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环境化学  2015 

快速溶剂萃取-气相色谱法同时测定含脂羊毛中47种有机磷杀虫剂残留量的方法

Keywords: 快速溶剂萃取法,含脂羊毛,有机磷杀虫剂,气相色谱法

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Abstract:

建立了快速溶剂萃取-气相色谱法同时测定含脂羊毛中47种有机磷杀虫剂残留量的方法.结果表明在0.1—10.0μg·ml-1范围内,47种有机磷杀虫剂的峰面积Y与其含量X的线性关系良好;除敌敌畏和亚胺硫磷外,其余45种有机磷定量检出限均为0.025mg·kg-1.大部分有机磷杀虫剂的回收率大于75%.

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