publisher
Elsevier
Non-patent literature
Publications
Reviewing status
Peer reviewed
Institute(s)
Institute of Ecological Chemistry (IOEC)