引用本文: | 任志华,张积树,代勇,屈建新,高承津.化学镀镍磷合金废液处理研究[J].中国表面工程,1997,(3): |
| .Study on the Waste Treatment of Electroless plating of Nickel and Phosphous Alloy[J].China Surface Engineering,1997,(3): |
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化学镀镍磷合金废液处理研究 |
任志华,张积树,代勇,屈建新,高承津
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摘要: |
采用氢氧化钙对化学镀镍废液进行沉淀处理,镍的去除率可达99%以上,亚磷酸根和硫酸根的去除率可达82%和18%。在弱酸性条件下用氯化钙再生镀液,亚磷酸根及硫酸根的去除率可达83%和55-70%,而镍的损失不超过14%。 |
关键词: 化学镀镍磷合金,废液处理,镀液再生 |
DOI: |
分类号:TQ15 |
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Study on the Waste Treatment of Electroless plating of Nickel and Phosphous Alloy |
Ren Zhihua Zhang Jishu Dai Yong Qu Jianxin Gao Chenjing
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Abstract: |
The spent of electroless Nickel coaling solutionwere treated by adding cadium hydroxide, the removal ofnickel was great than 99 %. Meanwhile, 80 % of phosphateanions and 18 % of sulphate anions were removed. AddingCadium Chloride to regenerating the solution under weakly acidic condition, the removal reached 83 % for phosphate anions and 55 - 70 % for sulphate anions, and the loss ofnickel were less than 14 %. |
Key words: Electroless plating of Nickel, Waste treatment, Solution regeneration, |
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