Nikell

常见例句

Using the residual reductant in wastewast on mica to react with the metallic ions and then remove copper and nikel.
方法是,对所含金属离子利用老化废液中残存的还原剂在云母上将铜及镍还原析出后进行去除。
Using solvent to extract succinic acid in and tartaric acid in chemical nikel plating liquid.
化学镀镍液的中琥珀酸、酒石酸用溶剂萃取法去除。
Chemical copper and nikel plating wastewater treatment techniques were recommended.
介绍了化学镀铜与镀镍老化废液的处理技术。
The principle of nikel recovering from the electroplating sludge were described, and the technology and the regular pattern were summed up .
简述了氨浸法提取镍的基本原理,总结了氨浸法从电镀污泥中回收镍的基本工艺和规律。
Qualified nickelous, sulfate, nickelous nitrate and nikel monoxide were prepared with waste raney nickel catalyst as raw material.
以废雷尼镍催化剂为原料，制备出合格的硫酸镍、硝酸镍和氧化镍。
The characteristics of some preparation methods were analyzed.The application foreground and progress tendency of nikel nano-particles was also explained briefly.
对比分析了一些制备方法的特点，同时简单地介绍了纳米镍粉的应用前景和发展趋势。