Electrochemical Studies of Calcium Chloride-based Molten Salt Systems

Electrochemical Studies of Calcium Chloride-based Molten Salt Systems PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 121

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Conductance and EMF studies of CaCl2-based melts were performed in the temperature range 790--990 C. Conductivity data collected using magnesia tubes and capillaries showed deviations from the data recommended by the National Bureau of Standards. These deviations are attributed to the slow dissolution of magnesia by the CaCl2-CaO melt. Conductivity data for molten CaCl2 using a pyrolytic boron nitride capillary were in reasonable agreement with the recommended data; however, undissolved CaO in CaCl2 may have caused blockage of the pyrolytic boron nitride capillary, resulting in fluctuations in the measured resistance. The utility of the AgCl/Ag reference electrode in CaCl2-AgCl and CaCl2-CaO-AgCl melts, using asbestos diaphragms and Vycor glass as reference half-cell membranes, was also investigated. Nernstian behavior was observed using both types of reference half-cell membranes in CaCl2-AgCl melts. The AgCl/Ag reference electrode also exhibited Nernstian behavior in CaCl2-CaO-AgCl melts using a Vycor reference half-cell membrane and a magnesia crucible. The use of CaCl2 as a solvent is of interest since it is used in plutonium metal purification, as well as various other commercial applications. 97 refs., 33 figs., 13 tabs.

Electrochemical Studies of Calcium Chloride-based Molten Salt Systems

Electrochemical Studies of Calcium Chloride-based Molten Salt Systems PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 121

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Book Description
Conductance and EMF studies of CaCl2-based melts were performed in the temperature range 790--990 C. Conductivity data collected using magnesia tubes and capillaries showed deviations from the data recommended by the National Bureau of Standards. These deviations are attributed to the slow dissolution of magnesia by the CaCl2-CaO melt. Conductivity data for molten CaCl2 using a pyrolytic boron nitride capillary were in reasonable agreement with the recommended data; however, undissolved CaO in CaCl2 may have caused blockage of the pyrolytic boron nitride capillary, resulting in fluctuations in the measured resistance. The utility of the AgCl/Ag reference electrode in CaCl2-AgCl and CaCl2-CaO-AgCl melts, using asbestos diaphragms and Vycor glass as reference half-cell membranes, was also investigated. Nernstian behavior was observed using both types of reference half-cell membranes in CaCl2-AgCl melts. The AgCl/Ag reference electrode also exhibited Nernstian behavior in CaCl2-CaO-AgCl melts using a Vycor reference half-cell membrane and a magnesia crucible. The use of CaCl2 as a solvent is of interest since it is used in plutonium metal purification, as well as various other commercial applications. 97 refs., 33 figs., 13 tabs.

Electrochemical Studies of Calcium Chloride-based Molten Salt Systems

Electrochemical Studies of Calcium Chloride-based Molten Salt Systems PDF Author: Thomas P. Blanchard
Publisher:
ISBN:
Category : Calcium chloride
Languages : en
Pages : 218

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Proceedings of the Eighth International Symposium on Molten Salts

Proceedings of the Eighth International Symposium on Molten Salts PDF Author: Robert J. Gale
Publisher:
ISBN: 9781566770170
Category : Science
Languages : en
Pages : 692

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Molten Salt Technology

Molten Salt Technology PDF Author: David G. Lovering
Publisher: Springer
ISBN: 1475717245
Category : Education
Languages : en
Pages : 536

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Electrochemical studies of molten salt systems

Electrochemical studies of molten salt systems PDF Author: Robert Smith
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Molten Salts and Ionic Liquids 16

Molten Salts and Ionic Liquids 16 PDF Author: D. Fox
Publisher: The Electrochemical Society
ISBN: 1566777348
Category : Science
Languages : en
Pages : 615

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Book Description
The papers included in this issue of ECS Transactions were originally presented in the symposium ¿Molten Salts and Ionic Liquids 16¿, held during the PRiME 2008 joint international meeting of The Electrochemical Society and The Electrochemical Society of Japan, with the technical cosponsorship of the Japan Society of Applied Physics, the Korean Electrochemical Society, the Electrochemistry Division of the Royal Australian Chemical Institute, and the Chinese Society of Electrochemistry. This meeting was held in Honolulu, Hawaii, from October 12 to 17, 2008.

