In-situ monitoring of microstructure changes during the heating of amorphous ruthenia by means of Emanation Thermal Analysis

被引:7
作者
Mitsuhashi, T
Watanabe, A
Balek, V [1 ]
Klosová, E
Málek, J
Subrt, J
Stengl, V
机构
[1] Nucl Res Inst, CZ-25068 Rez, Czech Republic
[2] Natl Inst Res Inorgan Mat, Ibaraki, Osaka 3050044, Japan
[3] Acad Sci Czech Republ, Joint Lab Solid State Chem, CZ-53009 Pardubice, Czech Republic
[4] Univ Pardubice, CZ-53009 Pardubice, Czech Republic
[5] Acad Sci Czech Republ, Inst Inorgan Chem, CZ-25068 Rez, Czech Republic
基金
日本科学技术振兴机构;
关键词
Emanation Thermal Analysis; thermogravimetry; DTA; amorphous ruthenia; surface area; microstructure characterisation;
D O I
10.1016/S0167-577X(98)00215-8
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Results of Emanation Thermal Analysis (ETA), Thermogravimetry (TG) and Differential Thermal Analysis (DTA) of hydrous ruthenia measured during heating in argon from 20 to 1000 degrees C are presented. The ETA results were interpreted using comparison with the results of TG, DTA, X-ray diffraction, transmission electron microscopy and surface area measurement. An agreement of the results was found. The ETA made it possible to monitor microstructure changes under in situ conditions of heat treatment of the samples. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:46 / 50
页数:5
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