Download or read book Separation of Trivalent Rare Earths from Cerium written by L. A. Bray and published by . This book was released on 1963 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Continuous Separation of Cerium from Trivalent Rare Earths by Persulfate Oxidation and D2EHPA Solvent Extraction written by and published by . This book was released on with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Rapid Separation of the Rare Earths Employing Ion exchange written by and published by . This book was released on 1946 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Separation Hydrometallurgy of Rare Earth Elements written by Jack Zhang and published by Springer. This book was released on 2016-02-10 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book The Separation of Rare Earths by Ion Exchange written by and published by . This book was released on 1947 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Extractive Metallurgy of Niobium written by A.K. Suri and published by Routledge. This book was released on 2017-11-13 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Separation of Rare earth Elements in Bastnasite by Ion Exchange written by Richard Edward Lindstrom and published by . This book was released on 1959 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Metallurgy of the Rare Earths with Particular Emphasis on Cerium written by Donald H. Ahmann and published by . This book was released on 1951 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Extractive Metallurgy of Rare Earths written by Nagaiyar Krishnamurthy and published by CRC Press. This book was released on 2004-12-20 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extractive Metallurgy of Rare Earths compiles information from scattered sources that is often available only to specialists. It provides a complete and usable survey of the rare earth resources, extraction, and production of numerous end products that translates to both laboratory and industrial settings. This book is a source of industry expertis
Download or read book Extraction and Recovery of Cerium from Rare Earth Ore by Solvent Extraction written by Kai Li and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rare earth elements are widely found in many minerals, some of which, such as bastnaesite, monazite, and xenotime, are of great commercial value. Cerium (Ce) is the rare earth element with the highest content in light rare earth ore. Solvent extraction is the most effective and efficient method to recover and separate Ce from other light rare earth elements. After acid leaching of rare earth minerals, leaching solution was obtained, and cerium oxide of products of high purity was obtained by extraction and stripping. It is well known that Ce(IV) can be easily separated from the other RE(III) by adopting the traditional solvent extraction. Based on this principle, the clean process of oxidation roasting and Ce(IV) separation for Sichuan bastnaesite was developed. And then, a preliminary flow sheet of two-step oxidation and extraction of Ce(IV) for Bayan Obo mixed rare earth ores was further proposed.
Download or read book Preparation of Rare earth Chloride Solutions written by A. C. Rice and published by . This book was released on 1959 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Use of Chelating Agents in the Separation of the Rare Earth Elements by Ion exchange Methods written by Earl J. Wheelwright and published by . This book was released on 1955 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Extraction and Separation of Rare earth Elements and Yttrium with Dodecyl Phosphoric Acid kerosine Solvent written by J. G. Eisele and published by . This book was released on 1965 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Observations on the Rare Earths written by James Winfred Neckers and published by . This book was released on 1927 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrometallurgy of Rare Earths written by Dezhi Qi and published by Elsevier. This book was released on 2018-05-15 with total page 814 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Download or read book The Rare Earths Their Occurrence Chemistry and Technology written by Stanley Isaac Levy and published by . This book was released on 1924 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Rapid Method for the Carrier free Determination of Individual Rare Earths by Ion Exchange at Room Temperature written by S. C. Foti and published by . This book was released on 1965 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: A rapid procedure was devised for the quantitative recovery of the individual rare earth elements and yttrium from a synthetic mixture of carrier-free yttrium, terbium, europium, samarium, promethium, neodymium, praseodymium, cerium and lanthanum radionuclides. The separations are accomplished in 14 hours by elution from a Dowex 50W-X4 resin column with alpha-hydroxyisobutyrate solutions at room temperature. (Author).
