| 一种从废定影液中提取银的新方法 |
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| 引用本文： | 金乐. 一种从废定影液中提取银的新方法[J]. 河北工程大学学报(自然科学版), 2002, 19(3): 7-8 |
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| 作者姓名： | 金乐 |
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| 作者单位： | 娄底师专化学系 湖南娄底417000 |
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| 摘 要： | 本文简述了从废定影液中提取银的传统工艺。研究了采用还原糖的最新方法来提取银 ,此方法具有成本低、操作简便、收效好、纯度高和便于推广等特点
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| 关 键 词： | 定影液 卤化银 还原 洗涤 沉淀 过滤 |
| 文章编号： | 1007-6743(2002)03-0007-02 |
| 修稿时间： | 2002-07-14 |
A new way of drawing Ag from the waste fixing bath |
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| JIN Le. A new way of drawing Ag from the waste fixing bath[J]. Journal of Hebei University of Engineering(Natural Science Edition), 2002, 19(3): 7-8 |
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| Authors: | JIN Le |
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| Abstract: | The traditional technique of drawing Ag from the waste fixing bath is introduced in this paper. The new way of drawing Ag by using reductive sugar is studied. The scheme has many advantages, such as low cost, simple operation, good effect, high purity, so it is easy to be popularized. |
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| Keywords: | fixing bath argent halide reduce cleaning precipitation filtering |
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