气相色谱法分析固体废物中苯酚类物质

Determination of Phenolic Compounds in Solid Wastes by Gas Chromatography

摘要: 通过一系列筛选实验,确定了一种使用国产毛细管色谱柱分离固体废弃物中苯酚类物质的气相色谱分析方法,固体废弃物中苯酚类物质的回收率均可达70%以上,5次测定的相对标准偏差RSD＜6%,检出限(mg/kg)苯酚为0.033,邻甲酚为0.039,对甲酚为0.046,间甲酚为0.054,可以满足固体废弃物中苯酚类物质测定的要求.

Abstract: A gas chromatographic method for the determination of phenolic compounds in solid wastes with a homemade capillary column has been developed. The recovery for phenolic compounds in solid wastes by this method is better than 70% with precision of < 6% RSD