| 标准加入ICP-OES法测定卤水中的锂、锶、硼含量 |
| Received:August 20, 2016 Revised:September 20, 2016 点此下载全文 |
| 引用本文：HU YuFei,CHEN YongZhi.2016.Standard addition determination of Li, Sr and B in brine by ICP-OES[J].Mineral Deposits,35(6):1300~1304 |
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| 基金项目:本文得到国家重点基础研究计划项目“973”项目（编号：2011CB403007）资助 |
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| 中文摘要:文章采用标准加入ICP-OES法测定高盐度卤水中Li、Sr和B，该方法可以避免因大量存在的碱金属离子和其他离子给Li、Sr和B测定带来的影响。各元素加标回收率在90.44%~99.90%之间，相对标准偏差（RSD）<2%，分析结果准确度高，精密度好，可以准确测定高盐度卤水中Li、Sr和B的含量。 |
| 中文关键词:地质学 卤水 标准加入法 电感耦合等离子体发射光谱 |
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| Standard addition determination of Li, Sr and B in brine by ICP-OES |
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| Abstract:A method was developed to determine Li, Sr and B in high salinity brine by ICP-OES with standard addition, which avoids the influences of the large number of alkali metal irons in brine. The recoveries of standard addition for all elements were between 90.44% and 99.90% in this method, and the relative standard deviations were less than 2% in the accuracy test. The determination results show that the method can be applied to determination of Li, Sr and B in high salinity brine with high accuracy and great precision. |
| keywords:geology brine standard addition determination ICP-OES |
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