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Author: Arpad E. Torma Publisher: Elsevier Science Limited ISBN: 9780444872999 Category : Technology & Engineering Languages : en Pages : 0
Book Description
This book contains a selection of papers presented at the Symposium on Precious and Rare Metals, held in Albuquerque, New Mexico, U.S.A., 6-8 April 1988. The Symposium focused on recent advances achieved in research and development related to geology, mining, extractive metallurgy, as well as in materials aspects of precious and a number of other metals. Selected Contents: Foreword. Section I. Gold and Silver. Precious metal industries and the role of cyanide (M.E. Wadsworth). Epithermal precious metals deposits (P.I. Eimon). Mineralogy of silver-bearing ore deposits of the Western United States and Peru (W.X. Chavez, Jr. et al). A regional study of precious-metal mineralization; Chloride Mining District, New Mexico (R.W. Harrison). Precious metal content of Arizona cinder cones (B. Yarar, G. Pine). Precious metal concentrate production (D. Kirby). Mineralogical characterization of silver flotation concentrates from zinc leach residues (J.E. Dutrizac, T.T. Chen). Solution chemistry and separation processes in precious and rare metal systems (K. Osseo-Asare). Electrochemical properties of surface films on gold in sulfide solutions (S. Chander, A. Briceno).
Author: Arpad E. Torma Publisher: Elsevier Science Limited ISBN: 9780444872999 Category : Technology & Engineering Languages : en Pages : 0
Book Description
This book contains a selection of papers presented at the Symposium on Precious and Rare Metals, held in Albuquerque, New Mexico, U.S.A., 6-8 April 1988. The Symposium focused on recent advances achieved in research and development related to geology, mining, extractive metallurgy, as well as in materials aspects of precious and a number of other metals. Selected Contents: Foreword. Section I. Gold and Silver. Precious metal industries and the role of cyanide (M.E. Wadsworth). Epithermal precious metals deposits (P.I. Eimon). Mineralogy of silver-bearing ore deposits of the Western United States and Peru (W.X. Chavez, Jr. et al). A regional study of precious-metal mineralization; Chloride Mining District, New Mexico (R.W. Harrison). Precious metal content of Arizona cinder cones (B. Yarar, G. Pine). Precious metal concentrate production (D. Kirby). Mineralogical characterization of silver flotation concentrates from zinc leach residues (J.E. Dutrizac, T.T. Chen). Solution chemistry and separation processes in precious and rare metal systems (K. Osseo-Asare). Electrochemical properties of surface films on gold in sulfide solutions (S. Chander, A. Briceno).
Author: Guillaume Pitron Publisher: Scribe Publications ISBN: 1925938603 Category : Nature Languages : en Pages : 297
Book Description
The resources race is on. Powering our digital lives and green technologies are some of the Earth’s most precious metals — but they are running out. And what will happen when they do? The green-tech revolution has been lauded as the silver bullet to a new world. One that is at last free of oil, pollution, shortages, and cross-border tensions. Drawing on six years of research across a dozen countries, this book cuts across conventional green thinking to probe the hidden, dark side of green technology. By breaking free of fossil fuels, we are in fact setting ourselves up for a new dependence — on rare metals such as cobalt, gold, and palladium. They are essential to electric vehicles, wind turbines, solar panels, our smartphones, computers, tablets, and other everyday connected objects. China has captured the lion’s share of the rare metals industry, but consumers know very little about how they are mined and traded, or their environmental, economic, and geopolitical costs. The Rare Metals War is a vital exposé of the ticking time-bomb that lies beneath our new technological order. It uncovers the reality of our lavish and ambitious environmental quest that involves risks as formidable as those it seeks to resolve.
Author: Gisele Azimi Publisher: Springer Nature ISBN: 3030654893 Category : Technology & Engineering Languages : en Pages : 346
Book Description
This collection presents papers from a symposium on extraction of rare metals as well as rare extraction processing techniques used in metal production. It covers metals essential for critical modern technologies including electronics, electric motors, generators, energy storage systems, and specialty alloys. Rare metals are the main building blocks of many emerging critical technologies and have been receiving significant attention in recent years. Much research in academia and industry is devoted to finding novel techniques to extract critical and rare metals from primary and secondary sources. The technologies that rely on critical metals are dominating the world, and finding a way to extract and supply them effectively is highly desirable and beneficial. Rapid development of these technologies entails fast advancement of the resource and processing industry for their building materials. Authors from academia and industry exchange knowledge on developing, operating, and advancing extractive and processing technologies. Contributions cover rare-earth elements (magnets, catalysts, phosphors, and others), energy storage materials (lithium, cobalt, vanadium, graphite), alloy elements (scandium, niobium, titanium), and materials for electronics (gallium, germanium, indium, gold, silver). The contributions also cover various processing techniques in mineral beneficiation, hydrometallurgy, separation and purification, pyrometallurgy, electrometallurgy, supercritical fluid extraction, and recycling (batteries, magnets, electrical and electronic equipment).
Author: Hojong Kim Publisher: Springer ISBN: 3319510851 Category : Technology & Engineering Languages : en Pages : 304
Book Description
This collection presents papers from a symposium on extraction of rare metals as well as rare extraction processing techniques used in metal production. Topics include the extraction and processing of elements like antimony, arsenic, gold, indium, palladium, platinum, rare earth metals including yttrium and neodymium, titanium, tungsten, and vanadium. Rare processing techniques are covered, including direct extraction processes for rare-earth recovery, biosorption of precious metals, fluorination behavior of uranium and zirconium mixture of fuel debris treatment, and recovery of valuable components of commodity metals such as zinc, nickel, and metals from slag.
