GC-MS测定皮革及皮革制品中苯酚含量
Leather Science and Engineering(2018)
Abstract
采用气相色谱-质谱法测定皮革及皮革制品中的苯酚含量.通过优化色谱条件、提取方式、提取溶剂、提取温度、提取时间等条件,建立了皮革中苯酚含量的检测方法.苯酚标准曲线线性范围为1.0 ~100.0 mg/L,相关系数为0.9997,检出限为0.04 mg/kg,平均回收率为85%~107.2%,相对标准偏差(RSDs,n=6)为3.01%~7.89%.
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