Determination of decamethylcyclopentasiloxane in river water and final effluent by headspace gas chromatography/mass spectrometry

被引：90

作者：

Sparham, Chris ^{[1
]}

Van Egmond, Roger ^{[1
]}

O'Connor, Sean ^{[1
]}

Hastie, Colin ^{[1
]}

Whelan, Mick ^{[2
]}

Kanda, Rakesh ^{[3
]}

Franklin, Oliver ^{[3
]}

机构：

[1] Unilever, Safety & Environm Assurance Ctr, Sharnbrook MK44 1LQ, Beds, England

[2] Cranfield Univ, Dept Nat Resources, Cranfield MK43 0AL, Beds, England

[3] Severn Trent Labs, Reading RG2 OAU, Berks, England

来源：

JOURNAL OF CHROMATOGRAPHY A | 2008年 / 1212卷 / 1-2期

关键词：

Decamethylcyclopentasiloxane (D(5)); Headspace; Gas chromatography/mass spectrometry; River water; Effluent;

D O I：

10.1016/j.chroma.2008.10.014

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

A method is described for the analysis of decamethylcyclopentasiloxane (D(5)) in river water and treated waste water using headspace gas chromatography/mass spectrometry. Internal standard addition to samples and field blanks was carried out in the field to provide both a measure of recovery and to prevent any exposure of samples to laboratory air, which contained background levels of D(5). Measured levels of D(5) were typically in the range <10-29 ng L(-1) in the River Great Ouse (UK) with slightly higher levels in the River Nene (UK). The measured concentration of D(5) in treated waste water varied between 31 and 400 ng L(-1), depending on the type of treatment process employed. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：124 / 129

页数：6

共 22 条

[1]

Allen RB, 1997, HANDB ENVIRON CHEM, V3, P1

[2] KINETICS OF THE GAS-PHASE REACTIONS OF A SERIES OF ORGANOSILICON COMPOUNDS WITH OH AND NO3 RADICALS AND O-3 AT 297 +/- 2-K [J].

ATKINSON, R .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1991, 25 (05) :863-866

[3]

BROOKE DN, 2008, ENV RISK ASSESSMENT

[4] Determination of Henry's law constants for organosilicones in acutal and simulated wastewater [J].

David, MD ;

Fendinger, NJ ;

Hand, VC .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2000, 34 (21) :4554-4559

[5] The analysis of volatile siloxanes in waste activated sludge [J].

Dewil, Raf ;

Appels, Lise ;

Baeyens, Jan ;

Buczynska, Anna ;

Van Vaeck, Luc .

TALANTA, 2007, 74 (01) :14-19

[6] Determination of low molecular weight silicones in plasma and blood of women after exposure to silicone breast implants by GC/MS [J].

Flassbeck, D ;

Pfleiderer, B ;

Grümping, R ;

Hirner, AV .

ANALYTICAL CHEMISTRY, 2001, 73 (03) :606-611

[7]

Hobson JF, 1997, HANDB ENVIRON CHEM, V3, P137

[8]

Huppmann R, 1996, FRESEN J ANAL CHEM, V354, P66

[9] STUDIES ON SILOXANES .1. THE SPECIFIC VOLUME AND VISCOSITY IN RELATION TO TEMPERATURE AND CONSTITUTION [J].

HURD, CB .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1946, 68 (03) :364-370

[10] Predicted exposures to steroid estrogens in UK rivers correlate with widespread sexual disruption in wild fish populations [J].

Jobling, Susan ;

Williams, Richard ;

Johnson, Andrew ;

Taylor, Ayesha ;

Gross-Sorokin, Melanie ;

Nolan, Monique ;

Tyler, Charles R. ;

van Aerle, Ronny ;

Santos, Eduarda ;

Brighty, Geoff .

ENVIRONMENTAL HEALTH PERSPECTIVES, 2006, 114 :32-39

← 1 2 3 →