| 硫酸亚铁-重铬酸钾滴定法测定氯金酸中的金 |
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| 引用本文： | 谭力红.硫酸亚铁-重铬酸钾滴定法测定氯金酸中的金[J].黄金,2004,25(7):46-47. |
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| 作者姓名： | 谭力红 |
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| 作者单位： | 广州业余大学 |
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| 摘 要： | 研究了用硫酸亚铁一重铬酸钾滴定分析法测定氯金酸中的金及其测定条件。与质量分析法比较，该方法具有操作简单、分析速度快、准确度高的特点，相对标准偏差为0．16％，适合高质量浓度金的测定。
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| 关 键 词： | 滴定分析法 金 氯金酸 |
| 文章编号： | 1001-1277(2004)07-0046-02 |
| 修稿时间： | 2004年2月16日 |
Determination of gold in chloroauric acid by titration analysis with ferrous sulphate-potassium bichromate |
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| Tan Lihong.Determination of gold in chloroauric acid by titration analysis with ferrous sulphate-potassium bichromate[J].Gold,2004,25(7):46-47. |
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| Authors: | Tan Lihong |
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| Affiliation: | Guangzhou Sparetime College |
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| Abstract: | The determination of gold in chloroauric acid by titration analysis with ferrous sulphate potassium bichromate and the conditions of chemical reaction are studied.Compared with the gravimetric analysis, the method is simple, rapid and accurate.The relative standard deviation is 0.16%, which is suitable for the determination of gold with high concentration. |
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| Keywords: | titration analysis gold chloroauric acid |
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