| 彩色漂定液提银和再生的研究 |
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| 引用本文： | 周翠玲,余时湘. 彩色漂定液提银和再生的研究[J]. 中南大学学报(自然科学版), 1992, 0(4) |
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| 作者姓名： | 周翠玲 余时湘 |
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| 作者单位： | 中南矿冶学院化学系，中南矿冶学院化学系 |
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| 基金项目： | This project is supported by the Scientific Technical Committee of HUNAN. The paper was received by The 1st lnternational Symposium on East Asian Resources Recycling Technology. (November 5-8, 1991, Tokyo) |
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| 摘 要： | 本文报道了彩色漂定液回收银和再生的一种新方法。再生剂A是一种还原剂,对于废漂定液中的每克银应加入2～4g、温度应保持在30～50℃。分离出的银的纯度≥97％。用空气氧化EDTAFe(Ⅱ)~(2-)为EDTAFe(Ⅲ)~-,每克银加入定影剂3～8g、漂白剂0～8g,调节pH5.5～6.5,漂定液便可得以再生。再生漂定液中银含量可达0.21g/L,其漂定效果和原液一样好,并且二次再生液也能很好地使用。
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| 关 键 词： | 彩色漂定液再生 银回收 彩色冲洗 |
A STUDY ON THE RECYCLING OF SILVER AND REGENERATION OF COLOUR BLEACH-FIX SOLUTION |
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| Zhou Cuiling,Yu Shixiang. A STUDY ON THE RECYCLING OF SILVER AND REGENERATION OF COLOUR BLEACH-FIX SOLUTION[J]. Journal of Central South University:Science and Technology, 1992, 0(4) |
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| Authors: | Zhou Cuiling Yu Shixiang |
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| Affiliation: | Zhou Cuiling;Yu Shixiang Department of Chemistry |
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| Abstract: | |
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| Keywords: | regeneration of colour bleach-fix solution recovery for silver color processing |
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