ADSORPTION BEHAVIOR OF POLAR-MOLECULES IN FLUORINATED MICROPORES

Citation
G. Li et al., ADSORPTION BEHAVIOR OF POLAR-MOLECULES IN FLUORINATED MICROPORES, Journal of colloid and interface science, 172(2), 1995, pp. 539-540
Citations number
12
Categorie Soggetti
Chemistry Physical
ISSN journal
00219797
Volume
172
Issue
2
Year of publication
1995
Pages
539 - 540
Database
ISI
SICI code
0021-9797(1995)172:2<539:ABOPIF>2.0.ZU;2-Z
Abstract
The adsorption isotherms of H2O, CH3OH, and C2H5OH on fluorinated acti vated carbon fiber (F-ACF) and pristine ACF were measured. H2O was not adsorbed by F-ACF, while the H2O adsorption isotherm of ACF was of ty pe V. The adsorption isotherms of CH3OH and C2H5OH by ACF were of type I. On the other hand, their isotherms by F-ACF were of type V. In par ticular, the uptake in low pressure regions was markedly decreased by fluorination. (C) 1995 Academic Press, Inc.