电子电气行业废水中苯系物的测定  

Determination of Benzene Homologues from Electrical and Electronic Industries Wastewater

作　　者：陶文成 康娇娇 刘淑怡 周五端 廖惠媚 

机构地区：[1]广东亿华检测技术发展有限公司,广东肇庆526020 [2]广州市质量技术监督研究院,广东广州510110

出　　处：《广东化工》2015年第11期192-193,共2页Guangdong Chemical Industry

摘　　要：以二硫化碳为萃取液,采用氢火焰离子化检测器气相色谱法检测废水中的八种苯系物。各目标物校正曲线相关系数在0.999以上。检测限为0.07～0.08μg/L,方法回收率为90.8%～101.6%,相对标准偏差为2.1%～2.8%。该方法适用于电子电气行业废水中苯系物的测定。Eight Benzene Homologues in Electrical and Electronic Industries Wastewater were analyzed by hydrogen flame ionization detector-gas chromatography with extraction of carbon disulfide. The correlation coefficient of each target is greater than 0.999. The detection limit, recovery rate and relative standard deviation were 0.07-0.08 μg/L, 90.8 %-101.6 % and 2.1%-2.8 %.The method was accurate and suitable for analyzing the Benzene Homologues in Electrical and Electronic Industries Wastewater.

关 键 词：二硫化碳 气相色谱 苯系物 

分 类 号：TQ[化学工程]