Capillary gas chromatography combined with atomic emission detection for the analysis of DDT and metabolites

Svein Ingar Semb; Einar Magne Brevik; Stig Pedersen-Bjergaard

doi:10.1016/S0045-6535(97)00277-4

Capillary gas chromatography combined with atomic emission detection for the analysis of DDT and metabolites

Svein Ingar Semb^*, Einar Magne Brevik, Stig Pedersen-Bjergaard

^*Corresponding author af dette arbejde

9 Citationer (Scopus)

Abstract

Capillary gas chromatography with atomic emission detection (GC-AED) was evaluated for the determination of DDT and metabolites in biological samples. Utilizing chlorine-selective detection at 479 nm, DDT, DDE, and DDD were quantified down to the 20 ng/g (fat weight) level (S/N = 10) in cod liver oil, while the detection limit was 6 ng/g (S/N = 3). With splitless injection performed in the pressure programmed mode, DDT and related compounds were quantified based on a single chlorine calibration curve (universal calibration). The quantitative data obtained by GC-AED were in excellent accordance with similar results from capillary gas chromatography with electron capture detection (GC-ECD), while the procedure for calibration was simplified with the former technique.

Originalsprog	Engelsk
Tidsskrift	Chemosphere
Vol/bind	36
Udgave nummer	2
Sider (fra-til)	213-224
Antal sider	12
ISSN	0045-6535
DOI	https://doi.org/10.1016/S0045-6535(97)00277-4
Status	Udgivet - 1 jan. 1998

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title = "Capillary gas chromatography combined with atomic emission detection for the analysis of DDT and metabolites",

abstract = "Capillary gas chromatography with atomic emission detection (GC-AED) was evaluated for the determination of DDT and metabolites in biological samples. Utilizing chlorine-selective detection at 479 nm, DDT, DDE, and DDD were quantified down to the 20 ng/g (fat weight) level (S/N = 10) in cod liver oil, while the detection limit was 6 ng/g (S/N = 3). With splitless injection performed in the pressure programmed mode, DDT and related compounds were quantified based on a single chlorine calibration curve (universal calibration). The quantitative data obtained by GC-AED were in excellent accordance with similar results from capillary gas chromatography with electron capture detection (GC-ECD), while the procedure for calibration was simplified with the former technique.",

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AU - Semb, Svein Ingar

AU - Brevik, Einar Magne

AU - Pedersen-Bjergaard, Stig

PY - 1998/1/1

Y1 - 1998/1/1

N2 - Capillary gas chromatography with atomic emission detection (GC-AED) was evaluated for the determination of DDT and metabolites in biological samples. Utilizing chlorine-selective detection at 479 nm, DDT, DDE, and DDD were quantified down to the 20 ng/g (fat weight) level (S/N = 10) in cod liver oil, while the detection limit was 6 ng/g (S/N = 3). With splitless injection performed in the pressure programmed mode, DDT and related compounds were quantified based on a single chlorine calibration curve (universal calibration). The quantitative data obtained by GC-AED were in excellent accordance with similar results from capillary gas chromatography with electron capture detection (GC-ECD), while the procedure for calibration was simplified with the former technique.

AB - Capillary gas chromatography with atomic emission detection (GC-AED) was evaluated for the determination of DDT and metabolites in biological samples. Utilizing chlorine-selective detection at 479 nm, DDT, DDE, and DDD were quantified down to the 20 ng/g (fat weight) level (S/N = 10) in cod liver oil, while the detection limit was 6 ng/g (S/N = 3). With splitless injection performed in the pressure programmed mode, DDT and related compounds were quantified based on a single chlorine calibration curve (universal calibration). The quantitative data obtained by GC-AED were in excellent accordance with similar results from capillary gas chromatography with electron capture detection (GC-ECD), while the procedure for calibration was simplified with the former technique.

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DO - 10.1016/S0045-6535(97)00277-4

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C2 - 9569934

AN - SCOPUS:0031986469

SN - 0045-6535

VL - 36

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JO - Chemosphere

JF - Chemosphere

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ER -

Capillary gas chromatography combined with atomic emission detection for the analysis of DDT and metabolites

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