SAXS STUDY OF COATED POROUS SILICAS

Authors
BENEDETTI A CICCARIELLO S PINNA F STRUKUL G
Citation
A. Benedetti et al., SAXS STUDY OF COATED POROUS SILICAS, Journal de physique. IV, 3(C8), 1993, pp. 463-466
Citations number
6
Categorie Soggetti
Physics
Journal title
Journal de physique. IV → ACNP
ISSN journal
11554339
Volume
3
Issue
C8
Year of publication
1993
Pages
463 - 466
Database
ISI
SICI code
1155-4339(1993)3:C8<463:SSOCPS>2.0.ZU;2-8
Abstract
The small-angle x-ray intensities scattered (SAXS) by four reversed ph ase silica (RPS) samples are analyzed. The RPS's have been obtained by coating two different porous silica supports with dimethyloctyl- and with dimethyloctadecyl-(chloro)silane. From the observed intensities i t is possible to estimate the mean electron-densities of the films as well as the mean silica-surface per coating molecule.