Corrosion Behavior of Simulated HLW Glass in the Presence of Magnesium Ion
Joint Authors
Ohmori, Hiroyuki
Mitsui, Seiichiro
Banba, Tsunetaka
Maeda, Toshikatsu
Source
International Journal of Corrosion
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-09-06
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Static leach tests were conducted for simulated HLW glass in MgCl2 solution for up to 92 days to investigate the dissolution mechanism of HLW glass under coastal repository condition.
Under the condition that magnesium ion exists in leachate, the dissolution rate of the glass did not decrease with time during leaching, while the rate decreased when the magnesium ion depleted in the leachate.
In addition, altered layer including magnesium and silica was observed at the surface of the glass after the leach tests.
The present results imply that dissolution of the glass is accompanied with formation of magnesium silicate consuming silica, a glass network former.
As a consequence, the glass dissolved with an initial high dissolution rate.
American Psychological Association (APA)
Maeda, Toshikatsu& Ohmori, Hiroyuki& Mitsui, Seiichiro& Banba, Tsunetaka. 2011. Corrosion Behavior of Simulated HLW Glass in the Presence of Magnesium Ion. International Journal of Corrosion،Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-498863
Modern Language Association (MLA)
Maeda, Toshikatsu…[et al.]. Corrosion Behavior of Simulated HLW Glass in the Presence of Magnesium Ion. International Journal of Corrosion No. 2011 (2011), pp.1-6.
https://search.emarefa.net/detail/BIM-498863
American Medical Association (AMA)
Maeda, Toshikatsu& Ohmori, Hiroyuki& Mitsui, Seiichiro& Banba, Tsunetaka. Corrosion Behavior of Simulated HLW Glass in the Presence of Magnesium Ion. International Journal of Corrosion. 2011. Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-498863
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-498863