lead-zinc sulphide ore 铅锌硫化矿
lead zinc sulphide resources 硫化铅锌矿资源
flotation of lead-zinc sulphide 硫化铅锌矿浮选
lead-zinc polymetallic sulphide ore 铅锌多金属硫化矿
complex copper-lead-zinc polymetallic sulphide ore 复杂铜铅锌矿选
complex copper-lead-zinc multi-metallic sulphide ore 复杂铜铅锌多金属矿
A method is proposed to determine free native silver and free silver sulphide in lead-zinc concentrate.
拟定了分离测定铅锌精矿中游离硫化银和游离自然银的方法。
The new PN collector and BD_1 depressant for floating lead sulphide mineral from lead and zinc oxide ore are introduced in this paper.
本文报导从氧化铅锌矿石中浮选硫化铅矿物的新捕收剂PN及相应的抑制剂BD_1。
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