Citation
M. Wojciechowska et al., MgF2 as a non-conventional catalytic support. Surface and structure characterization, CATAL LETT, 66(3), 2000, pp. 147-153
Citations number
15
Categorie Soggetti
Physical Chemistry/Chemical Physics","Chemical Engineering
Journal title
CATALYSIS LETTERS
ISSN journal
1011372X
→ ACNP
Volume
66
Issue
3
Year of publication
2000
Pages
147 - 153
Database
ISI
SICI code
1011-372X(2000)66:3<147:MAANCS>2.0.ZU;2-P
Abstract
The paper presents results of studies on the structure of MgF2 support, per
formed using various experimental methods such as XRD, IR, temperature-prog
rammed techniques and low-temperature nitrogen adsorption. MgF2 is characte
rized by an XRD spectrum with over 40 patterns, which enabled us to follow
the changes in crystallite size and internal tension caused by the thermal
treatment. TPE-H2O and TG allowed an estimation of the surface OH groups co
ncentration as similar to 3-4 nm(-2).