SOLID-SOLID REACTION BETWEEN BARIUM CARBONATE AND COPPER-OXIDE

Citation
S. Mukherjee et K. Krishnaiah, SOLID-SOLID REACTION BETWEEN BARIUM CARBONATE AND COPPER-OXIDE, Indian Journal of Technology, 31(12), 1993, pp. 836-838
Citations number
NO
Categorie Soggetti
Engineering
ISSN journal
00195669
Volume
31
Issue
12
Year of publication
1993
Pages
836 - 838
Database
ISI
SICI code
0019-5669(1993)31:12<836:SRBBCA>2.0.ZU;2-M
Abstract
The kinetics of the solid-solid reaction between barium carbonate and copper oxide to produce barium-copper oxide which is one of the precur sors in the synthesis of high temperature superconductor, yttrium-bari um-copper oxide, are studied using a thermogravimetric analyzer (TGA). The effect of temperature on conversion is evaluated between 825-925- degrees-C. The activation energy for the reaction is estimated to be 5 0.73 kcal/mol.