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- In this paper, the experimental studies of the influence of pulverizing mode on cyanide leaching of gold ore are introduced. 本文介绍了金矿石粉碎方式对氰化浸出效果影响的实验研究。
- The property of copper-ammonia complex and its function mechanism on leaching of gold with ammonia and thiosulfate are discussed. 介绍了铜氨配合物的性质及其在氨和硫代硫酸盐浸金中的作用,分析并探讨了铜氨配合物的催化作用和氧化作用。
- In addition, a higher recovery rate could be achieved by the thiosulfate leaching of gold, whereas, a large quantity of leaching agents must be comsumed. 硫代硫酸盐法具有试剂无毒、价格低廉、对设备无腐蚀等优点，但浸金剂耗量大。
- Test results showed that use of ammoniacal solution pretreatment can effectively remove copper,and thus alleviating negative effect of copper on leaching of gold. 结果表明：采用含氨溶液预处理除铜，有效地排除了铜对氰化浸金的影响。
- The effects of small quantities of heavy metal ions on gold cyanidation have been studied by using electrochemical techniques and leaching of gold ores. 根据黄狮涝金矿深部氧化金矿石的特性,对采用过氧化钙强化氰化浸出工艺进行了试验研究。
- The experimental research of gold leaching of copper-bering gold ore by ammoniacalcyanide process and the effecta of various operation condition on gold extraction have been investigstedin this paper. 本文对氨氰法浸取含铜金矿石进行了工艺过程研究，详细地考查了各操作条件对金浸取率的影响。
- The working principles of thiourea leaching of gold and its influencing factors are introduced.The status quo of thiourea leaching of gold home and abroad and its development prospects are overviewed. 介绍了硫脲浸金法的浸金原理和主要影响因素,评述了硫脲浸金法国内外研究现状及发展前景。
- The cyanide leaching rate of gold can reach 98%. 焙砂再经氰化浸出,可使金浸出率达98%25以上。
- Study on Chlorination - Leaching of Gold from the Gold Concentrate Calcine of High Arsenic - Containing 高砷金精矿焙砂氯法浸金试验研究
- A vein of gold was seen cropping out. 可以看见一条金矿矿脉露出地面。
- A useful trade is amine of gold. [谚]一技在身犹如金矿在手。
- Do you know what the ruling price of gold is? 你知道黄金的时价吗?
- On Some Problems of Heap Leaching of Gold Ores 金矿堆浸生产中几个问题的探讨
- He is a man with a heart of gold. 他是一位心地非常善良的人。
- Research on Iodine Leaching of Gold 碘法浸金的研究
- Cyanide leaching of gold ores by heavy metal ions 重金属强化含金矿石的氰化浸出
- Chemical analysis of heap leaching of gold ores 金矿堆浸化学分析
- He never refuses a request for help; he has a heart of gold. 他从不拒绝别人的求助，他是个好心肠的人。
- Robert never refuses a request for help; he has a heart of gold. 罗伯特从不拒绝别人的求助，他是个心地慈善的人。
- Tailings from leaching of gold ore 浸金尾矿
