| ICP-AES法测定饮用天然矿泉水中微量钡 |
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| 引用本文： | 单晓莹,张世涛,胡金楠. ICP-AES法测定饮用天然矿泉水中微量钡[J]. 饮料工业, 2011, 14(5): 39-40. DOI: 10.3969/j.issn.1007-7871.2011.05.011 |
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| 作者姓名： | 单晓莹 张世涛 胡金楠 |
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| 作者单位： | 辽宁省地质矿产研究院,辽宁沈阳,110032 |
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| 摘 要： | 选取最佳仪器工作条件,利用电感耦合等离子发射光谱法(ICP-AES)快速测定饮用天然矿泉水中微量钡,其检出限为0.002mg/L,相对标准偏差(RSD)为0.48%～0.84%,回收率在98.0%～102%之间。该方法简便、快速、准确,结果令人满意。
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| 关 键 词： | ICP-AES法 饮用天然矿泉水 微量钡 |
Determination of trace barium in natural mineral water for drinking by ICP-AES |
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| SHAN Xiao-ying,ZHANG Shi-tao,HU Jin-nan. Determination of trace barium in natural mineral water for drinking by ICP-AES[J]. Beverage Industry, 2011, 14(5): 39-40. DOI: 10.3969/j.issn.1007-7871.2011.05.011 |
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| Authors: | SHAN Xiao-ying ZHANG Shi-tao HU Jin-nan |
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| Affiliation: | (Liaoning Institute of Geology and Mineral Resources,Shenyang 110032,Liaoning,China) |
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| Abstract: | With the instrument under the most favorable operation conditions,ICP-AES was used to rapidly determine trace barium in natural mineral water for drinking.The detection limit was 0.002 mg/L,the relative standard deviation（RSD） was 0.48%-0.84%,and the recovery was 98.0%-102%.The method was simple,rapid and accurate,and the results satisfactory. |
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| Keywords: | ICP-AES natural mineral water for drinking trace barium |
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