Download or read book The Quantitative Spectrographic Analysis of the Rare Earth Elements written by Velmer A. Fassel and published by . This book was released on 1947 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Quantitative Spectrographic Analysis of the Rare Earth Elements written by Velmer A. Fassel and published by . This book was released on 1948 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Quantitative Spectrographic Analysis of the Rare Earth Elements written by Velmer A. Fassel and published by . This book was released on 1949 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spectrographic methods applicable to the determination of major rare earth constituents in complex mixtures are described. The specific examples discussed are the determination of yttrium and gadolinium in the concentration range of 10 to 100 per cent. The procedures involve the high current DC arc excitation of rare earth oxide sample-ceric oxide-graphite mixtures. Selected lines of cerium are used as internal standards. The choice of cerium as internal standard was based on the relative ease with which any cerium, if present in a mixture, could be preferentially separated from the mixture, and then reintroduced in a standard amount. Precision studies show a standard deviation of about + or - 2.5 per cent of the amount present. Data are included which indicate that the high precision is attributable to excellent internal standard control of excitation variables. jg p.2.
Download or read book Tables for Emission Spectrographic Analysis of Rare Earth Elements written by Ch. Kerekes and published by Elsevier. This book was released on 2013-10-22 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atlas and Tables for Emission Spectrographic Analysis of Rare Earth Elements focuses on the analysis of rare earths with the Zeiss Q 24 spectrograph or with instruments of similar dispersion. The book first offers information on the division of the spectra of rare earth elements and Sc and Y into three groups. The spectra of Ce, Pr, Nd, Gd, Tb, Dy, Ho, and Er have lines that, however, do not form characteristic line groups. The text underscores that in preparing the Atlas, the spectral pure-grade rare earth oxides sold by the Johnson & Matthey Co. were considered. Through the help of their spectra, the usable analysis lines and the wavelength values of the interfering spectral lines are created. The operating and photographic conditions are tabulated. The book stresses that for each rare earth, the analysis lines are provided in order of decreasing wavelength. The number located in the lower left corner for each analysis line indicates its relative intensity. The fifteen columns contain the interfering lines of other rare earths and of Sc and Y. The interfering lines are created through the use of the double projector of the Optica Milano Co. and the Gatterer Spectrum. The text is a great source of information for readers wanting to analyze rare earths with the Zeiss Q 24 spectrograph or with instruments of similar dispersion.
Download or read book Spectrographic Analysis of Rare earth Elements written by L. Allan White and published by . This book was released on 1959 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spectrographic Analysis of Rare earth Elements written by and published by . This book was released on 1959 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tables for Emission Spectrographic Analysis of Rare Earth Elements written by Ch Kerekes and published by . This book was released on 1964 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tables for emission spectrographic analysis of rare earth elements written by Charles Kerekes and published by . This book was released on 1964 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Rare Earth Elements written by Alfred Golloch and published by Walter de Gruyter GmbH & Co KG. This book was released on 2022-07-05 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: The reference work describes in its new edition still more up-to-date methods for the recycling and purifi cation processes of rare earth element analysis for industrial and scientific purposes alike. Due to their vast applications, from computer hardware to mobile phones and electric cars, REEs have become a valuable resource for our modern life. New topics: emission spectroscopy, analysis of environmental samples and pharmaceutical applications.
Download or read book Atlas for Emission Spectrographic Analysis of Rare Earth Elements written by Charlotte KEREKES and published by . This book was released on 1964 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Atlas for Emission Spectrographic Analysis of Rare Earth Elements written by Ch Kerekes and published by . This book was released on 1964 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tables for Emission Spectrographic Analysis of Rare Earth Elements written by and published by . This book was released on 1964 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Atlas and tables for emission spectrographic analysis of rare earth elements written by and published by . This book was released on with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A System of Qualitative Analysis for the Rare Elements written by Arthur Amos Noyes and published by . This book was released on 1927 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Atlas and tables for emission spectrographic analysis of rare earth elements written by Charlotte Kerekes and published by . This book was released on 1964 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spectroscopic Properties of Rare Earths in Optical Materials written by Guokui Liu and published by Springer Science & Business Media. This book was released on 2006-01-29 with total page 567 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aimed at researchers and graduate students, this book provides up-to-date information about the electronic interactions that impact the optical properties of rare earth ions in solids. Its goal is to establish a connection between fundamental principles and the materials properties of rare-earth activated luminescent and laser optical materials. The theoretical survey and introduction to spectroscopic properties covers electronic energy level structure, intensities of optical transitions, ion-phonon interactions, line broadening, and energy transfer and up-conversion. An important aspect of the book lies in its deep and detailed discussions of materials properties and the potential of new applications such as optical storage, information processing, nanophotonics, and molecular probes that have been identified in recent experimental studies. This volume will be a valuable reference book on advanced topics of rare earth spectroscopy and materials science.
Download or read book Atlas Et Tables Pour L analyse D mission Spectrale Des Terres Rares written by Ch Kerekes and published by . This book was released on 1964 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:
