研究表明，黄腐酸钠是方铅矿的有效选择性抑制剂。
The results show that sodium fulvic acid is an effective depressant for galena.
考察了白铅矿硫化的pH范围， 黄药碳链长度及其结构对黄药捕收白铅矿浮选行为的影响。
This paper studies the effects of PH value, carbon chain length and structure of xanthate on the flotation behaviors of cerusite.
除锡石和黄锡矿外，方铅矿也含有较高的锡。
In addition to cassiterite and stannite, galena also contains a high amount of tin.
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