ICP-AES法同时测定水中二十种金属元素
收稿日期: 2005-02-14
网络出版日期: 2010-10-01
Determination of twenty metal elements in water by ICP-AES
Received date: 2005-02-14
Online published: 2010-10-01
采用ICP-AES法直接同时测定水中二十种金属元素,优化了仪器条件,测定了方法检出限,回收率为90%-110%,相对标准偏差<5%,方法准确、可靠、快速。
关键词: 电感耦合等离子体原子发射光谱法; 水质; 金属元素
高云霞, 陶溶溶 . ICP-AES法同时测定水中二十种金属元素[J]. 工业水处理, 2005 , 25(7) : 61 -62 . DOI: 10.11894/1005-829x.2005.25(7).61
An analytical method for determining twenty metal elements in water by ICP-AES simultaneously is reported. Under the optimum analytical conditions, the respective detection limit of the method is determined, the recoveries are between 90% to 110%, and the relative standard deviation is less than 5%. The method is accurate and rapid.
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