05375nam 2200661 450 99621344980331620230617030700.01-118-80449-X1-118-80468-61-118-80440-6(CKB)3460000000124183(EBL)1656377(SSID)ssj0001259636(PQKBManifestationID)11710797(PQKBTitleCode)TC0001259636(PQKBWorkID)11305003(PQKB)11691675(MiAaPQ)EBC1656377(OCoLC)861790740(EXLCZ)99346000000012418320160407h20032003 uy 0engur|n|---|||||txtccrHydrometallurgy 2003Volume 1Leaching and Solution PurificationVolume 2Electrometallurgy and Environmental Hydrometallurgy proceedings of the 5th International Symposium Honoring Professor Ian M. Ritchie /edited and organized by Courtney Young [and five others]Warrendale, Pennsylvania :TMS,2003.©20031 online resource (1890 p.)Includes index.0-87339-554-9 1-118-82060-6 Cover; Half Title page; Title page; Copyright page; Foreword; Ian M. Ritchie - A Biography; Session Chairs and Co-Chairs; Plenaries; Challenges for Hydrometallurgy in Environmental and Health Stewardship; Abstract; Introduction; Stewardship; Hazard and Risk; The PBT Hazard Criteria; Examples of recent regulatory activities; The Importance of Chemical Speciation; The Way Forward; Conclusion; References; Business Aspects and Future Technical Outlook for Hydrometallurgy; Abstract; Introduction; Hydrometallurgical Processes: Odds of Commercial SuccessCommercial Installations of New Technology - the RecordFinancial Aspects; What If We Could Predict Startup Times?; A Useful (?) Formula; Where Do We Go from Here?; Non-process Considerations; Summary and Closing; Acknowledgments; References; Biotechnology for Sustainable Hydrometallurgy; Abstract; Introduction; High Rate Biotechnology; Bioconversion of Sulfur Compounds; Bioconversions of Nitrogen Compounds; Bioconversions of Metals And Metal Oxides; Industrial Applications; Conclusions; References; Electrometallurgy; Electrometallurgy: Electrochemistry & CementationElectrochemistry: The Key to Understanding Hydrometallurgical ReactionsAbstract; Introduction; The Zincate/Aluminium Cementation Reaction; Cementation of Copper on Nickel; Cementation of gold thiourea using mild steel; References; APPENDIX 1. Experimental Methods; Limitations for the Use of Evans' Diagrams to Describe Hydrometallurgical Redox Phenomena; Abstract; Introduction; Theoretical Considerations; Experimental Methods; Results and Discussion; Acknowledgements; References; Hydrogen Reduction of Metal Ions: An Electrochemical Model; Abstract; Introduction; Precipitation KineticsHeterogeneous Activation: Electrochemical ModelDiscussion; Conclusions; References; Alloy Formation During the Cementation of Gold on Copper from Ammoniacal Thiosulfate Solutions; Abstract; Introduction; Experimental Procedures; Results and Discussion; Conclusions; References; Some Aspects of Cementation Reactions; Abstract; Introduction; Thermodynamics; Kinetics and Mechanism; Deposit Effects; Deposit Composition; A Novel Class of Cementation Reactions; Conclusions; Acknowledgements; References; Electrometallurgyl Electrowinning; Effect of Impurity Presence in Zinc Chloride ElectrowinningAbstractIntroduction; Experimental; Results and discussions; Conclusions; References; The Effects of Solution Impurities on the Properties of Nickel Cathodes; Abstract; Introduction; Experimental; Results; Discussion; Conclusions; References; Effect of Some Polyols and Organic Acids on the Current Efficiency and the Cell Voltage During Zinc Electrowinning; Abstrat; Introduction; Experimental; Results and Discussion; Conclusions; Aknoledgments; References; Determination of Crystallite Size and Surface Roughness of Copper Deposits for Electrowinning in the Presence of an Organic AdditiveAbstractSponsored by The Extraction and Processing Division (EPD) of TMS, The Mineral and Metallurgical Processing Division (MPD) of SME, Metallurgical Society (MetSoc) of CIM 2003 TMS/EPD Fall Meeting held in conjunction with 33rd Annual Hydrometallurgy Meeting and 2003 Conference of Metallurgists Vancouver BC Canada August 24-27,2003.ElectrometallurgyHydrometallurgyCongressesElectrometallurgy.Hydrometallurgy622.7Young CourtneyMinerals, Metals and Materials Society.Extraction and Processing Division.Society for Mining, Metallurgy, and Exploration (U.S.).Mineral and Metallurgical Processing Division.Metallurgical Society of CIM.Hydrometallurgical Meeting(33rd :2003 :Vancouver, B.C.)Conference of Metallurgists(43rd :2003 :Vancouver, B.C.)MiAaPQMiAaPQMiAaPQBOOK996213449803316Hydrometallurgy 20032001011UNISA