The Dissolving Phenomenon of SiO_2-La_2O_3(CeO_2)-K_2O System Glasses
Memoirs of the Faculty of Engineering, Yamaguchi University Volume 28 Issue 2
Page 161-168
published_at 1978
Title
SiO_2-La_2O_3(CeO_2)-K_2O 系ガラスの溶出現象
The Dissolving Phenomenon of SiO_2-La_2O_3(CeO_2)-K_2O System Glasses
Creators
Yatabe Shunichi
Creators
Ozaki Yuji
Source Identifiers
The dissolving phenomenon of SiO_2-La_2O_3(CeO_2)-K_2O system glasses were studied in this paper. The fused glasses were powdered into particles of 35-60 meshes and lg of them were immersed in 50cc water of 303,323 and 343 K and agitated for 10,20,40 and 80 min.. Then the amount af K ion dissolved in water was measured by 0.1 or 0.01 N HCl. The results were as follows. (1) Log of amount of K ion dissolved in water was linear function of log of dissolving time and the reciprocal of dissolving temperature. (2) The amount of K ion dissolved in water depended on the concentration of SiO_2,rather than the concentration of K_2O. (3) The amount of K ion dissolved in water was more than the amount of Na ion and Li ion on same conditions.
Languages
jpn
Resource Type
departmental bulletin paper
Publishers
山口大学工学部
Date Issued
1978
File Version
Version of Record
Access Rights
open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools
工学部