A multinuclear magnetic resonance study of synthetic clays suspended in water and in dodecyldimethylamine oxide solutions

Authors
Gevers, C Grandjean, J
Citation
C. Gevers et J. Grandjean, A multinuclear magnetic resonance study of synthetic clays suspended in water and in dodecyldimethylamine oxide solutions, J COLL I SC, 236(2), 2001, pp. 290-294
Citations number
28
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
JOURNAL OF COLLOID AND INTERFACE SCIENCE
ISSN journal
00219797 → ACNP
Volume
236
Issue
2
Year of publication
2001
Pages
290 - 294
Database
ISI
SICI code
0021-9797(20010415)236:2<290:AMMRSO>2.0.ZU;2-O
Abstract
Li-7 and Na-23 NMR spectra of clay suspensions in water have shown how the smectite structure and the nature of alkali counterions modulate the quadru polar interaction. These probes, together with C-13 and H-2 nuclei, have be en also used to study the interaction of dodecyldimenthylamine oxide with l aponite and differently charged saponites dispersed in surfactant solutions . (C) 2001 Academic Press.