Electrochemistry and Electrochemical Methodology in Molten Salts

Electrochemistry and Electrochemical Methodology in Molten Salts PDF Author: R. A. Osteryoung
Publisher:
ISBN:
Category :
Languages : en
Pages : 30

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This work involved chemical and electrochemical studies in ambient temperature ionic liquida composed of either N-1-butyl-pyridinium chloride (BuPyCl) or 1-methyl-3-ethylimidazolium chloride (ImCl) mixed with aluminum chloride. Part of the work involved studies of solute chemistry and electrochemistry in these solvents. A portion of the work involved studies related to properties of the solvent systems. Work was also initiated in studies of polymer electrodes in these molten salt systems.

Masters Theses in the Pure and Applied Sciences

Masters Theses in the Pure and Applied Sciences PDF Author: Wade H. Shafer
Publisher: Springer Science & Business Media
ISBN: 1461524539
Category : Science
Languages : en
Pages : 391

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Book Description
Masters Theses in the Pure and Applied Sciences was first conceived, published, and disseminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS)* at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dis semination phases of the activity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the though that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all concerned if the printing and distribution of the volumes were handled by an international publishing house to assure improved service and broader dissemi nation. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Corporation of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 37 (thesis year 1992) a total of 12,549 thesis titles from 25 Canadian and 153 United States universities. We are sure that this broader base for these titles reported will greatly enhance the value of this impor tant annual reference work. While Volume 37 reports theses submitted in 1992, on occasion, certain uni versities do report theses submitted in previous years but not reported at the time.

Molten Salt Chemistry and Technology

Molten Salt Chemistry and Technology PDF Author: M. Chemla
Publisher:
ISBN:
Category : Fused salts
Languages : en
Pages : 828

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Book Description
This state-of-the-art volume presents the new developments in fundamental research and in industrial applications of Molten Salts. Special attention is placed on recent developments of special topics such as Electrodeposition of Refractory Metals (Niobium, Molybdenum), and Organic Chemistry and Electrochemistry in Molten Salts.

Molten Salt Chemistry

Molten Salt Chemistry PDF Author: Gleb Mamantov
Publisher: Springer Science & Business Media
ISBN: 9400938632
Category : Technology & Engineering
Languages : en
Pages : 538

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Book Description
Molten salts are of considerable significance to chemical technology. Applications range from the established ones, such as the production of aluminum, magnesium, sodium and fluorine, to those as yet to be fully exploited, such as molten salt batteries and fuel cells, catalysis, and solar energy. Molten salts are investigated for different purposes by many diverse techniques. There is a need to keep investigators working in different areas, such as metal production, power sources, and glass industry, aware of progress in various specialties, as well as to familiarize new research workers with the fundamental aspects of the broad field of molten salt _ chemistry. This volume constitutes the plenary lectures presented at the NATO Advanced Study Institute on Molten Salt Chemistry, Camerino, Italy, August 3-15, 1986. The fundamentals and several selected applications of molten salt chemistry were addressed. The major fundamental topics covered at this ASI were the structure of melts, thermodynamics of molten salt mixtures, theoretical and experimental studies of transport processes, metal-metal salt solutions, solvent properties of melt systems, acid-base effects in molten salt chemistry, electronic absorption, vibrational, and nuclear magnetic resonance spectroscopy of melt systems, electrochemistry and electroanalytical chemistry in molten salts, and organic chemistry in molten salts. The applied aspects of molten salt chemistry included the chemistry of aluminum production, electrodeposition using molten salts, and molten salt batteries and fuel cells.