The Recovery Of Precious Metals Using Cupric Chloride Hydrometallurgy
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The Recovery Of Precious Metals Using Cupric Chloride Hydrometallurgy
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Author : Abel Saud
language : en
Publisher:
Release Date : 1985
The Recovery Of Precious Metals Using Cupric Chloride Hydrometallurgy written by Abel Saud and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with categories.
Gold
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Author : Nathaniel Arbiter
language : en
Publisher: CRC Press
Release Date : 1990
Gold written by Nathaniel Arbiter and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Business & Economics categories.
The eight articles first appeared as volume 6 (no date) of Mineral processing and extractive metallurgy review. They review new methods of recovery for gold, and to some extent, silver, focus on the particular challenges of extraction from carbonaceous ores and from various sulfide-bearing ore, and the treatment of refractory gold ore, and discuss high-temperature and biological oxidation, high- temperature chlorination, and removing metals from leach liquor. Book club price, $40. Annotation copyrighted by Book News, Inc., Portland, OR
Hydrometallurgical Treatment Of Electronic Scrap To Recover Gold And Silver
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Author :
language : en
Publisher:
Release Date : 1985
Hydrometallurgical Treatment Of Electronic Scrap To Recover Gold And Silver written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Electronic materials categories.
Recovery Of Precious Metals From Electronic Scrap
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Author : Raymond O. Dannenberg
language : en
Publisher:
Release Date : 1972
Recovery Of Precious Metals From Electronic Scrap written by Raymond O. Dannenberg and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Copper categories.
Hydrometallurgy 2008
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Author :
language : en
Publisher: SME
Release Date : 2008
Hydrometallurgy 2008 written by and has been published by SME this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Hydrometallurgy categories.
Recovery Of Copper And Associated Precious Metals From Electronic Scrap
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Author : H. B. Salisbury
language : en
Publisher:
Release Date : 1981
Recovery Of Copper And Associated Precious Metals From Electronic Scrap written by H. B. Salisbury and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Copper categories.
Leaching Kinetics Of Valuable Metals
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Author : Stefano Ubaldini
language : en
Publisher: MDPI
Release Date : 2021-05-07
Leaching Kinetics Of Valuable Metals written by Stefano Ubaldini and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-07 with Science categories.
Leaching is a primary extractive operation in hydrometallurgical processing, by which a metal of interest is transferred from naturally occurring minerals into an aqueous solution. In essence, it involves the selective dissolution of valuable minerals, where the ore, concentrate, or matte is brought into contact with an active chemical solution known as a leach solution. Currently, the hydrometallurgical processes have a great number of applications, not only in the mining sector—in particular, for the recovery of precious metals—but also in the environmental sector, for the recovery of toxic metals from wastes of various types, and their reuse as valuable metals, after purification. Therefore, there is an increasing need to develop novel solutions, to implement environmentally sustainable practices in the recovery of these valuable and precious metals, with particular reference to critical metals; those included in materials that are indispensable to modern life and for which an exponential increase in consumption is already a reality, or will be in a short-term perspective. For publication in this Special Issue, consideration has been given to articles that contribute to the optimization of the kinetic conditions of innovative hydrometallurgical processes—economic and of low environmental impact—applied to the recovery of valuable and critical metals.
Proceedings Of The Copper 99 Cobre 99 International Conference Hydrometallurgy Of Copper
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Author : S. K. Young
language : en
Publisher: Minerals, Metals, & Materials Society
Release Date : 1999
Proceedings Of The Copper 99 Cobre 99 International Conference Hydrometallurgy Of Copper written by S. K. Young and has been published by Minerals, Metals, & Materials Society this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Science categories.
The hydrometallurgical papers of Volume IV highlight optimization efforts in solvent extraction/electrowinning operations in North and South America. Biohydrometallurgy, for example, not only takes a key role in copper recovery in many leach operations but offers a new role in cost-effective environmental remediation. The discussions of several approaches to the treatment of copper sulfide concentrates emphasize the high level of interest in finding alternative means of recovering copper and precious metals and avoiding many of the costs and impurity issues associated with the conventional processing.
Metal Recovery From Electronic Waste Biological Versus Chemical Leaching For Recovery Of Copper And Gold
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Author : Arda Işildar
language : en
Publisher: CRC Press
Release Date : 2018-10-30
Metal Recovery From Electronic Waste Biological Versus Chemical Leaching For Recovery Of Copper And Gold written by Arda Işildar and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-30 with Science categories.
Waste electrical and electronic equipment (WEEE) generation is a global problem. Despite the growing awareness and deterring legislation, most of the WEEE is disposed improperly, i.e. landfilled or otherwise shipped overseas, and treated in sub-standard conditions. Informal recycling of WEEE has catastrophic effects on humans and the environment. WEEE contains considerable quantities of valuable metals such as base metals, precious metals and rare earth elements (REE). Metal recovery from WEEE is conventionally carried out by pyrometallurgical and hydrometallurgical methods. In this PhD research, novel metal recovery technologies from WEEE are investigated. Using acidophilic and cyanide-generating bacteria, copper and gold were removed from crushed electronic waste with removal efficiencies of 98.4 and 44.0%, respectively. The leached metals in solution were recovered using sulfidic precipitation and electrowinning separation techniques. Finally, a techno-economic assessment of the technology was studied. This research addresses the knowledge gap on two metal extraction approaches, namely chemical and biological, from a secondary source of metals. The essential parameters of the selective metal recovery processes, scale-up potential, techno-economic and sustainability assessment have been studied.
Recovery And Refining Of Precious Metals
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Author : C.W. Ammen
language : en
Publisher: Springer
Release Date : 1984
Recovery And Refining Of Precious Metals written by C.W. Ammen and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Juvenile Nonfiction categories.