The new method of producing basic copper carbonate from waste etchingsolution containing copper.
介绍了利用含铜蚀刻废液合成碱式碳酸铜的新工艺。
2
Nanometer copper powders were prepared from acidic waste etchingsolution containing copper using hydrazine hydrate as a reductive agent.
以酸性蚀刻废液为铜源,水合肼为还原剂,采用液相还原法制备纳米铜粉。
3
The working principle, characteristics and application status and trend of a new type of centrifugal extractor in alkaline etchingsolution recycling were introduced.