| 化学镀镍液中络合剂总量的快速测定 |
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| 引用本文： | 刘汝涛,高灿柱.化学镀镍液中络合剂总量的快速测定[J].电镀与精饰,1998,20(6):33-36. |
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| 作者姓名： | 刘汝涛 高灿柱 |
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| 作者单位： | 山东大学环境工程系 |
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| 摘 要： | 研究了化学镀镍体系中Ｎｉ＾２＋，ｐＨ值，次磷酸钠，温度等对络合剂吸光度的影响。在２０２．６ｎｍ处，用分光光度法测定其中络合剂的总量。试验结果表明，该法在络合剂总量测定中操作简便，快速，准确度高，适用于化学镀镍液中络合剂总量的快速测定。
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| 关 键 词： | 化学镀镍 分光光度法 络合剂 测定 镀镍 镀液 |
Rapid Determination of Total Complexing Agent in Electroless Nickel Deposition Baths |
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| Liu Rutao,Gao Canzhu,Sui Hua,Lu Yuli.Rapid Determination of Total Complexing Agent in Electroless Nickel Deposition Baths[J].Plating & Finishing,1998,20(6):33-36. |
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| Authors: | Liu Rutao Gao Canzhu Sui Hua Lu Yuli |
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| Affiliation: | Department of Environmental Engineering Shandong University 250100 |
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| Abstract: | The influence of pH, Ni 2+ , hypophosphite, temperature on the absorbance of complexing agent in the electroless Ni plating bath was investigated. The concentration of total complexing agent can be determined at 202.6 nm wavelengths by spectrophtometry. Results showed that this method was easy to conduct, quick in determination, and had high accuracy in the process of analysis. This method could be applied to rapid determination of total complexing agent in electroless nickel baths. |
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| Keywords: | electroless nickel plating spectrophotometry complexing agant rapid determination |
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