Download or read book Anion Exchanges Separation of Molybdenum and Technetium and of Tungsten and Rhenium written by E. H. Huffman and published by . This book was released on 1956 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Recovery and Separation of Molybdenum and Rhenium from a Process Solution written by D. D. Fischer and published by . This book was released on 1975 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recovery and separation of molybdenum and rhenium from a process solution was accomplished by a technique developed by the Federal Bureau of Mines involving a combined solvent extraction and activated carbon adsorption procedure. The processing sequence required treatment of the solution with SO2 to reduce the chlorate ion and adjust the pH prior to solvent extraction of molybdenum and rhenium with a tertiary amine. Molybdenum and rhenium were stripped from the organic phase with an NH4OH solution, and the strip solution was then passed through activated carbon to preferentially adsorb the rhenium. After washing entrained molybdenum from the column with a brine solution, rhenium was eluted with an MeOH-H2O mixture. The activated carbon was regenerated with water. Molybdenum was recovered as (NH4)6Mo--O24 by evaporating the column effluent. Rhenium in the column eluate was reextracted with a tertiary amine, stripped from the organic phase with dilute NH4OH, and recovered as NH4ReO4 by evaporating the strip solution. The final (NH4)ReO4 product contained

Download or read book Quantitative Ion exchange Separations for Sequential Radiochemical Analysis written by L. Wish and published by . This book was released on 1957 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Modern Methods for the Separation of Rarer Metal Ions written by Johann Korkisch and published by Elsevier. This book was released on 2013-10-22 with total page 633 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern Methods for the Separation of Rarer Metal Ions describes several separation methods of more than 50 elements. This book is divided into 19 chapters that include separation methods involving the actinide elements, rare earths, and many rarer elements of the main and transition groups of the periodic table. The introductory chapter discusses the principles of the separation techniques presented in this book. The remaining chapters explore the application of specific separation methods, such as ion exchange, chromatography, liquid-liquid extraction, distillation, and coprecipitation. The approach of each chapter is a presentation of separation principle of an element first followed by numerous examples of applications to the solution of practical problems encountered in separation chemistry. Chapters 2 and 3 examine the separations involving the actinides and rare earth elements using ion exchange and liquid-liquid extraction These are followed by chapters dealing with separations of other rarer elements, which have been arranged according to their position in the periodic table. These elements are: Li, Rb, Cs, Fr, Be, Ra, Ga, In, Tl, Ge, Ag, Au, Ti, Zr, Hf, V, Nb, Ta, Mo, W, Tc, Re and the platinum metals. This book will be of great use to analytical chemists.

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1974 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of Investigations written by and published by . This book was released on 1975 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Chemistry of Rhenium and Technetium written by Ray Colton and published by . This book was released on 1965 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1973 with total page 1162 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Preventing Formation of Copper Alloys of Tin Antimony and Arsenic on Steel Surfaces During Reheating to Reduce Hot Shortness written by Mark I. Copeland and published by . This book was released on 1975 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Chemistry of Manganese Technetium and Rhenium written by R. D. W. Kemmitt and published by Elsevier. This book was released on 2016-01-26 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Chemistry of Manganese, Technetium and Rhenium is a three-chapter book that discusses the composition, structure, properties, and change of manganese, technetium, and rhenium. The first chapter in this particular book is the 37th chapter of the volume of a series, which focuses on manganese. The history, occurrence, metallurgy, uses, and chemistry of manganese are specifically discussed in this chapter. The compounds of manganese are also presented. This chapter is followed by a chapter on the chemistry of technetium, including its discovery, isolation, and compounds. The last chapter is devoted to rhenium, discussing its discovery, isolation, compounds, and physical and chemical properties. This book will be invaluable to chemistry students and practitioners, especially those interested in the elements featured in this release.

Download or read book Recovery of Mercury from Cinnabar Ores by Electrooxidation written by Aarne Visnapuu and published by . This book was released on 1975 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography on Tungsten Its Alloys and Compounds written by and published by . This book was released on 1960 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Synthetic Ion exchangers written by G. H. Osborn and published by . This book was released on 1961 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Chemistry of Manganese written by R. D. W. Kemmitt and published by Pergamon. This book was released on 1975 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography on Nuclear Reactor Fuel Reprocessing and Waste Disposal Fission product poison and radioisotope removal written by T. F. Connolly and published by . This book was released on 1960 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Analytical Chemistry of Molybdenum written by Alekseĭ Ivanovich Busev and published by . This book was released on 1969 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1967 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: