Martin Hansen

Quantification of four ionophores in soil, sediment and manure using pressurised liquid extraction.

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

Standard

Quantification of four ionophores in soil, sediment and manure using pressurised liquid extraction. / Bak, Søren Alex; Hansen, Martin; Pedersen, Kenneth Munk; Halling-Sørensen, Bent; Björklund, Erland.

I: Journal of Chromatography A, Bind 1307, 13.09.2013, s. 27-33.

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

Harvard

Bak, SA, Hansen, M, Pedersen, KM, Halling-Sørensen, B & Björklund, E 2013, 'Quantification of four ionophores in soil, sediment and manure using pressurised liquid extraction.', Journal of Chromatography A, bind 1307, s. 27-33. <http://linkinghub.elsevier.com/retrieve/pii/S0021967313011229>

APA

Bak, S. A., Hansen, M., Pedersen, K. M., Halling-Sørensen, B., & Björklund, E. (2013). Quantification of four ionophores in soil, sediment and manure using pressurised liquid extraction. Journal of Chromatography A, 1307, 27-33. http://linkinghub.elsevier.com/retrieve/pii/S0021967313011229

CBE

Bak SA, Hansen M, Pedersen KM, Halling-Sørensen B, Björklund E. 2013. Quantification of four ionophores in soil, sediment and manure using pressurised liquid extraction. Journal of Chromatography A. 1307:27-33.

MLA

Bak, Søren Alex o.a.. "Quantification of four ionophores in soil, sediment and manure using pressurised liquid extraction.". Journal of Chromatography A. 2013, 1307. 27-33.

Vancouver

Bak SA, Hansen M, Pedersen KM, Halling-Sørensen B, Björklund E. Quantification of four ionophores in soil, sediment and manure using pressurised liquid extraction. Journal of Chromatography A. 2013 sep 13;1307:27-33.

Author

Bak, Søren Alex ; Hansen, Martin ; Pedersen, Kenneth Munk ; Halling-Sørensen, Bent ; Björklund, Erland. / Quantification of four ionophores in soil, sediment and manure using pressurised liquid extraction. I: Journal of Chromatography A. 2013 ; Bind 1307. s. 27-33.

Bibtex

@article{f7ab6b48edd9445cbf93ec7137144470,
title = "Quantification of four ionophores in soil, sediment and manure using pressurised liquid extraction.",
abstract = "A multi-residue pressurised liquid extraction (PLE) methodology has been established for the determination of the four ionophores: lasalocid, monensin, salinomycin and narasin in solid environmental matrices. The PLE methodology is combined with solid phase extraction as clean-up using liquid chromatography coupled to tandem mass spectrometry applying electrospray ionisation for detection. The samples were freeze-dried prior to extraction. The absolute recoveries for soil and sediment ranged from 71 to 123% (relative standard deviation (RSDs) below 16%) and in the range 94-133% (RSDs 9-35%) for poultry manure. The final method allowed for the detection of four ionophores down to a few hundred ngkg(-1) in natural solid matrices with limit of quantifications (LOQs) being 0.96, 0.87, 0.98, and 0.64μgkg(-1) in soil for lasalocid, monensin, salinomycin, and narasin, respectively. Corresponding LOQs in sediment were 1.28, 1.34, 1.39, and 0.78μgkg(-1) for the respective ionophores, while in manure the LOQs were 0.98, 1.01, 1.45, and 1.01μgkg(-1).",
author = "Bak, {S{\o}ren Alex} and Martin Hansen and Pedersen, {Kenneth Munk} and Bent Halling-S{\o}rensen and Erland Bj{\"o}rklund",
year = "2013",
month = sep,
day = "13",
language = "English",
volume = "1307",
pages = "27--33",
journal = "Journal of Chromatography A",
issn = "0021-9673",
publisher = "Elsevier BV",

}

RIS

TY - JOUR

T1 - Quantification of four ionophores in soil, sediment and manure using pressurised liquid extraction.

AU - Bak, Søren Alex

AU - Hansen, Martin

AU - Pedersen, Kenneth Munk

AU - Halling-Sørensen, Bent

AU - Björklund, Erland

PY - 2013/9/13

Y1 - 2013/9/13

N2 - A multi-residue pressurised liquid extraction (PLE) methodology has been established for the determination of the four ionophores: lasalocid, monensin, salinomycin and narasin in solid environmental matrices. The PLE methodology is combined with solid phase extraction as clean-up using liquid chromatography coupled to tandem mass spectrometry applying electrospray ionisation for detection. The samples were freeze-dried prior to extraction. The absolute recoveries for soil and sediment ranged from 71 to 123% (relative standard deviation (RSDs) below 16%) and in the range 94-133% (RSDs 9-35%) for poultry manure. The final method allowed for the detection of four ionophores down to a few hundred ngkg(-1) in natural solid matrices with limit of quantifications (LOQs) being 0.96, 0.87, 0.98, and 0.64μgkg(-1) in soil for lasalocid, monensin, salinomycin, and narasin, respectively. Corresponding LOQs in sediment were 1.28, 1.34, 1.39, and 0.78μgkg(-1) for the respective ionophores, while in manure the LOQs were 0.98, 1.01, 1.45, and 1.01μgkg(-1).

AB - A multi-residue pressurised liquid extraction (PLE) methodology has been established for the determination of the four ionophores: lasalocid, monensin, salinomycin and narasin in solid environmental matrices. The PLE methodology is combined with solid phase extraction as clean-up using liquid chromatography coupled to tandem mass spectrometry applying electrospray ionisation for detection. The samples were freeze-dried prior to extraction. The absolute recoveries for soil and sediment ranged from 71 to 123% (relative standard deviation (RSDs) below 16%) and in the range 94-133% (RSDs 9-35%) for poultry manure. The final method allowed for the detection of four ionophores down to a few hundred ngkg(-1) in natural solid matrices with limit of quantifications (LOQs) being 0.96, 0.87, 0.98, and 0.64μgkg(-1) in soil for lasalocid, monensin, salinomycin, and narasin, respectively. Corresponding LOQs in sediment were 1.28, 1.34, 1.39, and 0.78μgkg(-1) for the respective ionophores, while in manure the LOQs were 0.98, 1.01, 1.45, and 1.01μgkg(-1).

M3 - Journal article

VL - 1307

SP - 27

EP - 33

JO - Journal of Chromatography A

JF - Journal of Chromatography A

SN - 0021-9673

ER -