| Intensified alkaline leaching pretreatment of refractory gold concentrates at common temperature and pressure |
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| 作者姓名： | 孟宇群 吴敏杰 宿少玲 王隆保 |
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| 作者单位： | Laboratory of Special Preparing and Processing Technology，Institute of Metal Research，Laboratory of Special Preparing and Processing Technology，Institute of Metal Research，Laboratory of Special Preparing and Processing Technology，Institute of Metal Research，Laboratory of Special Preparing and Processing Technology，Institute of Metal Research Chinese Academy of Sciences，Shenyang 110016，China，Chinese Academy of Sciences，Shenyang 110016，China，Chinese Academy of Sciences，Shenyang 110016，China，Chinese Academy of Sciences，Shenyang 110016，China |
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| 基金项目： | Project (CX990 63 )supportedbytheCreativeFoundationoftheNationalNortheastResearchandDevelopingBaseofHigh
PerformanceandNewMaterialsofChina，Project ( 2 0 0 110 10 15 )supportedbytheNaturalScienceFoundationofLiaoningProvinceofChina |
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| 摘 要： | 1 INTRODUCTIONWhenaproportionofgoldcontainedinasulfidicconcentrateisinsolidsolutionwithinarsenopyrite ,ultra finegrindingmaynotresultincomplete goldliberation ,andoxidativedestructionofthesulfidesmaybenecessary .Theoptionsareroasting ,pressureoxidationorbacterialoxidation1] .Conventionalmethodsofalkalineleachingofgoldarsenosulfidecon centratesinanautoclaverequireexpensiveequipmentaswellashigh costenergyandreagents .Rossovsky2 ] reportedanalkalineleachingmethodwhichcontainsfinegrinding(…
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Intensified alkaline leaching pretreatment of refractory gold concentrates at common temperature and pressure |
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| MENG Yu qun,WU Min jie,SU Shao ling,WANG Long bao.Intensified alkaline leaching pretreatment of refractory gold concentrates at common temperature and pressure[J].Transactions of Nonferrous Metals Society of China,2003,13(2). |
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| Authors: | MENG Yu qun WU Min jie SU Shao ling WANG Long bao |
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| Abstract: | |
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| Keywords: | refractory gold concentrates grinding leaching intensified alkaline leaching (IAL) pretreatment common temperature and pressure |
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