Cobalt Metal for PTA 钴催化剂
cobalt metal powder 金属钴粉
Cobalt metal colloid 钴金属胶体
high pure metal Cobalt 高纯金属钴
cobalt sheet metal 钴始极片
metal cobalt 硝石熔炼法
The company had for years the productivity 500 ton cobalt metal quantity cobalt blue production line.
公司具有年生产能力500吨钴金属量的钴盐生产线。
This article reports on a method of retrieving cobalt metal and tungsten carbide from hard alloy scrap by the sulphate method.
介绍了用热的浓硫酸处理废硬质合金，回收金属钴和碳化钨的方法。
There were many methods for preparing cobalt metal of 99.999% purity, such as extraction, membrane separation, ion exchange, electrolysis, zone melting etc.
目前制备99.999%以上金属高纯钴的制备方法很多，主要制备工艺有萃取法，膜分离法，离子交换法，电解法，区域熔炼法等方法。
应用推荐