Download or read book Formation Constants of Some Rare earth Complexes written by William Ray Stagg and published by . This book was released on 1963 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: The stepwise formation constants for complexes between the trivalent metals lanthanum, yttrium, and all of the rare earths, except promethium, and the ligands isobutyrate (IBU), alpha -hydroxyisobutyrate (AHIB) and alpha , BETA , BETA '-trihydroxyisobutyrate (THIB) were measured at 25 deg C and an ionic strength of 0.5M (NaClO4). For lanthanum and the first half of the rare- earth series, the magnitude of the formation constants increased in the order IBU, AHIB, THIB. For the remainder of the series and yttrium, the magnitude increased in the order IBU, THIB, AHIB. It was postulated that the inversion of the AHIB and THLB stabilities with increasing atomic number was brought about by a change in the number of coordination sites of the metal which could be occupied by the THIB ligand. The IBU and THIB complex formation constants both exhibit a sinusoidal behavior when plotted as a function of atomic number. Such a plot for the AHIB complexes increases more or less uniformly. Because of this, it was concluded that the AHIB would be the superior ligand to use as an eluant for ion- exchange chromatographic separation of rare-earth mixtures. (auth).
Download or read book Critical and Rare Earth Elements written by Abhilash and published by CRC Press. This book was released on 2019-11-11 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is aimed to compile the distribution of rare earth elements in various resources with their processing from secondary resources. It includes details of various processes developed for extraction of rare earth elements from varied raw materials ranging from e-wastes, tailings, process wastes and residues. It emphasizes importance of processing of the secondary resources to assist environmental remediation of such untreated wastes and get finished products. It covers all aspects of rare metals and rare earth metals in one volume covering extraction, separation and recycling of secondary resources for extraction of these metals along with relevant case studies.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1964 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Modern Aspects of Rare Earths and their Complexes written by Vinny R. Sastri and published by Elsevier. This book was released on 2003-12-09 with total page 1005 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to use rare earths successfully in various applications, a good understanding of the chemistry of these elements is of paramount importance. Nearly three to four decades have passed since titles such as The Rare Earths edited by F.H. Spedding and A.H. Daane, The chemistry of the Rare Earth Elements by N.E. Topp and Complexes of the Rare Earths by S.P. Sinha were published. There have been many international conferences and symposia on rare earths, as well as the series of volumes entitled Handbook of Physics and Chemistry of Rare Earths edited by K.A. Gschneidner and L. Eyring. Thus, there is a need for a new title covering modern aspects of rare earth complexes along with the applications. The present title consists of twelve chapters. 1. Introduction2. General aspects3. Stability of complexes4. Lanthanide complexes5. Structural chemistry of lanthanide compounds6. Organometallic complexes7. Kinetics and mechanisms of rare earths complexation8. Spectroscopy of lanthanide complexes9. Photoelectron spectroscopy of rare earths10. Lanthanide NMR shift reagents11. Environmental ecological biological aspects12. Applications The authors studied in schools headed by pioneers in rare earth chemistry, have a combined experience of one hundred and fifty years in inorganic chemistry, rare earth complex chemistry, nuclear and radiochemistry of rare earths and supramolecular chemistry. The present monograph is a product of this rich experience.
Download or read book Progress in the Science and Technology of the Rare Earths written by Leroy Eyring and published by Elsevier. This book was released on 2016-06-23 with total page 581 pages. Available in PDF, EPUB and Kindle. Book excerpt: Progress in the Science and Technology of the Rare Earths
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1973 with total page 1412 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Summaries of the USAEC Basic Research Program in Chemistry written by U.S. Atomic Energy Commission and published by . This book was released on 1964 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography on Nuclear Reactor Fuel Reprocessing and Waste Disposal Chemistry and physics of important elements written by T. F. Connolly and published by . This book was released on 1960 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Summary Research Report of Chemistry Engineering Metallurgy Physics and Reactor Divisions written by and published by . This book was released on 1963 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book TID written by and published by . This book was released on 1964 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rare Earth Coordination Chemistry written by Chun-Hui Huang and published by John Wiley & Sons. This book was released on 2011-09-23 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: Edited by a highly regarded scientist and with contributions from sixteen international research groups, spanning Asia and North America, Rare Earth Coordination Chemistry: Fundamentals and Applications provides the first one-stop reference resource for important accomplishments in the area of rare earth. Consisting of two parts, Fundamentals and Applications, readers are armed with the systematic basic aspects of rare earth coordination chemistry and presented with the latest developments in the applications of rare earths. The systematic introduction of basic knowledge, application technology and the latest developments in the field, makes this ideal for readers across both introductory and specialist levels.
Download or read book Handbook of Capillary Electrophoresis Applications written by H. Shintani and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last decade, high performance Capillary electrophoresis (HPCE) has emerged as a powerful and versatile separation technique that promises to rival high performance liquid chromatography when applied to the separation of both charged and neutral species. The high speed and high separation efficiency which can be attained using any of the various modes of HPCE has resulted in the increased use of the technique in a range of analytical environments. The procedures are, however, still in the early stages of development and several barriers remain to their adoption as the technique of choice for a range of analytical problems. One such barrier is the selection and optimization of the conditions required to achieve reproducible separations of analytes and it is in this area that this new book seeks to give assistance. The book is written by an international team of authors, drawn from both academic and industrial users, and the manufacturers of instruments. At its heart are a number of tables, divided into specific application areas. These give details of published separations of a wide range of archetypal analytes, the successful separation conditions and the matrix in which they were presented. These tables are based on separations reported since 1992 and are fully referenced to the original literature. The tables are supported by discussions of the problems that a particular area presents and the strategies and solutions adopted to overcome them. The general areas covered are biochemistry, pharmaceutical science, bioscience, ion analysis, food analysis and environmental science.
Download or read book IS written by U.S. Atomic Energy Commission and published by . This book was released on with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Summary Research Report in Chemistry Engineering Metallurgy and Physics written by Ames Laboratory Staff and published by . This book was released on 1962 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Mass Spectroscopy Literature for 1970 written by and published by . This book was released on 1972 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comprehensive Dissertation Index 1861 1972 Chemistry written by Xerox University Microfilms and published by . This book was released on 1973 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Review of Physical Chemistry of Japan written by and published by . This book was released on 1926 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt:
