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Determination of Trace Elements in Tea Samples by Microwave Digestion and ICP-AES
Author(s): 
Pages: 59-61
Year: Issue:  4
Journal: GUANGDONG TRACE ELEMENTS SCIENCE

Keyword:  茶叶微量元素微波消解ICP-AES;
Abstract: 在微波消解器中,以HNO3-HClO4分解茶叶,然后用ICP-AES法测定样品溶液中的Ba、Ca、Cu、Fe、Mn、Ni、Pb、Zn.本法简便快速,污染少,回收率为90.2%~106.3%,相对标准偏差为1.7%~6.2%.
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