Weathered Crust Elution Deposited Rare Earth Ores
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Weathered Crust Elution Deposited Rare Earth Ores
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Author : Ruan Chi
language : en
Publisher:
Release Date : 2008
Weathered Crust Elution Deposited Rare Earth Ores written by Ruan Chi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Nature categories.
Weathered crust elution - deposited rare earth ore (original name is the ion-adsorbed rare earth ore) was first discovered as a novel exogenous ore in Jiangxi province of China in 1969. There are many advantages for the ore which has a widespread distribution, rich reserves, low radioactivity, complete RE partitioning and is rich in middle and heavy rare earth. Especially, the middle and heavy rare earth which occupies 80% over the world is the unique mineral resource in China, distributing only in southern China such as Jiangxi, Fujian, Hunan, Guangdong and Guangxi et al.
Hydrometallurgy Of Rare Earths
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Author : Dezhi Qi
language : en
Publisher: Elsevier
Release Date : 2018-05-15
Hydrometallurgy Of Rare Earths written by Dezhi Qi and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-15 with Technology & Engineering categories.
Hydrometallurgy of Rare Earths: Extraction and Separation provides the basic knowledge for rare earth extraction and separation, including flow sheet selection criteria and related technology. The book includes the latest research findings on all rare earth separation processes, methods of controlling operation costs, and strategies that help lower wastewater and waste solid discharge. It discusses many real process parameters and actual situations in rare earth separation plants, also examining the basic principles, technologies, process parameters and advances and achievements in the area of rare earth extraction and separation. In addition, the book covers extraction separation theory as developed by Professor Guanxian Xu and Professor Chunhua Yan and the creative use of a computational simulation program to replace the bench scale and pilot plant tests and directly design rare earth extraction separation processes. Outlines the theory of solvent extraction and separation of rare earths (REs) Provides the necessary tools for a REs separation plant design Includes a unique simulation program for the calculation of all process parameters Includes Chinese nomenclature that is useful for identifying the various processes, also comparing it to the global literature
Surface And Interface Chemistry Of Clay Minerals
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Author : Robert Schoonheydt
language : en
Publisher: Elsevier
Release Date : 2018-11-05
Surface And Interface Chemistry Of Clay Minerals written by Robert Schoonheydt and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-05 with Science categories.
Surface and Interface Chemistry of Clay Minerals, Volume 9, delivers a fundamental understanding of the surface and interface chemistry of clay minerals, thus serving as a valuable resource for researchers active in the fields of materials chemistry and sustainable chemistry. Clay minerals, with surfaces ranging from hydrophilic, to hydrophobic, are widely studied and used as adsorbents. Adsorption can occur at the edges and surfaces of clay mineral layers and particles, and in the interlayer region. This diversity in properties and the possibility to tune the surface properties of clay minerals to match the properties of adsorbed molecules is the basis for study. This book requires a fundamental understanding of the surface and interface chemistry of clay minerals, and of the interaction between adsorbate and adsorbent. It is an essential resource for clay scientists, geologists, chemists, physicists, material scientists, researchers, and students. Presents scientists and engineers with a resource they can rely on for their own research and work involving clay minerals Includes an in-depth look at ion exchange, adsorption of inorganic and organic molecules, including polymers and proteins, and catalysis occurring at the surfaces of clay minerals Includes materials chemistry of clay minerals with chiral clay minerals, optical materials and functional films
Extractive Metallurgy Of Rare Earths
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Author : Nagaiyar Krishnamurthy
language : en
Publisher: CRC Press
Release Date : 2015-12-02
Extractive Metallurgy Of Rare Earths written by Nagaiyar Krishnamurthy and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-02 with Science categories.
New Edition Now Covers Recycling, Environmental Issues, and Analytical DeterminationEmploying four decades of experience in the rare metal and rare earths industry, the authors of Extractive Metallurgy of Rare Earths, Second Edition present the entire subject of rare earth elements with depth and accuracy. This second edition updates the most impor
Extractive Metallurgy Of Niobium
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Author : A.K. Suri
language : en
Publisher: Routledge
Release Date : 2017-11-13
Extractive Metallurgy Of Niobium written by A.K. Suri and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-13 with Science categories.
