
AN INVESTIGATION ON COAGULATION EFFECT OF Fe3+ TO OXYGEN IONS IN GLASSES
Author(s) -
Xia Yuan-Fu,
LIU RONG-CHUAN,
Shuxin Wang,
Chao Xu,
Pan Shu-Ying,
Cheng Yibing
Publication year - 1985
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.34.259
Subject(s) - silicate glass , ion , octahedron , materials science , silicate , oxygen , polarization (electrochemistry) , coagulation , alkali metal , inorganic chemistry , chemistry , composite material , psychology , organic chemistry , psychiatry
Three Fe2O3 containing alkali-silicate glass systems in which the connection of glass uetwork are different each other are studied by means of M?ssbauer spectro-scopy. It is observed that Fe3+ ions in the glasses have a stronger coagulation effect in comparison with oxygen ions. There are two manifestations of the effect, i.e., the inter-polarization of Fet3+ in tetrahedra and the outer-polarization of Fe03+ in octahedra to the glass hetwork.