The Rare-earth Elements, Yttrium, and Thorium
Author : John G. Parker
Publisher :
Page : 582 pages
File Size : 21,64 MB
Release : 1971
Category : Rare earth metals
ISBN :
Author : John G. Parker
Publisher :
Page : 582 pages
File Size : 21,64 MB
Release : 1971
Category : Rare earth metals
ISBN :
Author : A.K. Suri
Publisher : Routledge
Page : 272 pages
File Size : 37,92 MB
Release : 2017-11-13
Category : Science
ISBN : 1351448978
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.
Author : Keith R Long
Publisher : Scholar's Choice
Page : 108 pages
File Size : 18,20 MB
Release : 2015-02-16
Category :
ISBN : 9781298051011
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Marc Humphries
Publisher : DIANE Publishing
Page : 18 pages
File Size : 46,10 MB
Release : 2010-11
Category : Science
ISBN : 1437937985
Contents: (1) Intro.; (2) What are Rare Earth Elements (REE)?; (3) Major End Uses and Applications: Demand for REE; The Application of REE in National Defense; (4) Rare Earth Resources and Production Potential; Supply Chain Issues; Role of China; (5) Rare Earth Legislation in the 111th Congress: H.R. 4866, and S. 3521, the Rare Earths Supply-Chain Technology and Resources Transformation Act of 2010; H.R. 5136, the FY 2011 Nat. Defense Authorization Act; P.L. 111-84, the FY 2010 Nat. Defense Authorization Act; (6) Possible Policy Options: Authorize and Appropriate Funding for a USGS Assessment; Support and Encourage Greater Exploration for REE; Challenge China on Its Export Policy; Establish a Stockpile. Illustrations.
Author : Peter Möller
Publisher : Springer Science & Business Media
Page : 383 pages
File Size : 24,73 MB
Release : 2013-11-09
Category : Science
ISBN : 364287262X
Rare Earth Elements (REE) as well as tantalum and niobium are of tremendous importance because of their specific high-technology applications. The contributions gathered in this volume give an up-to-date survey on the mineralogy, primary ore deposits, prospecting, processing and applications of REE, Ta, and Nd, making this volume a useful handbook for practitioners and students. Finally, the comprehensive coverage of the fundamental aspects, especially as regards REE as tracers of geological phenomena, will prove extremely helpful.
Author : United States. Bureau of Mines
Publisher :
Page : 1306 pages
File Size : 11,26 MB
Release : 1970
Category : Mineral industries
ISBN :
Author : Julie M. Klinger
Publisher : Cornell University Press
Page : 340 pages
File Size : 12,50 MB
Release : 2018-01-15
Category : Nature
ISBN : 1501714619
"Rare Earth Frontiers is a timely text. As Klinger notes, rare earths are neither rare nor technically earths, but they are still widely believed to be both. Although her approach focuses on the human, or cultural, geography of rare earths mining, she does not ignore the geological occurrence of these mineral types, both on Earth and on the moon.... This volume is excellently organized, insightfully written, and extensively sourced."―Choice Drawing on ethnographic, archival, and interview data gathered in local languages and offering possible solutions to the problems it documents, this book examines the production of the rare earth frontier as a place, a concept, and a zone of contestation, sacrifice, and transformation. Rare Earth Frontiers is a work of human geography that serves to demystify the powerful elements that make possible the miniaturization of electronics, green energy and medical technologies, and essential telecommunications and defense systems. Julie Michelle Klinger draws attention to the fact that the rare earths we rely on most are as common as copper or lead, and this means the implications of their extraction are global. Klinger excavates the rich historical origins and ongoing ramifications of the quest to mine rare earths in ever more impossible places. Klinger writes about the devastating damage to lives and the environment caused by the exploitation of rare earths. She demonstrates in human terms how scarcity myths have been conscripted into diverse geopolitical campaigns that use rare earth mining as a pretext to capture spaces that have historically fallen beyond the grasp of centralized power. These include legally and logistically forbidding locations in the Amazon, Greenland, and Afghanistan, and on the Moon.
Author : Stanley Isaac Levy
Publisher :
Page : 372 pages
File Size : 45,35 MB
Release : 1915
Category : Rare earths
ISBN :
Author :
Publisher :
Page : 1308 pages
File Size : 13,62 MB
Release : 1970
Category : Mineral industries
ISBN :
Author :
Publisher :
Page : 908 pages
File Size : 33,78 MB
Release : 1970
Category : Mine safety
ISBN :