微波消解在茶叶和土壤稀土元素与重金属元素分析中的应用

被引：21

作者：

谭和平

吕昊

高杨

张玉兰

陈能武

王晓玲

唐宇

机构：

[1] 中国测试技术研究院

来源：

中国测试 | 2010年 / 36卷 / 02期

关键词：

微波消解; 稀土元素; 重金属元素; 电感耦合等离子体质谱;

D O I：

暂无

中图分类号：

O657.6 [];

学科分类号：

摘要：

采用微波消解法对茶叶和土壤样品进行处理,以ICP-MS测定了其中的稀土、重金属元素以及I,Te,Rb等鲜有报道的元素,完善了微波消解技术的应用体系,并与电热板消解法做了准确度、精密度与回收率比较。方法检出限(LOD)为0.4(Se)～0.001(Te)ng·g-1。实验证明,微波消解法能够完全满足土壤和茶叶中重金属与稀土元素消解的要求。

引用

页码：37 / 40

页数：4

共 21 条

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