At present, the cobalt products in the cobalt salt plant are crude cobalt carbonate, and sodium carbonate is used to sink the cobalt, and the liquid after sinking the cobalt is directly discha…

Nano-magnesium oxide has obvious small size effect, surface effect, quantum size effect and macro tunnel effect, and has many special functions and important application value in electronics, …

Conventional hydroxide precipitation process mainly has two technologies of sodium hydroxide precipitation and magnesium oxide precipitation. Compared with sulfide precipitation technology, hy…