Author: Hojong Kim Publisher: Springer ISBN: 3319723502 Category : Technology & Engineering Languages : en Pages : 340
Book Description
This collection presents papers from a symposium on extraction of rare metals as well as rare extraction processing techniques used in metal production. Topics include the extraction and processing of elements such as antimony, arsenic, gold, indium, palladium, platinum, rare earth metals including yttrium and neodymium, titanium, tungsten, and vanadium. Rare processing techniques are covered, including direct extraction processes for rare-earth recovery, biosorption of precious metals, fluorination behavior of uranium and zirconium mixture of fuel debris treatment, and recovery of valuable components of commodity metals such as zinc, nickel, and metals from slag.
Author: Rajesh Kumar Jyothi Publisher: Springer ISBN: 9783030381080 Category : Technology & Engineering Languages : en Pages : 0
Book Description
This book examines the development, use, extraction, and recovery of rare earth metals. Rare earth elements (REEs) occupy a key role in daily life in industrial applications. They are one of the critical elements for energy and sustainable growth. REEs are utilized in many modern electrical and electronic devices such as smart phones, computers, LED lights etc. Recovery of the REEs from secondary resources represents a way to meet the growing demand for electronic devices. Because of their rarity, utility, and importance, the recovery, utilization and recycling of rare earth metals is of utmost importance. This book presents both current methods of processing rare earths from primary and secondary sources and new, green routes for their isolation and purification. The book also addresses their utilization, re-use, reduction, and recycling policies that exist globally. Applications in metallurgy, magnets, ceramics, electronics, and chemical, optical, and nuclear technologies are discussed.
Author: Jacques Lucas Publisher: Elsevier ISBN: 0444627448 Category : Technology & Engineering Languages : en Pages : 407
Book Description
High-technology and environmental applications of the rare-earth elements (REE) have grown dramatically in diversity and importance over the past four decades. This book provides a scientific understanding of rare earth properties and uses, present and future. It also points the way to efficient recycle of the rare earths in end-of-use products and efficient use of rare earths in new products. Scientists and students will appreciate the book's approach to the availability, structure and properties of rare earths and how they have led to myriad critical uses, present and future. Experts should buy this book to get an integrated picture of production and use (present and future) of rare earths and the science behind this picture. This book will prove valuable to.non-scientists as well in order to get an integrated picture of production and use of rare earths in the 21st Century, and the science behind this picture. - Defines the chemical, physical and structural properties of rare earths. - Gives the reader a basic understanding of what rare earths can do for us. - Describes uses of each rare earth with chemical, physics, and structural explanations for the properties that underlie those uses. - Allows the reader to understand how rare earths behave and why they are used in present applications and will be used in future applications. - Explains to the reader where and how rare earths are found and produced and how they are best recycled to minimize environmental impact and energy and water consumption.
Author: Takanari Ouchi Publisher: Springer Nature ISBN: 3031227611 Category : Technology & Engineering Languages : en Pages : 303
Book Description
This collection presents papers from a symposium on extraction of rare metals from primary and secondary materials and residues as well as rare metals extraction processing techniques used in metal production. The collection covers the extraction of less common or minor metals including elements such as antimony, bismuth, barium, beryllium, boron, calcium, chromium, gallium, germanium, hafnium, indium, manganese, molybdenum, platinum group metals, rare earth metals, rhenium, scandium, selenium, sodium, strontium, tantalum, tellurium, and tungsten. It also includes rare metals of low-tonnage sales compared to high-tonnage metals (iron, copper, nickel, lead, tin, zinc, or light metals such as aluminum, magnesium, or titanium and electronic metalloid silicon). Rare metal processing covers bio-metallurgy, hydro-metallurgy, and electro-metallurgy while novel high-temperature processes such as microwave heating, solar-thermal reaction synthesis, and cold crucible synthesis of rare metals are also addressed. Also included in this collection is the design of extraction equipment used in these processes from suppliers as well as laboratory and pilot plant studies.
Author: Neale Neelameggham Publisher: Springer ISBN: 3319481886 Category : Technology & Engineering Languages : en Pages : 265
Book Description
This collection presents the papers from a symposium on extraction of rare metals as well as rare extraction processing techniques used in metal production. Paper topics include the extraction and processing of elements like antimony, arsenic, calcium, chromium, hafnium, gold, indium, lithium, molybdenum, niobium, rare earth metals, rhenium, scandium, selenium, silver, strontium, tantalum, tellurium, tin, tungsten, vanadium, and zirconium. Rare processing techniques presented include bio leaching, molecular recognition technology, recovery of valuable components of commodity metals such as magnesium from laterite process wastes, titanium from ilmenites, and rare metals from wastes such as phosphors and LCD monitors.
Author: Arpad E. Torma
Author: Arpad E. Torma
Author: Guillaume Pitron
Author: Gisele Azimi
Author: Hojong Kim
Author: Hojong Kim
Author: Arpad E. Torma
Author: Rajesh Kumar Jyothi
Author: Jacques Lucas
Author: Takanari Ouchi
Author: Neale Neelameggham