Rapid quantification of polycyclic aromatic hydrocarbons in hydroxypropyl-beta-cyclodextrin (HPCD) soil extracts by synchronous fluorescence spectroscopy (SFS).

Lancaster Environment Centre

Text available via DOI:

https://doi.org/10.1016/j.envpol.2006.10.040
Final published version

Keywords

benzo[a]pyrene, pyrene, bioavailability, hydroxypropyl-beta-cyclodextrin (HPCD), synchronous fluorescence spectrometry (SFS), soil, bioremediation}

View graph of relations

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

Published

Standard

Rapid quantification of polycyclic aromatic hydrocarbons in hydroxypropyl-beta-cyclodextrin (HPCD) soil extracts by synchronous fluorescence spectroscopy (SFS). / Hua, Guoxiong; Broderick, John; Semple, Kirk T. et al.
In: Environmental Pollution, Vol. 148, No. 1, 07.2007, p. 176-181.

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

Bibtex

@article{5c6450ca453740e9953fa930cb025acb,

title = "Rapid quantification of polycyclic aromatic hydrocarbons in hydroxypropyl-beta-cyclodextrin (HPCD) soil extracts by synchronous fluorescence spectroscopy (SFS).",

abstract = "Synchronous fluorescence spectroscopy (SFS) was directly applied to rapidly quantify selected polycyclic aromatic hydrocarbons (PAHs: benzo[a]pyrene and pyrene) in aqueous hydroxypropyl-beta-cyclodextrin (HPCD) soil extract solutions from a variety of aged contaminated soils containing four different PAHs. The method was optimized and validated. The results show that SFS can be used to analyse benzo[a]pyrene and pyrene in HPCD based soil extracts with high sensitivity and selectivity. The linear calibration ranges were 4.0 x 10(-6)-1.0 x 10(-3) mM for benzo[a]pyrene and 6.0 x 10(-6)- 1.2 x 10(-3) mM for pyrenein 10 mM HPCD aqueous solution alone. The detection limits according to the error propagation theory for benzo[a]pyrene and pyrene were 3.9 x 10(-6) and 5.4 x 10(-6) mM, respectively. A good agreement between SFS and HPLC was reached for both determinations of PAHs in HPCD alone and in soil HPCD extracts. Hence, SFS is a potential means to simplify the present non-exhaustive hydroxypropyl-beta-cyclodextrin (HPCD)-based extraction technique for the evaluation of PAH bioavailability in soil. (C) 2006 Elsevier Ltd. All rights reserved.}",

keywords = "benzo[a]pyrene, pyrene, bioavailability, hydroxypropyl-beta-cyclodextrin (HPCD), synchronous fluorescence spectrometry (SFS), soil, bioremediation}",

author = "Guoxiong Hua and John Broderick and Semple, {Kirk T.} and Ken Killham and Ian Singleton",

year = "2007",

month = jul,

doi = "10.1016/j.envpol.2006.10.040",

language = "English",

volume = "148",

pages = "176--181",

journal = "Environmental Pollution",

issn = "0269-7491",

publisher = "Elsevier Ltd",

number = "1",

}

RIS

TY - JOUR

T1 - Rapid quantification of polycyclic aromatic hydrocarbons in hydroxypropyl-beta-cyclodextrin (HPCD) soil extracts by synchronous fluorescence spectroscopy (SFS).

AU - Hua, Guoxiong

AU - Broderick, John

AU - Semple, Kirk T.

AU - Killham, Ken

AU - Singleton, Ian

PY - 2007/7

Y1 - 2007/7

N2 - Synchronous fluorescence spectroscopy (SFS) was directly applied to rapidly quantify selected polycyclic aromatic hydrocarbons (PAHs: benzo[a]pyrene and pyrene) in aqueous hydroxypropyl-beta-cyclodextrin (HPCD) soil extract solutions from a variety of aged contaminated soils containing four different PAHs. The method was optimized and validated. The results show that SFS can be used to analyse benzo[a]pyrene and pyrene in HPCD based soil extracts with high sensitivity and selectivity. The linear calibration ranges were 4.0 x 10(-6)-1.0 x 10(-3) mM for benzo[a]pyrene and 6.0 x 10(-6)- 1.2 x 10(-3) mM for pyrenein 10 mM HPCD aqueous solution alone. The detection limits according to the error propagation theory for benzo[a]pyrene and pyrene were 3.9 x 10(-6) and 5.4 x 10(-6) mM, respectively. A good agreement between SFS and HPLC was reached for both determinations of PAHs in HPCD alone and in soil HPCD extracts. Hence, SFS is a potential means to simplify the present non-exhaustive hydroxypropyl-beta-cyclodextrin (HPCD)-based extraction technique for the evaluation of PAH bioavailability in soil. (C) 2006 Elsevier Ltd. All rights reserved.}

AB - Synchronous fluorescence spectroscopy (SFS) was directly applied to rapidly quantify selected polycyclic aromatic hydrocarbons (PAHs: benzo[a]pyrene and pyrene) in aqueous hydroxypropyl-beta-cyclodextrin (HPCD) soil extract solutions from a variety of aged contaminated soils containing four different PAHs. The method was optimized and validated. The results show that SFS can be used to analyse benzo[a]pyrene and pyrene in HPCD based soil extracts with high sensitivity and selectivity. The linear calibration ranges were 4.0 x 10(-6)-1.0 x 10(-3) mM for benzo[a]pyrene and 6.0 x 10(-6)- 1.2 x 10(-3) mM for pyrenein 10 mM HPCD aqueous solution alone. The detection limits according to the error propagation theory for benzo[a]pyrene and pyrene were 3.9 x 10(-6) and 5.4 x 10(-6) mM, respectively. A good agreement between SFS and HPLC was reached for both determinations of PAHs in HPCD alone and in soil HPCD extracts. Hence, SFS is a potential means to simplify the present non-exhaustive hydroxypropyl-beta-cyclodextrin (HPCD)-based extraction technique for the evaluation of PAH bioavailability in soil. (C) 2006 Elsevier Ltd. All rights reserved.}

KW - benzo[a]pyrene

KW - pyrene

KW - bioavailability

KW - hydroxypropyl-beta-cyclodextrin (HPCD)

KW - synchronous fluorescence spectrometry (SFS)

KW - soil

KW - bioremediation}

U2 - 10.1016/j.envpol.2006.10.040

DO - 10.1016/j.envpol.2006.10.040

M3 - Journal article

VL - 148

SP - 176

EP - 181

JO - Environmental Pollution

JF - Environmental Pollution

SN - 0269-7491

IS - 1

ER -

Research

Links

Text available via DOI:

Keywords