Development of a modified QuEChERS method for the determination of veterinary antibiotics in swine manure by liquid chromatography tandem mass spectrometry
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- 作者：Chunna Guoa ; 1 ; Mingru Wanga ; 1 ; Hui Xiaoa ; Binbin Huaia ; Feng Wanga ; Guangfang Pana ; Xiaoping Liaoa ; Yahong Liua ; b ; c ; lyh@scau.edu.cn" class="auth_mail" title="E-mail the corresponding author ; gale@scau.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：QuEChERS ; Veterinary antibiotics ; Liquid chromatography tandem mass ; Swine manure
- 刊名：Journal of Chromatography B, Analytical Technologies in the Biomedical and Life Sciences
- 出版年：2016
- 出版时间：1 August 2016
- 年：2016
- 卷：1027
- 期：Complete
- 页码：110-118
- 全文大小：944 K
文摘
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A modified QuEChERS approach was developed for determination of 26 veterinary drugs in the manure, and it is the first time that Pleuromutilins were included in such study.
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Different extraction solvents were investigated and modifications to accommodate a variety of target analytes.
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It provided a more convenient operation with improved recoveries compared to previous conventional SPE cleanup.
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The method is very economical and eco-friendly, especially in the environmental analyse with a large number of samples.