期刊
JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES
卷 27, 期 3, 页码 501-510出版社
TAYLOR & FRANCIS INC
DOI: 10.1081/JLC-120027621
关键词
column liquid chromatography; microdialysis; sulfonamide; milk
A technique for the simultaneous determination of sulfonamides in milk was studied by using a home-made microdialysis system on-line to high-performance liquid chromatography. Six sulfonamides (sulfadiazine, sulfamerazine, sulfamethazine, sulfamonomethoxine, sulfadimethoxine, and sulfamethoxazole) in milk were isolated by a hollow dialysis fiber prior to chromatographic determination.. The results shows 2-5 fold enrichments and the detection limits in sub-mugL(-1) levels. As the milk sample was spiked with the six sulfonamides, in the concentration ranges between 0.005 and 10 mgL(-1), recoveries ranging from 97.8% to 100.4% were obtained, and the regression coefficients >0.995. The proposed method provides a simple, fast, and eco-friendly procedure for isolating and determining sulfonamides in milk samples.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据