Hydrometallurgy 2003 . Volume 1 Leaching and Solution Purification . Volume 2 Electrometallurgy and Environmental Hydrometallurgy : proceedings of the 5th International Symposium Honoring Professor Ian M. Ritchie / / edited and organized by Courtney Young [and five others]

• Record Nr.: UNISA996213449803316
• Pubbl/distr/stampa: Warrendale, Pennsylvania : , : TMS, , 2003; ©2003
• ISBN: 1-118-80449-X; 1-118-80468-6; 1-118-80440-6
• Descrizione fisica: 1 online resource (1890 p.)
• Disciplina: 622.7
• Soggetti: Electrometallurgy; Hydrometallurgy
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Includes index.
• Nota di contenuto: 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 Success; Commercial 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 & Cementation; Electrochemistry: 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 Kinetics; Heterogeneous 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 Electrowinning; AbstractIntroduction; 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 Additive; Abstract
• Sommario/riassunto: Sponsored 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.