Author: Hamzah Bin DarusPublisher:
ISBN:
Category : Chelates
Languages : en
Pages : 276
Book Description
Role of Adducts in the Solvent Extraction of Metal Chelates
Author: Hamzah Bin DarusPublisher:
ISBN:
Category : Chelates
Languages : en
Pages : 276
Book Description
The Solvent Extraction of Metal Chelates
Author: Jiří StarýPublisher: Elsevier
ISBN: 1483149463
Category : Science
Languages : en
Pages : 255
Book Description
The Solvent Extraction of Metal Chelates is a comprehensive account of the solvent extraction (liquid-liquid extraction) of metal chelate complexes. Topics covered include the composition and stability of metal chelates; analytical applications of the solvent extraction of metal chelates; and selective extraction procedures for metals. A theoretical treatment of the solvent extraction of metal chelates is also given. This book is comprised of six chapters and begins with an overview of solvent extraction and how it can be used to solve important theoretical problems concerning the composition and stability of soluble and insoluble metal complexes. The next chapter examines the composition and stability of metal chelates based on the assumption that only uncharged complexes are dissolved and extracted by the organic solvents. A theory of the solvent extraction of metal chelates is then described, paying particular attention to a variety of factors that influence the extraction of metal chelates, including acidity, solubility and instability of the metal chelate, and organic solvent. Some analytical applications of the solvent extraction of metal chelates are also considered. The last two chapters deal with systems and selective extraction procedures for metals. This monograph will be of particular value to inorganic and analytical chemists.
The solvent extraction of metal chelates
Author: Jiří StarýSolvent Extraction Study of Metal Fluoroacetylacetonates
Author: William Quernsey ScribnerPublisher:
ISBN:
Category : Acetylacetonate
Languages : en
Pages : 104
Book Description
The solvent extraction properties of 1,1,1-trifluoro-2,4-pentanedione (H(tfa)), 1,1,1,5,5,5-hexafluoro-2,4-pentanedione (H(hfa)), 1,1,1,2,2,6,6,6-octafluoro-3,5-hexanedione (H(ofhd)), 1,1,1,2,2,3,3,7,7,7-decafluoro-4,6-heptanedione (H(dfhd)), and 1,1,1,2,2,3,3-heptafluoro-7,7-dimethyl-4,6-octanedione (H(fod)) are described. Distribution ratio-pH curves or percent extracted-pH curves are presented for the extraction of copper, iron, beryllium, cobalt, zinc or other metal ions employing chloroform or benzene solutions of each ligand, and for the effective extraction of divalent and trivalent metals with butanol-H(tfa). Marked enhancement of extraction efficiency of divalent metal ions into chloroform or benzene via isobutylamine adduct formation is also described for most systems. The effect of increasing fluorocarbon chain length resulting in increasing ability to extract the divalent metals zinc and cobalt into chloroform or benzene without the aid of adduct formation is discussed, and extraction systems with the optimum ligand, H(dfhd), are characterized. Syntheses of H(dfhd), H(ofhd), and other ligands are reported, and the physical properties of these and various other fluorine-containing beta-diketones and certain toxicity studies are reviewed. Preliminary work on the direct reaction of ligands with metals in hydrocarbons is presented. (Author).
Solvent Extraction Principles and Practice, Revised and Expanded
Author: Jan RydbergPublisher: CRC Press
ISBN: 9780203021460
Category : Science
Languages : en
Pages : 1216
Book Description
A complete and up-to-date presentation of the fundamental theoretical principles and many applications of solvent extraction, this enhanced Solvent Extraction Principles and Practice, Second Edition includes new coverage of the recent developments in solvent extraction processes, the use of solvent extraction in analytical applications and waste re
Nuclear Science Abstracts
Author: Journal of the Indian Chemical Society
Author: Indian Chemical SocietyPublisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 698
Book Description
Bulletin of the Institute for Chemical Research, Kyoto University
Author: 京都大学化学研究所Ion Exchange and Solvent Extraction
Author: Bruce A. MoyerPublisher: CRC Press
ISBN: 142005970X
Category : Science
Languages : en
Pages : 682
Book Description
The growth in the world's nuclear industry, motivated by peaking world oil supplies, concerns about the greenhouse effect, and domestic needs for energy independence, has resulted in a heightened focus on the need for next-generation nuclear fuel-cycle technologies. Ion Exchange and Solvent Extraction: A Series of Advances, Volume 19 provides a com
American Doctoral Dissertations
Author: Publisher:
ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 552
Book Description