微波消化-ICP-OES法测定纺织品中多种重金属元素  

Determination of Heavy Metals in Textiles by Microwave Digestion and CP-OES

作　　者：杨光 王茹 

机构地区：[1]辽宁省地质矿产研究院,辽宁沈阳110032

出　　处：《辽宁化工》2015年第5期623-624,627,共3页Liaoning Chemical Industry

摘　　要：研究了纺织品中重金属元素As、Bi、Cd、Co、Cr、Cu、Fe、Mn、Mo、Ni、Pb、Zn的测定方法,采用微波消解处理样品,ICP-OES法测定纺织品中的多种重金属元素,选取了最佳仪器分析条件,加标回收率为96.4%~104.1%,相对标准偏差小于5.0%,与其他方法相比,具有快速、简便、灵敏、污染少等特点。The measurement method for heavy metal elements （As, Bi, Cd,Co, Cr, Cu, Fe, Mn, Mo, Ni, Pb, and Zn） in textiles was studied. The samples were decomposed by microwave, and the multi-metal elements were determined by the ICP-OES .The working parameters were optimized. The recovery is 96.4% -104.1%, the relative standard deviation is less than 5%. Compared with other methods, the method are rapid, simple, sensitive and less pollution.

关 键 词：ICP-OES法 微波消化 纺织品 重金属元素 

分 类 号：O657.3[理学—分析化学]