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Linking chemical extraction to microbial degradation of C-14-hexadecane in soil.

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Linking chemical extraction to microbial degradation of C-14-hexadecane in soil. / Stroud, Jacqueline L.; Paton, Graeme I.; Semple, Kirk T.
In: Environmental Pollution, Vol. 156, No. 2, 11.2008, p. 474-481.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Stroud, JL, Paton, GI & Semple, KT 2008, 'Linking chemical extraction to microbial degradation of C-14-hexadecane in soil.', Environmental Pollution, vol. 156, no. 2, pp. 474-481. https://doi.org/10.1016/j.envpol.2008.01.018

APA

Stroud, J. L., Paton, G. I., & Semple, K. T. (2008). Linking chemical extraction to microbial degradation of C-14-hexadecane in soil. Environmental Pollution, 156(2), 474-481. https://doi.org/10.1016/j.envpol.2008.01.018

Vancouver

Stroud JL, Paton GI, Semple KT. Linking chemical extraction to microbial degradation of C-14-hexadecane in soil. Environmental Pollution. 2008 Nov;156(2):474-481. doi: 10.1016/j.envpol.2008.01.018

Author

Stroud, Jacqueline L. ; Paton, Graeme I. ; Semple, Kirk T. / Linking chemical extraction to microbial degradation of C-14-hexadecane in soil. In: Environmental Pollution. 2008 ; Vol. 156, No. 2. pp. 474-481.

Bibtex

@article{e876e7312cd64bf197950f179dfc91f6,
title = "Linking chemical extraction to microbial degradation of C-14-hexadecane in soil.",
abstract = "Chemical extractions have been shown to measure the biodegradable fraction of aromatic in soil; however, there is little research on the chemical prediction of aliphatic hydrocarbon degradation. The aim of this study was to investigate the potential for cyclodextrin extractions to predict hexadecane biodegradation in soil. Soils were amended with 10 or 100 mg kg(-1) of a model alkane n-hexadeccane and 100 Bq g(-1) C-14-n-hexadecane. correlations between the extents of mineralisation and extraction of the C-14-contaminant were determined. Solvent shake extractions and aqueous CaCl2 extractions were poor predictors of hexadecane bioaccessibility. However, the novel HP-alpha-CD shake extraction showed close correlation (r(2)=0.90, n=36, p<0.05) to the mineralisation data. This extraction technique has the potential to be used to assess the biodegradable aliphatic hydrocarbon fraction in contaminated soils. (C) 2008 Elsevier Ltd. All rights reserved.",
keywords = "Hexadecane, Aliphatic hydrocarbons, Cyclodextrin, Bioaccessibility",
author = "Stroud, {Jacqueline L.} and Paton, {Graeme I.} and Semple, {Kirk T.}",
year = "2008",
month = nov,
doi = "10.1016/j.envpol.2008.01.018",
language = "English",
volume = "156",
pages = "474--481",
journal = "Environmental Pollution",
issn = "0269-7491",
publisher = "Elsevier Ltd",
number = "2",

}

RIS

TY - JOUR

T1 - Linking chemical extraction to microbial degradation of C-14-hexadecane in soil.

AU - Stroud, Jacqueline L.

AU - Paton, Graeme I.

AU - Semple, Kirk T.

PY - 2008/11

Y1 - 2008/11

N2 - Chemical extractions have been shown to measure the biodegradable fraction of aromatic in soil; however, there is little research on the chemical prediction of aliphatic hydrocarbon degradation. The aim of this study was to investigate the potential for cyclodextrin extractions to predict hexadecane biodegradation in soil. Soils were amended with 10 or 100 mg kg(-1) of a model alkane n-hexadeccane and 100 Bq g(-1) C-14-n-hexadecane. correlations between the extents of mineralisation and extraction of the C-14-contaminant were determined. Solvent shake extractions and aqueous CaCl2 extractions were poor predictors of hexadecane bioaccessibility. However, the novel HP-alpha-CD shake extraction showed close correlation (r(2)=0.90, n=36, p<0.05) to the mineralisation data. This extraction technique has the potential to be used to assess the biodegradable aliphatic hydrocarbon fraction in contaminated soils. (C) 2008 Elsevier Ltd. All rights reserved.

AB - Chemical extractions have been shown to measure the biodegradable fraction of aromatic in soil; however, there is little research on the chemical prediction of aliphatic hydrocarbon degradation. The aim of this study was to investigate the potential for cyclodextrin extractions to predict hexadecane biodegradation in soil. Soils were amended with 10 or 100 mg kg(-1) of a model alkane n-hexadeccane and 100 Bq g(-1) C-14-n-hexadecane. correlations between the extents of mineralisation and extraction of the C-14-contaminant were determined. Solvent shake extractions and aqueous CaCl2 extractions were poor predictors of hexadecane bioaccessibility. However, the novel HP-alpha-CD shake extraction showed close correlation (r(2)=0.90, n=36, p<0.05) to the mineralisation data. This extraction technique has the potential to be used to assess the biodegradable aliphatic hydrocarbon fraction in contaminated soils. (C) 2008 Elsevier Ltd. All rights reserved.

KW - Hexadecane

KW - Aliphatic hydrocarbons

KW - Cyclodextrin

KW - Bioaccessibility

U2 - 10.1016/j.envpol.2008.01.018

DO - 10.1016/j.envpol.2008.01.018

M3 - Journal article

VL - 156

SP - 474

EP - 481

JO - Environmental Pollution

JF - Environmental Pollution

SN - 0269-7491

IS - 2

ER -