The growth and development witnessed today in modern science, engineering, and technology owes a heavy debt to the rare, refractory, and reactive metals group, of which niobium is a member. Extractive Metallurgy of Niobium presents a vivid account of the metal through its comprehensive discussions of properties and applications, resources and resource processing, chemical processing and compound preparation, metal extraction, and refining and consolidation. Typical flow sheets adopted in some leading niobium-producing countries for the beneficiation of various niobium sources are presented, and various chemical processes for producing pure forms of niobium intermediates such as chloride, fluoride, and oxide are discussed. The book also explains how to liberate the metal from its intermediates and describes the physico-chemical principles involved. It is an excellent reference for chemical metallurgists, hydrometallurgists, extraction and process metallurgists, and minerals processors. It is also valuable to a wide variety of scientists, engineers, technologists, and students interested in the topic.
Extraction 2018
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Author : Boyd R. Davis
language : en
Publisher: Springer
Release Date : 2018-08-18
Extraction 2018 written by Boyd R. Davis and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-18 with Technology & Engineering categories.
This three volume set presents papers from the first collaborative global metallurgy conference focused exclusively on extractive topics, including business and economic issues. Contributions examine new developments in foundational extractive metallurgy topics and techniques, and present the latest research and insights on emerging technologies and issues that are shaping the global extractive metallurgy industry. The book is organized around the following main themes: hydrometallurgy, pyrometallurgy, sulfide flotation, and extractive metallurgy markets and economics.
Separation Hydrometallurgy Of Rare Earth Elements
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Author : Jack Zhang
language : en
Publisher: Springer
Release Date : 2016-02-10
Separation Hydrometallurgy Of Rare Earth Elements written by Jack Zhang and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-02-10 with Technology & Engineering categories.
This book describes in a comprehensive manner the technical aspects of separation of rare earth elements into individual elements for industrial and commercial use. The authors include details on and differentiate among the effective separation of rare earth elements for various parts of the world. They introduce new applications of separation of rare earth elements from concentrates of diverse ore types.
The Separation And Removal Of Inorganic Ions And Organics From Aqueous Solutions
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Author : Shenxu Bao
language : en
Publisher: Frontiers Media SA
Release Date : 2021-11-29
The Separation And Removal Of Inorganic Ions And Organics From Aqueous Solutions written by Shenxu Bao and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-11-29 with Science categories.
Clean Coal Technologies
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Author : Rajesh Kumar Jyothi
language : en
Publisher: Springer Nature
Release Date : 2021-05-10
Clean Coal Technologies written by Rajesh Kumar Jyothi and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-10 with Technology & Engineering categories.
This book presents the state of art of the several advanced approaches to beneficiation of coal. The influence of recent technology attains the advantages of processing coal, purification studies, rheological behavior, and the mineral beneficiation. The experts collected in this volume have contributed significantly to the enrichment in the in depth knowledge not only in context of working knowledge, but also future prospects of clean coal technology.
Critical Mineral Resources Of The United States
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Author : K. J. Schulz
language : en
Publisher: Geological Survey
Release Date : 2017
Critical Mineral Resources Of The United States written by K. J. Schulz and has been published by Geological Survey this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with Industrial minerals categories.
As the importance and dependence of specific mineral commodities increase, so does concern about their supply. The United States is currently 100 percent reliant on foreign sources for 20 mineral commodities and imports the majority of its supply of more than 50 mineral commodities. Mineral commodities that have important uses and face potential supply disruption are critical to American economic and national security. However, a mineral commodity's importance and the nature of its supply chain can change with time; a mineral commodity that may not have been considered critical 25 years ago may be critical today, and one considered critical today may not be so in the future. The U.S. Geological Survey has produced this volume to describe a select group of mineral commodities currently critical to our economy and security. For each mineral commodity covered, the authors provide a comprehensive look at (1) the commodity's use; (2) the geology and global distribution of the mineral deposit types that account for the present and possible future supply of the commodity; (3) the current status of production, reserves, and resources in the United States and globally; and (4) environmental considerations related to the commodity's production from different types of mineral deposits. The volume describes U.S. critical mineral resources in a global context, for no country can be self-sufficient for all its mineral commodity needs, and the United States will always rely on global mineral commodity supply chains. This volume provides the scientific understanding of critical mineral resources required for informed decisionmaking by those responsible for ensuring that the United States has a secure and sustainable supply of mineral commodities.