CRYSTAL DEFECTS IN THE SODIUM-SULFATE RICH PART OF THE SODIUM-SULFATE - LITHIUM-SULFATE SYSTEM - AN IONIC-CONDUCTIVITY STUDY

被引:5
作者
WIJAYASKEKERA, CN [1 ]
MELLANDER, BE [1 ]
机构
[1] UNIV PERADENIYA,DEPT PHYS,PERADENIYA,SRI LANKA
来源
RADIATION EFFECTS AND DEFECTS IN SOLIDS | 1991年 / 119卷
关键词
D O I
10.1080/10420159108220853
中图分类号
TL [原子能技术]; O571 [原子核物理学];
学科分类号
0827 ; 082701 ;
摘要
The ionic conductivity has been investigated in the Na2S04 - Li2S04 system for Na2S04 concentrations larger than 50 mol%. In the solid solution of the high temperature phase of Na2S04 the ionic conductivity increases with increasing Li2S04 concentration in the whole concentration range. Thus both lithium and sodium ions contribute to the ionic transport. The ionic conductivity of the two-phase region existing at lower temperatures has also been investigated. © 1991, Taylor & Francis Group, LLC. All rights reserved.
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页码:981 / 986
页数:6
相关论文
共 14 条
[1]  
BANDARANAYAKE PWS, 1990, IN PRESS SOLID STATE, V40
[2]   ELECTRICAL-CONDUCTIVITY AND PHASE-DIAGRAM OF THE NA2SO4-CASO4 SYSTEM [J].
BANDARANAYAKE, PWSK ;
MELLANDER, BE .
SOLID STATE IONICS, 1988, 26 (01) :33-36
[3]   ELECTRICAL-CONDUCTIVITY OF NA2SO4(I) [J].
CAREEM, MA ;
MELLANDER, BE .
SOLID STATE IONICS, 1985, 15 (04) :327-330
[4]   PHASE-DIAGRAM AND ELECTRICAL-CONDUCTIVITY OF THE LI2SO4-LI2CO3 SYSTEM [J].
DISSANAYAKE, MAKL ;
MELLANDER, BE .
SOLID STATE IONICS, 1986, 21 (04) :279-285
[5]   ELECTRICAL-CONDUCTIVITY OF THE LI2SO4-CASO4 AND LI2SO4-MGSO4 SYSTEMS [J].
DISSANAYAKE, MAKL ;
CAREEM, MA .
SOLID STATE IONICS, 1988, 28 :1093-1097
[6]  
DUDNEY NJ, 1989, ANNU REV MATER SCI, V19, P103
[7]   IONIC-CONDUCTIVITY OF KBR-KI MIXED-CRYSTALS [J].
JOHANNESEN, O ;
MCKELVY, M .
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1986, 47 (03) :265-273
[8]   ELECTRICAL CONDUCTIVITY OF SOLID AND MOLTEN SYSTEM LI2SO4-NA2SO4 [J].
JOSEFSON, AM ;
KVIST, A .
ZEITSCHRIFT FUR NATURFORSCHUNG PART A-ASTROPHYSIK PHYSIK UND PHYSIKALISCHE CHEMIE, 1969, A 24 (03) :466-&
[9]  
Lunden A., 1986, MATERIALS SOLID STAT, P149
[10]  
MELLANDER BE, 1986, MATERIALS SOLID STAT, P161