| 盐酸重量法测定银合金中银含量的方法探究 |
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| 引用本文： | 潘齐存,王兴隆,戴品中,金碧.盐酸重量法测定银合金中银含量的方法探究[J].广东化工,2011,38(5):290-291. |
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| 作者姓名： | 潘齐存 王兴隆 戴品中 金碧 |
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| 作者单位： | 浙江省明矾石综合利用研究所,浙江,温州,325028 |
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| 摘 要： | 本实验选定一定含量的银合金为研究对象,采用盐酸重量法对银合金进行测定。由于实验条件的限制,主要探讨了试样的称量、沉淀剂加入时的反应温度、沉淀放置时间及沉淀剂的用量对测定结果的影响。结果表明只要选择好测定条件,一般实验室对银合金的质量控制完全可以用盐酸重量法来测定。
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| 关 键 词： | 分析化学 重量法 银合金 测银 |
Study on Determination of Silver Content in the Silver Alloys by Hydrochloric Acid Gravimetric Method |
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| Pan Qicun,Wang Xinglong,Dai Pinzhong,Jin Bi.Study on Determination of Silver Content in the Silver Alloys by Hydrochloric Acid Gravimetric Method[J].Guangdong Chemical Industry,2011,38(5):290-291. |
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| Authors: | Pan Qicun Wang Xinglong Dai Pinzhong Jin Bi |
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| Affiliation: | (Zhejiang Institute of Multipurpose Utilization of Alunite,Wenzhou 325028,China) |
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| Abstract: | In the experiment a content of silver alloys was the object that determined the content of silver by hydrochloric acid gravimetric method.Limit by the experiment conditions,this experiment mainly discussed the influence of the sample weighted,the temperature when precipitator was added,the time after precipitated and the usage of precipitator.Results showed that as long as well determine the conditions in general,the quality control of silver alloys can be determined by hydrochloric acid gravimetric method in the laboratory. |
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| Keywords: | analytical chemistry gravimetric method silver alloys determination of silver |
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