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Diffusion in the system K2O-SrO-SiO2. II - Cation self-diffusion coefficients.The self-diffusion coefficients were measured by introducing a slab of glass previously irradiated in a reactor between two slabs of unirradiated glass. By heating the specimens, etching them sequentially and determining the radioactivity, self-diffusion coefficients for K and Sr were measured. It is pointed out that the results obtained in the investigations appear to support the proposal that the network of the base glass predominantly controls the activation energy for the diffusion of ions.
Document ID
19720044959
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Varshneya, A. K.
Cooper, A. R.
(Case-Western-Reserve University Cleveland, Ohio, United States)
Date Acquired
August 6, 2013
Publication Date
April 1, 1972
Publication Information
Publication: American Ceramic Society
Subject Category
Chemistry
Accession Number
72A28625
Funding Number(s)
CONTRACT_GRANT: NGR-36-003-100
Distribution Limits
Public
Copyright
Other

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