| 电感耦合等离子体质谱法(ICP-MS)测定镍钴锰三元氢氧化物中铅 |
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| 引用本文： | 冯先进. 电感耦合等离子体质谱法(ICP-MS)测定镍钴锰三元氢氧化物中铅[J]. 中国无机分析化学, 2013, 3(4): 35-37 |
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| 作者姓名： | 冯先进 |
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| 作者单位： | 北京矿冶研究总院 测试研究所 |
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| 基金项目： | 国家科技支撑计划电动汽车相关产品及材料检测验证技术研究与示范项目(2012BAKB04)资助 |
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| 摘 要： | 研究了用电感耦合等离子体质谱法（ICP-MS）测定镍钴锰三元素氢氧化物中铅含量的测定方法。选择了仪器的最佳测量条件、元素测定的质量数,进行了基体元素的干扰等实验。方法测定结果准确、可靠,测定下限小于0.00005%,样品加标回收率在99.2%~101.0%。方法的建立为控制镍钴锰三元素氢氧化物中铅提供了检测依据。
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| 关 键 词： | 电感耦合等离子体质谱法 镍钴锰三元素氢氧化物 铅 |
| 收稿时间： | 2013-07-03 |
| 修稿时间： | 2013-07-03 |
Determination of Lead Content in Nickel Cobalt Manganese Composite Hydroxide by Inductively Coupled Plasma Mass Spectrometry (ICP-MS) |
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| FENG Xianjin. Determination of Lead Content in Nickel Cobalt Manganese Composite Hydroxide by Inductively Coupled Plasma Mass Spectrometry (ICP-MS)[J]. Chinese Journal of Inorganic Analytical Chemistry, 2013, 3(4): 35-37 |
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| Authors: | FENG Xianjin |
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| Affiliation: | Beijing General Research Institute of Mining and Metallurgy |
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| Abstract: | The method for determination of lead content in nickel cobalt manganese composite hydroxide by ICP-MS was studied. The optimal instrument working condition is selected. The effects of nickel cobalt manganese matrix on the determination were tested. The test results of the method are accurate and reliable. The DLs for lead are less than 0.00005%. The recoveries of standard addition for lead are between 99.2% and 110.0%. The proposed method has been applied to the determination of lead in nickel cobalt manganese composite hydroxide with satisfactory results. |
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| Keywords: | inductively coupled plasma mass spectrometry nickel cobalt manganese composite hydroxide lead determination |
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