| 化学镀镍废液再生利用工艺研究 |
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| 引用本文： | 孙鸿燕,邱贤华,史少欣,黄志皓.化学镀镍废液再生利用工艺研究[J].江西科学,2007,25(1):99-102. |
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| 作者姓名： | 孙鸿燕 邱贤华 史少欣 黄志皓 |
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| 作者单位： | 南昌航空工业学院环境与化学工程学院,江西,南昌,330063 |
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| 摘 要： | 化学镀镍废液因含有大量的亚磷酸盐而报废。本实验采用沉淀法加入可溶性钙去除废液中的亚磷酸盐和硫酸盐;之后加入可溶性氟化物以去除溶液中残余的钙离子。处理后的溶液补充硫酸镍和亚磷酸盐得到再生工作液,再分别用于对铁基体和铝基体施镀,所得镀件的效果良好。
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| 关 键 词： | 化学镀镍废液 再生 沉淀法 溶解钙 |
| 文章编号： | 1001-3679（2007）01-0099-04 |
| 修稿时间： | 2006-10-122007-01-08 |
Study on Reproduction Wasteliquit of Electroplating Nickel |
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| SUN Hong-yan,QIU Xian-hua,SHI Shao-xin,HUANG Zhi-hao.Study on Reproduction Wasteliquit of Electroplating Nickel[J].Jiangxi Science,2007,25(1):99-102. |
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| Authors: | SUN Hong-yan QIU Xian-hua SHI Shao-xin HUANG Zhi-hao |
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| Institution: | Department of Environment and Chemical Engineering, Nanehang Institute of Aeronautical Technology, Jiangxi Nanchang 330063 PRC |
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| Abstract: | Electroless nickel plating liquid become invalid in containing more and more phosphate.In this paper,phosphate and sulphate were eliminateed by precipitating with soluble calcium,and then calcium ion was removed by NaF.By analysing the composition of the treated solution,just the right amount nickel sulphate and inferior phosphate phosphurous were filled into.Finally,the iron and aluminium basebody were plated in it,the result is good. |
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| Keywords: | Wasteliquid of electroplating nickel Reproduction Precipitating Soluble calcium |
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