| 对砷渣中砷含量测定方法的改进 |
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| 引用本文： | JIANG Zhong-guo,朱小玉,WU Yan-jun. 对砷渣中砷含量测定方法的改进[J]. 西昌学院学报(自然科学版), 2008, 22(2): 43-44 |
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| 作者姓名： | JIANG Zhong-guo 朱小玉 WU Yan-jun |
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| 作者单位： | 西昌学院,生化系,四川,西昌,615022 |
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| 摘 要： | 铜冶炼过程中产生含砷的废渣，这种渣中的砷在溴化钾和硫酸联胺存在下能定量的溶解于1：1HCl中。本文据此对“GB／T3884．9—2000溴酸钾法测定砷量”进行了简化。简化后适用于这种砷渣中砷的测定。
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| 关 键 词： | 砷 砷渣 溴酸钾法 |
The Improvement on the Determination Method of the Arsenic Contents in the Arsenic Wastes |
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| JIANG Zhong-guo,ZHU Xiao-yu,WU Yan-jun. The Improvement on the Determination Method of the Arsenic Contents in the Arsenic Wastes[J]. Journal of Xichang College, 2008, 22(2): 43-44 |
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| Authors: | JIANG Zhong-guo ZHU Xiao-yu WU Yan-jun |
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| Affiliation: | (Department of Life Science and Chemistry, Xicbang College, Xicbang, Sicbuan 615022) |
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| Abstract: | While producing copper, there can come out some wastes containing arsenic. The wastes can be completely dissolved in 1 ： 1 HCl under the existence of KBr and N2H4 · H2SO4. According to this, the paper simplifies ＂the GB/T 3884.9-2000＂. The simplified method can determine the arsenic in the wastes. |
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| Keywords: | Arsenic Arsenic wastes Potassium bromate method |
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