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| Home > Publications database > Distribution of Aged 14C-PCB and 14C-PAH Residues in Particle-Size and Humic Fractions of an Agricultural Soil > print |
| 001 | 47177 | ||
| 005 | 20190625110341.0 | ||
| 024 | 7 | _ | |2 DOI |a 10.1021/es050523c |
| 024 | 7 | _ | |2 WOS |a WOS:000231723800042 |
| 024 | 7 | _ | |a 0013-936X |2 ISSN |
| 024 | 7 | _ | |2 ISSN |a 1520-5851 |
| 024 | 7 | _ | |a altmetric:18577903 |2 altmetric |
| 037 | _ | _ | |a PreJuSER-47177 |
| 041 | _ | _ | |a eng |
| 082 | _ | _ | |a 050 |
| 084 | _ | _ | |2 WoS |a Engineering, Environmental |
| 084 | _ | _ | |2 WoS |a Environmental Sciences |
| 100 | 1 | _ | |a Doick, K. J. |b 0 |0 P:(DE-HGF)0 |
| 245 | _ | _ | |a Distribution of Aged 14C-PCB and 14C-PAH Residues in Particle-Size and Humic Fractions of an Agricultural Soil |
| 260 | _ | _ | |c 2005 |a Columbus, Ohio |b American Chemical Society |
| 300 | _ | _ | |a 6575 - 6583 |
| 336 | 7 | _ | |a Journal Article |0 PUB:(DE-HGF)16 |2 PUB:(DE-HGF) |
| 336 | 7 | _ | |a Output Types/Journal article |2 DataCite |
| 336 | 7 | _ | |a Journal Article |0 0 |2 EndNote |
| 336 | 7 | _ | |a ARTICLE |2 BibTeX |
| 336 | 7 | _ | |a JOURNAL_ARTICLE |2 ORCID |
| 336 | 7 | _ | |a article |2 DRIVER |
| 440 | _ | 0 | |a Environmental Science and Technology |x 0013-936X |0 1865 |v 39 |
| 500 | _ | _ | |a Record converted from VDB: 12.11.2012 |
| 520 | _ | _ | |a Organic matter is considered to be the single most important factor limiting availability and mobility of persistent organic pollutants (POPS) in soil. This study aimed to characterize the distribution of C-14- PCB (congeners 28 and 52) and C-14-PAH (fluoranthene and benzo[a]pyrene) residues in an Orthic Luvisol soil obtained from two lysimeter studies initiated in 1990 at the Agrosphere Institute (Forschungszentrum Julich GmbH, Germany). The lysimeter soils contained a low-density OM fraction, isolated during soil washing, which contained a significant fraction (3-12%) of the total C-14-activity. Soils were also fractionated according to three particle sizes: > 20, 20-2, and < 2,am. Relative affinity values of 14C-activity for the different article sizes varied in the order 20-2 mu m > (< 2 mu m) approximate to (> 20 mu m) for the PCBs. Relative affinity values of C-14 -activity for the different particle sizes varied in the order 20-2 mu m > (< 2 mu m) > (> 20 mu m) for the PAHs. The distribution of C-14-PCB or C-14- PAH residues in the organic and inorganic matrixes of the particle-size fractions was determined using methyl isobutyl ketone (MIBK). C-14- PCB and C-14-PAH-associated activities were primarily located in the humin fraction of the 20-2 and < 2 mu m particlesize fractions of the soil. A small fraction was associated with the fulvic and humic acid fractions; these were quantitatively more important for the PAHs than the PCBs. There appeared to be a high degree of association of 14C-activity with the mineral fraction following MIBK separation of the humic fractions, ranging between 8 and 52% for C-14-PCBs and 57-80% for C-14-PAHs. The mineral (inorganic) component of the soils apparently played a significant (previously unreported) role in the sequestration of both PCBs 28 and 52 and the PAHs fluoranthene and benzo[a]pyrene. |
| 536 | _ | _ | |a Chemie und Dynamik der Geo-Biosphäre |c U01 |2 G:(DE-HGF) |0 G:(DE-Juel1)FUEK257 |x 0 |
| 588 | _ | _ | |a Dataset connected to Web of Science |
| 650 | _ | 7 | |a J |2 WoSType |
| 700 | 1 | _ | |a Burauel, P. |b 1 |u FZJ |0 P:(DE-Juel1)VDB202 |
| 700 | 1 | _ | |a Jones, K. C. |b 2 |0 P:(DE-HGF)0 |
| 700 | 1 | _ | |a Semple, K. T. |b 3 |0 P:(DE-HGF)0 |
| 773 | _ | _ | |0 PERI:(DE-600)1465132-4 |a 10.1021/es050523c |g Vol. 39, p. 6575 - 6583 |p 6575 - 6583 |q 39<6575 - 6583 |t Environmental Science & Technology |v 39 |x 0013-936X |y 2005 |
| 856 | 7 | _ | |u http://dx.doi.org/10.1021/es050523c |
| 909 | C | O | |o oai:juser.fz-juelich.de:47177 |p VDB |
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| 914 | 1 | _ | |y 2005 |
| 915 | _ | _ | |a JCR/ISI refereed |0 StatID:(DE-HGF)0010 |2 StatID |
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| 980 | _ | _ | |a UNRESTRICTED |
| 981 | _ | _ | |a I:(DE-Juel1)IBG-3-20101118 |
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