alkaline leaching

基本解釋

Alkaline leaching of Zn from zinc oxide ore from Lanping, Yunnan is investigated.
研究了云南蘭坪氧化鋅礦石的堿法浸出。
The new process of producing Zn powder by alkaline leaching and electrowinning is a reliable, cost-effective and flexible process.
堿浸-電解法作為一種生產(chǎn)高純度鋅粉的新工藝，具有流程簡單、原料適應(yīng)性強、成本低等優(yōu)點。
Direct distillation, alkaline leaching, alkaline calcinations and HF leaching test were conducted to extract germanium from high silicon material containing germanium.
為從高硅含鍺物料中提取鍺，進行了直接蒸餾、加堿浸出、加堿焙燒和HF浸出試驗。