| 不锈钢酸性化学着色液成分的分析方法 |
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| 引用本文： | 龚山华,薛永强,栾春晖.不锈钢酸性化学着色液成分的分析方法[J].电镀与涂饰,2008,27(3):33-35,40. |
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| 作者姓名： | 龚山华 薛永强 栾春晖 |
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| 作者单位： | 太原理工大学化学化工学院,山西,太原,030024 |
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| 基金项目： | 太原市科技计划项目(0602027) |
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| 摘 要： | 以单个离子分析方法为基础,通过对已知物质的量浓度的模拟着色液的多次分析试验,建立了不锈钢酸性化学着色液主要成分的分析方法:用氧化还原滴定法测定Cr2O72-、Cr3 、Fe3 的含量,用吸光光度法测定Ni2 的含量。
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| 关 键 词： | 不锈钢 化学着色液 氧化还原滴定 吸光光度法 |
| 文章编号： | 1004-227X（2008）03-0033-04 |
| 收稿时间： | 2007-09-24 |
| 修稿时间： | 2007-10-20 |
Analysis of the components of acid chemical coloring solutions for stainless steel |
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| GONG Shan-hua,XUE Yong-qiang,LUAN Chun-hui.Analysis of the components of acid chemical coloring solutions for stainless steel[J].Electroplating & Finishing,2008,27(3):33-35,40. |
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| Authors: | GONG Shan-hua XUE Yong-qiang LUAN Chun-hui |
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| Abstract: | Based on the methods of analyzing individual ions and multiple analysis tests on known concentration simulation solutions, the methods of analyzing main components of stainless steel chemical coloring solutions were established. The concentration of Cr2 O 72? , Cr3 and Fe3 was determined by redox titration, and Ni2 by absorption spectrophotometry. |
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| Keywords: | stainless steel acid chemical-coloring liquor redox titration absorption spectrophotometry |
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