DTA AND TGA CHARACTERIZATION OF SOL-GEL HYDROTALCITES

Authors
LOPEZ T RAMOS E BOSCH P ASOMOZA M GOMEZ R
Citation
T. Lopez et al., DTA AND TGA CHARACTERIZATION OF SOL-GEL HYDROTALCITES, Materials letters, 30(4), 1997, pp. 279-282
Citations number
20
Categorie Soggetti
Material Science","Physics, Applied
Journal title
Materials letters → ACNP
ISSN journal
0167577X
Volume
30
Issue
4
Year of publication
1997
Pages
279 - 282
Database
ISI
SICI code
0167-577X(1997)30:4<279:DATCOS>2.0.ZU;2-A
Abstract
Double layered hydroxides with hydrotalcite structure were synthesized by the sol-gel precess using aluminum and magnesium alkoxides as prec ursors. The thermal decomposition of sol-gel hydrotalcites was studied by TGA and DTA methods. The sol-gel hydrotalcites show thermal stabil ity up to 550 degrees C.