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Book Quantitative Separation of Small Amounts of Rare Earths from Thorium Uranium and Zirconium by Ion Exchange

Download or read book Quantitative Separation of Small Amounts of Rare Earths from Thorium Uranium and Zirconium by Ion Exchange written by and published by . This book was released on 1956 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A successful method has been developed for the determination of certain rare earths in thorium in the fractional ppm range. The procedure is based on the ionexchange chromatographic separation of the rare earths plus added yttrium carrier from the thorium, followed by emission spectrometric determination of the rare-earth impurities in the yttrium carrier. A simultaneous separation from the rare earths of the common element impurities present in the thorium has been accomplished. A nigh degree of compensation for procedural errors is achieved by the use of a pure rare earth as both the carrier in the separation and purification procedure and the matrix material in the spectrographic determination. The method fulfills the requirements of accuracy, sensitivity, and speed necessary for use in the routine analysis of reactor-grade thorium metal. It can find application, in its present form, also for the simultaneous determination of part-per-billion amounts of common element impurities in thorium. (auth).

Book A Rapid Method for the Carrier free Determination of Individual Rare Earths by Ion Exchange at Room Temperature

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).

Book A Rapid Separation of the Rare Earths Employing Ion exchange

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:

Book Report of Investigations

Download or read book Report of Investigations written by and published by . This book was released on with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Nuclear Science Abstracts

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1969 with total page 1002 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Rare Earths and Monazite Sands

Download or read book Rare Earths and Monazite Sands written by and published by . This book was released on 1961 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Semi annual Summary Research Report in Chemistry for

Download or read book Semi annual Summary Research Report in Chemistry for written by and published by . This book was released on 1956-07 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Spectrochemical Analysis of High purity Metals

Download or read book Spectrochemical Analysis of High purity Metals written by Maurice Jarvis Peterson and published by . This book was released on 1961 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book TID

Download or read book TID written by and published by . This book was released on 19?? with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Information Circular

Download or read book Information Circular written by and published by . This book was released on 1961 with total page 1380 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Separation of Rare Earths by Ion Exchange

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:

Book Modern Methods for the Separation of Rarer Metal Ions

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.