| 电感耦合等离子体原子发射光谱法(ICP-AES)测定玄武岩中的8种微量元素 |
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| 引用本文： | 孙友宝. 电感耦合等离子体原子发射光谱法(ICP-AES)测定玄武岩中的8种微量元素[J]. 中国无机分析化学, 2014, 4(4): 18-20 |
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| 作者姓名： | 孙友宝 |
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| 作者单位： | 岛津全球应用技术支持中心 上海 200052;常州工程职业技术学院 材料工程技术系，江苏 常州 213164;岛津全球应用技术支持中心 上海 200052;岛津全球应用技术支持中心 上海 200052;岛津全球应用技术支持中心 上海 200052;岛津全球应用技术支持中心 上海 200052;岛津全球应用技术支持中心 上海 200052 |
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| 摘 要： | 采用硝酸-盐酸-氢氟酸高压封闭消解样品,电感耦合等离子体原子发射光谱法测定玄武岩中的8种微量元素。实验确定了方法的分解条件以及测定元素的检出限及干扰条件。用国家一级标准物质GBW07105(玄武岩)进行方法验证,检测结果与标准值基本吻合,符合地质矿产开发的要求。
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| 关 键 词： | 玄武岩；多元素测定；电感耦合等离子体原子发射光谱法 |
| 收稿时间： | 2014-03-19 |
| 修稿时间： | 2014-06-05 |
Determination of the 8 trace elements in the Basalt by ICP-AES |
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| SUN Youbao. Determination of the 8 trace elements in the Basalt by ICP-AES[J]. Chinese Journal of Inorganic Analytical Chemistry, 2014, 4(4): 18-20 |
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| Authors: | SUN Youbao |
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| Affiliation: | Shimadzu Global COECenter of Excellence for Application Technical Development,Shanghai |
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| Abstract: | Determination of eight trace elements in basalt was studied by ICP-AES. The samples were digested with high-pressure closed system by HNO3-HCl- HF. Analytical conditions such as sample pre-treatment, detection limits and spectrum interference of coexisting elements were discussed and optimized. The proposed method was validated by the analysis of certified reference materials (certified sample of basalt, GBW07105) and could meet the requirements of geology and mineral resources development with satisfactory results. |
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| Keywords: | basalt multi-elements determination ICP-AES |
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