超高效液相色谱-串联质谱法测定皮革中9种双酚类物质OA北大核心CSTPCD
Determination of 9 Bisphenols in Leather by Ultra-High Perfor-mance Liquid Chromatography-Tandem Mass Spectrometry
建立了皮革中9种双酚类物质的超高效液相色谱-串联质谱测定方法.样品用甲醇超声提取,提取液经固相萃取柱净化后浓缩定容、过滤,采用Agilent ZORBAX Eclipse Plus C18色谱柱(100 mm × 3.0 mm,3.5 μm)进行分离,水-甲醇流动相梯度洗脱,采用四级杆质谱仪进行多反应监测分析,内标法定量.结果表明,9种双酚类物质在9 min内可完成分离,线性关系良好,相关系数R2均大于0.999 0,检出限为0.8～24μg/k…查看全部>>
A method for simultaneous determination of 9 bisphenols in leather was established by ultra-high performance liquid chromatography-tandem mass spectrometry.The sample was ultrasonically extracted with methanol.The obtained extract was purified by solid phase extraction column and concentrated to constant volume.The filtrated solution was separated by Agilent ZORBAX Eclipse Plus C18 chromatographic column(100 mm×3.0 mm,3.5 μm),using water-methanol as mobile p…查看全部>>
王宁;周雷;章宦胜;胡秀红;苗洁
温州市质量技术检测科学研究院,浙江温州 325000温州市质量技术检测科学研究院,浙江温州 325000温州市质量技术检测科学研究院,浙江温州 325000温州市质量技术检测科学研究院,浙江温州 325000温州市质量技术检测科学研究院,浙江温州 325000
轻工业
液相色谱-串联质谱皮革双酚内分泌干扰物
liquid chromatography-tandem mass spectrometryleatherbisphenolsendocrine disrupting compounds
《皮革科学与工程》 2024 (3)
58-65,8
浙江省市场监督管理局科研计划项目(ZC2021B067)温州市科研项目(S20220028)
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