| 电位滴定法测定感光材料中的银 |
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| 引用本文： | 刘峥. 电位滴定法测定感光材料中的银[J]. 化工技术与开发, 1999, 0(4) |
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| 作者姓名： | 刘峥 |
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| 作者单位： | 广西桂林工学院应用化学系!广西桂林541004 |
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| 摘 要： | 提出了电位滴定法测定感光材料中银的方法。对测试条件进行了研究，回收率为９６．５ ％ ～１０１．７％ ，相对标准偏差为０．２６ ％ ，与硫酸氰钾沉淀法比较，相对误差为－ １．６ ％ ～０．３ ％ ，结果较为满意。
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| 关 键 词： | 电位滴定法 离子选择性电极 银 胶片 |
Determination of Silver in Photoelement by Potentiometric Method |
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| LIU Zheng. Determination of Silver in Photoelement by Potentiometric Method[J]. Technology & Development of Chemical Industry, 1999, 0(4) |
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| Authors: | LIU Zheng |
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| Abstract: | A new method for determining silver in photoelement by potentiometric method was developed.The test condition was studied.It has been used to determine silver in film with satifactory result.The recovery was 96.5%~101.7%,relative error was -1.6%~0.3%. |
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| Keywords: | potentiometric method ion selective electrode silver film |
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