| 1. | A study on process of pellet - enveloping - roasting for pretreating refractory gold concentrate 轻烧高铝矾土制备超细粉料的工艺 |
| 2. | Biooxidation pretreatment technology for refractory gold ores and its commercial application 难处理金矿的生物预氧化技术及工业应用 |
| 3. | Alkaline pre - oxidation for refractory gold arsenosulfide concentrates under normal temperature and pressure 难浸砷金精矿的碱性常温常压预氧化 |
| 4. | Acidic pressure - oxidation pretreatment of the refractory gold concentrate in kwekwe roasting plant , zimbabwe 焙烧厂难处理金精矿的酸性压力氧化预处理 |
| 5. | Cy alkaline pretreatment for refractory gold floatation concentrate of anidation tailings under normal temperature and pressure 难浸氰化尾渣浮选精矿的常温常压碱浸预处理 |
| 6. | Study and operation practice on raising gold recovery rate from copper , lead , mercury and carbon containing refractory gold concentrate 炭难处理金精矿金回收率的研究和生产实践 |
| 7. | Focus on the peculiarities of refractory gold ore containing rich arsenic and rich sulphur in jiangxi gold mines , the paper propose a new method and technology of acidic aqueous chlorination of gold 针对江西高砷高硫难浸金矿石的特点,提出了酸性水溶液氯化提金的新方法与工艺。 |
| 8. | The research results indicate that this technology has some advantages of low cost , high immersion speed , high leaching ratio and low environmental pollution , this technology is a new way of hydrometallurgical treating refractory gold ores of jiangxi 研究结果表明,该法具有成本低、浸金速度快、浸出率高、环境污染少等特点,为江西难浸金矿石的湿法冶金探索出了一条新的途径。 |