硫脲-硫氰酸钠浸出难处理金矿及浸出剂的稳定性 - TNMSC 关键字: 难处理金矿；硫脲；硫氰酸钠；浸出剂[gap=1023]Key words: refractory gold ore; thiourea; thiocyanate; lixiviant
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arsenic-bearing refractory gold ore 含砷难浸金矿
double refractory gold ore 双重难处理金矿石
arsenical refractory gold ore 含砷难冶金矿
pretreatment of refractory gold ore 难浸金矿预处理
refractory gold ore containing arsenic 含砷难浸金矿
Multimetal complex refractory gold ore 多金属复杂难选金矿
treating arsenic-bearing refractory gold ore 含砷难处理金矿
refractory leaching gold ore 难浸金矿石
refractory sulphureous gold ore 难浸含硫金精矿
Extensive attentions have been attracted to the extraction of gold from refractory gold ore at abroad.
随着金矿的普遍开采应用，从难浸金矿石中提取金越来越引起国内外的广泛重视。
Reasons hard to leach for refractory gold ore are analyzed. Pretreatment by oxidation method can obtain good results.
分析难处理金矿难浸的原因，指出该类金矿浸出前必须进行预先氧化，才能取得理想的浸出效果。
Bacterial pre-oxidation refractory gold ore has showed many advantages, such as low operation cost and environment friendly.
细菌氧化预处理难浸金矿由于其环境友好成本较低，受到越来越多的重视。
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