MISC

2005年10月

Leaching behavior of sodium from fine particles of soda-lime-silicate glass in acid solution

JOURNAL OF THE AMERICAN CERAMIC SOCIETY
  • T Akai
  • ,
  • K Kuraoka
  • ,
  • DP Chen
  • ,
  • Y Yamamoto
  • ,
  • T Shirakami
  • ,
  • K Urabe
  • ,
  • T Yazawa

88
10
開始ページ
2962
終了ページ
2965
記述言語
英語
掲載種別
DOI
10.1111/j.1551-2916.2005.00524.x
出版者・発行元
BLACKWELL PUBLISHING

The leaching behavior of Na from soda-lime-silicate glass was investigated by preparing glass powders with average particle diameters of 53 and 19 mu m, and leaching in HNO3 at 90 degrees-140 degrees C. A new theoretical equation for Na leaching from a spherical particle is proposed based on the assumption that a rate-determining process is the three-dimensional self-diffusion of Na in glass. The diffusion constant (D) of Na in glass was obtained by fitting the experimental data to a theoretical equation. The values of D and activation energy obtained are comparable to those obtained in other studies on larger particles.

リンク情報
DOI
https://doi.org/10.1111/j.1551-2916.2005.00524.x
CiNii Articles
http://ci.nii.ac.jp/naid/80017506703
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000231869100050&DestApp=WOS_CPL
ID情報
  • DOI : 10.1111/j.1551-2916.2005.00524.x
  • ISSN : 0002-7820
  • CiNii Articles ID : 80017506703
  • identifiers.cinii_nr_id : 9000239248799
  • Web of Science ID : WOS:000231869100050

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