电镀废水综合治理的应用实践 关键词】电镀废水；综合治理；镍盐；回收 [gap=856]Key words：electroplating wastewater；comprehensive treatment；nickel salt；recovery
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介绍了单镍盐着色机理以及着色时产生色斑的原因。
Coloring mechanism of single nickel salt and cause of colored batches occurred during coloring are introduced.
以泡塑富集金、以镍盐作基体改进剂，提高了金的回收率和稳定性。
The gold concentrated with poly-urethane foam was roasted by adding Ni to obtain a stable recovery of gold in ppb Level.
通过正交实验，确定了以亚硝酸盐、镍盐、钼酸盐、有机添加剂等为促进剂的低温磷化液。
Orthogonal experiment defined low temperature phosphate liquid which used the following substances as its promoter, such as nitrite, nickel, and molybdate salts, organic additive, etc.
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