玻璃纤维中RoHS指令铅、镉、汞元素检测探讨  

RoHS Instructions for Detection of Lead,Cadmium and Mercury in Glass Fiber

作　　者：韩涛 陈建良 储培根 李军 钟升阳 沈红燕 Han Tao;Chen Jianliang;Chu Peigen;Li Jun;Zhong Shengyang;Shen Hongyan(Jushi Group Co.,Ltd.,Tongxiang 314500)

机构地区：[1]巨石集团有限公司,桐乡314500

出　　处：《玻璃纤维》2023年第4期40-43,共4页Fiber Glass

摘　　要：玻璃纤维中铅、镉、汞等元素的测定一直是一个难题,通过X-射线荧光光谱仪、电感耦合等离子质谱仪与电感耦合等离子体发射光谱仪检测设备对玻璃纤维中铅、镉、汞元素检测适用性的分析,以及对样品处理方法的探讨,和关于检测限、样品测量结果与回收率的讨论,发现微波消解法对样品回收率与重复性相对较好,电感耦合等离子体发射光谱仪适用性最强。The determination of lead,cadmium and mercury in glass fiber has always been a difficult problem.Through the analysis on the applicability of detecting lead,cadmium and mercury in glass fiber by X-ray fluorescence spectrometer,inductively coupled plasma mass spectrometer and inductively coupled plasma emission spectrometer,and the discussion on the sample treatment methods,detection limits,specimen measurement results and recovery,it is found that the microwave digestion method is relatively good for sample recovery and repeatability,and the inductively coupled plasma emission spectrometer is the most suitable.

关 键 词：玻璃纤维 ROHS指令 检测 

分 类 号：TQ171.771.13[化学工程—玻璃工业]