A new technology for chemical polishing of copper in weak alkaline solution has been developed and a brightener (containing corrosion inhibitor and surfactant) has been found out.
开发出了弱碱性溶液中紫铜化学抛光新工艺，确定了抛光液中的光亮剂(包括缓蚀剂和表面活性剂)。
2
Little compound scale inhibitor into the solution can make fouling thermal resistance decrease extraordinarily, and the scale inhibition rate can reach to about 98%.
成垢溶液添加复合阻垢剂之后，污垢热阻大为减小，阻垢率达到98%左右。
3
Inhibitor using zinc acetate and acetic acid solution, may I ask you have a better inhibitor of the catalytic hydrogenation.