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ASE—GC-MS测定电子电气产品塑料部件中的灭蚁灵

openalex(2009)

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Abstract
建立了加速溶剂萃取(ASE)提取,测定电子电气产品塑料部件中灭蚁灵的气相色谱-质谱方法.塑料样品经冷冻研磨机粉碎后,采用加速溶剂萃取仪在80℃,10.3 MPa用异丙醇和正己烷(体积比为95:5)为萃取剂静态提取样品5 min.自制ABS阳性样品,充分优选了提取方式.本方法在0.001~0.1 mg/kg和0.5~60 mg/kg两个质量含量范围内具有良好的线性关系.1、5、50 mg/kg 三个质量含量水平的加标回收率介于90%~118%之间,相对标准偏差≤8.37%.该方法的线性范围广,准确度高,精密度好,能够满足实际样品的测定.
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