A METHOD FOR THE EXPERIMENTAL-DETERMINATION OF THE KINETIC CHARACTERISTICS OF THE THERMAL-DECOMPOSITION PROCESSES OF INORGANIC-COMPOUNDS NEAR THE UPPER BOUNDARY OF THE METASTABLE STATE

Authors
SHLENSKY OF ZYRICHEV NA
Citation
Of. Shlensky et Na. Zyrichev, A METHOD FOR THE EXPERIMENTAL-DETERMINATION OF THE KINETIC CHARACTERISTICS OF THE THERMAL-DECOMPOSITION PROCESSES OF INORGANIC-COMPOUNDS NEAR THE UPPER BOUNDARY OF THE METASTABLE STATE, Thermochimica acta, 223, 1993, pp. 281-285
Citations number
7
Categorie Soggetti
Chemistry Analytical
Journal title
Thermochimica acta → ACNP
ISSN journal
00406031
Volume
223
Year of publication
1993
Pages
281 - 285
Database
ISI
SICI code
0040-6031(1993)223:<281:AMFTEO>2.0.ZU;2-A
Abstract
Conventional TGA apparatus cannot be applied near the upper boundary o f the metastable state of a material because the low heating rates app lied result in the material decomposing before high temperatures are a chieved. Moreover, under these conditions the mass loss of the sample depends on the mass exchange conditions at its boundary with its surro undings. A design for the sample container and a new method of heating it are proposed.