湿法消解-ICP-AES法测定天然水晶中的元素

摘要

采用湿法消解对样品进行处理,以电感耦合等离子体发射光谱仪(ICP-AES)法来测定了3天然水晶中的中的 Na 、Fe 、Cu、Mn、Ni 、Ba 、Cd、Ag、Sn、Se 的含量,加标回收实验的回收率在90%~110%之间,分析结果表明湿法消解-ICP/AES法测定天然水晶中的元素含量具有快速、灵敏、经济等优点.%Samples were treated by wet digestion, and then Na, Fe, Cu, Mn, Ni, Ba, Cd, Ag, Sn and Se contents in 3 natural crystal samples were determined by inductively coupled plasma emission spectrometer (ICP-AES) method. The results showed that the recovery rate was 90%~110%.The wet digestion-ICP/AES method for element determination of natural crystal is rapid, sensitive and economic.