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Occurrence of ectop...
Occurrence of ectoparasiticides in Australian beef cattle feedlot wastes
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- Coleman, H. M. (författare)
- University of New South Wales (UNSW)
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- Trinh, T. (författare)
- University of New South Wales (UNSW)
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- Le-Minh, N. (författare)
- University of New South Wales (UNSW)
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- Klein, M. (författare)
- University of New South Wales (UNSW)
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- Roser, D. J. (författare)
- University of New South Wales (UNSW)
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Tucker, R. W. (författare)
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- Stuetz, RM (författare)
- University of New South Wales (UNSW)
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- Peters, Gregory, 1970 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Khan, Stuart (författare)
- University of New South Wales (UNSW)
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(creator_code:org_t)
- Elsevier BV, 2013
- 2013
- Engelska.
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Ingår i: Environmental Pollution. - : Elsevier BV. - 0269-7491 .- 1873-6424. ; 174, s. 265-272
- Relaterad länk:
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http://dx.doi.org/10...
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https://research.cha...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- A liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed for the simultaneous analysis of 6 ectoparasiticides - 2 synthetic pyrethroids (deltamethrin, cypermethrin) and 4 macrocyclic lactones (abamectin, doramectin, ivermectin and eprinomectin) in biosolids. The method was used to investigate the occurrence of these ectoparasiticides in beef cattle feedlot wastes in Australia from 5 commercial feedlot operations which employ varying waste management practices. Deltamethrin and cypermethrin were not detected in any of the samples while abamectin, ivermectin, doramectin and eprinomectin were detected in some of the samples with concentrations ranging from 1 to 36 mu g/kg dry weight (d.w.) freeze dried feedlot waste. Levels of macrocyclic lactones detected in the feedlot wastes varied and were dependent on sample type. The effect of seasonal variations and waste management practices were also investigated in this study.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Naturresursteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Environmental Engineering (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences (hsv//eng)
Nyckelord
- Macrocyclic lactones
- induced fluorometry derivatization
- LC-MS/MS
- performance liquid-chromatography
- Analysis
- insecticides
- sheep feces
- chemical-ionization
- synthetic pyrethroids
- Feedlot waste
- solid-phase extraction
- environmental-impac
- Pyrethroids
- pyrethroid
- chromatography mass-spectrometry
- fluorescence detection
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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Till lärosätets databas
- Av författaren/redakt...
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Coleman, H. M.
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Trinh, T.
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Le-Minh, N.
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Klein, M.
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Roser, D. J.
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Tucker, R. W.
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visa fler...
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Stuetz, RM
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Peters, Gregory, ...
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Khan, Stuart
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visa färre...
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- TEKNIK OCH TEKNOLOGIER
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TEKNIK OCH TEKNO ...
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och Naturresurstekni ...
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- NATURVETENSKAP
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NATURVETENSKAP
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och Geovetenskap och ...
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Environmental Po ...
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Chalmers tekniska högskola