Vapor Pressures in the Liquid System Rb2O-B2O3 Derived Thermodynamic Data and a Structural Interpretation PDF Download

Author: C. E. Adams
Publisher:
ISBN:
Category : Vapor pressure
Languages : en
Pages : 76

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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 75

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By use of the transpiration method, the vapor pressures of the liquid system Rb2O-B2O3 between pure B2O3 and Rb2O . B2O3 were measured. The vapor over the entire composition range was an equimolar mixture of Rb2O and B2O3. Data from other sources indicate that the vapor molcule should be RbBO2. The activity of the RbBO2 in the melts showed a pronounced discontinuity at about 15 mole percent Rb2O. The activity and other thermodynamic data were compatible with a liquid structure based on Biscoe and Warren's theory, which describes the structures of alkali borate glasses. The activity of the RbBO2 in the melts and the vapor pressure of the RbBO2 above the melts could be decreased by the addition to the melt of oxygen-complexing cations.

Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 1362

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Author: Bjorn Mysen
Publisher: Elsevier
ISBN: 0444637095
Category : Science
Languages : en
Pages : 722

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Silicate Glasses and Melts, Second Edition describes the structure-property-composition relationships for silicate glasses and melts from a geological and industrial perspective. Updated sections include (i) characterization of silicate melt and COHN fluid structure (with and without dissolved silicate components) with pressure, temperature, and redox conditions and responses of structural variables to chemical composition, (ii) determination of solubility and solution mechanisms of COHN volatiles in silicate melts and minerals and of solubility and solution mechanisms of silicate components in COHN fluids, and (iii) effects of very high pressure on structure and properties of melts and glasses. This new book is an essential resource for researchers in a number of fields, including geology, geophysics, geoscience, volcanology, material science, glass science, petrology and mineralogy. - Brings together multidisciplinary research scattered across the scientific literature into one reference, with a focus on silicate melts and their application to natural systems - Emphasizes linking melt properties to melt structure - Includes a discussion of the pros and cons of the use of glass as a proxy for melt structure and properties - Written by highly regarded experts in the field who, among other honors, were the 2006 recipients of the prestigious G.W. Morey award of the American Ceramic Society

Author:
Publisher:
ISBN:
Category : Glass
Languages : en
Pages : 366

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Author: S V Krivovichev
Publisher: Springer Science & Business Media
ISBN: 3642200184
Category : Science
Languages : en
Pages : 424

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This book is a collection of papers that are devoted to various aspects of interactions between mineralogy and material sciences. It will include reviews, perspective papers and original research papers on mineral nanostructures, biomineralization, micro- and nanoporous mineral phases as functional materials, physical and optical properties of minerals, etc. Many important materials that dominate modern technological development were known to mineralogists for hundreds of years, though their properties were not fully recognized. Mineralogy, on the other hand, needs new impacts for the further development in the line of modern scientific achievements such as bio- and nanotechnologies as well as by the understanding of a deep role that information plays in the formation of natural structures and definition of natural processes. It is the idea of this series of books to provide an arena for interdisciplinary discussion on minerals as advanced materials.

Author: American Ceramic Society
Publisher:
ISBN:
Category : Ceramics
Languages : en
Pages : 616

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Author: David Pye
Publisher: CRC Press
ISBN: 142002731X
Category : Technology & Engineering
Languages : en
Pages : 512

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This book presents state-of-the-art information concerning properties and processes involved in glass melts. Based upon contributions by renowned authors and scientists working with glass melt systems, Properties of Glass-Forming Melts is an excellent compilation of the current knowledge on property data, mechanisms, measurement techniques, and str

Author: Frederick T. Wallenberger
Publisher: Springer Science & Business Media
ISBN: 144190736X
Category : Technology & Engineering
Languages : en
Pages : 479

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Book Description
Fiberglass and Glass Technology: Energy-Friendly Compositions and Applications provides a detailed overview of fiber, float and container glass technology with special emphasis on energy- and environmentally-friendly compositions, applications and manufacturing practices which have recently become available and continue to emerge. Energy-friendly compositions are variants of incumbent fiberglass and glass compositions that are obtained by the reformulation of incumbent compositions to reduce the viscosity and thereby the energy demand. Environmentally-friendly compositions are variants of incumbent fiber, float and container glass compositions that are obtained by the reformulation of incumbent compositions to reduce environmentally harmful emissions from their melts. Energy- and environmentally-friendly compositions are expected to become a key factor in the future for the fiberglass and glass industries. This book consists of two complementary sections: continuous glass fiber technology and soda-lime-silica glass technology. Important topics covered include: o Commercial and experimental compositions and products o Design of energy- and environmentally-friendly compositions o Emerging glass melting technologies including plasma melting o Fiberglass composite design and engineering o Emerging fiberglass applications and markets Fiberglass and Glass Technology: Energy-Friendly Compositions and Applications is written for researchers and engineers seeking a modern understanding of glass technology and the development of future products that are more energy- and environmentally-friendly than current products.

Author: Susan Trolier-McKinstry
Publisher: Cambridge University Press
ISBN: 1107103789
Category : Science
Languages : en
Pages : 633

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Book Description
An easy-to-read textbook linking together bond strength and the arrangement of atoms in space with the properties that they control.