ON SOME IMPROVEMENTS OF THE THERMOMETRIC DETERMINATION OF SURFACE-ACIDITY

Citation
A. Micekilnicka et al., ON SOME IMPROVEMENTS OF THE THERMOMETRIC DETERMINATION OF SURFACE-ACIDITY, Reaction kinetics and catalysis letters, 61(1), 1997, pp. 33-41
Citations number
10
Categorie Soggetti
Chemistry Physical
ISSN journal
01331736
Volume
61
Issue
1
Year of publication
1997
Pages
33 - 41
Database
ISI
SICI code
0133-1736(1997)61:1<33:OSIOTT>2.0.ZU;2-U
Abstract
The results of acidity determinations of SiO2 - Al2O3 and NaHY samples obtained by thermometric titration with n-butylamine were compared wi th those obtained using titrations in the presence of Hammett as well as Hirschler indicators. Interpretation of thermometric curves was pro posed and some technical improvements introduced.