Interaction of a Zwitterionic Surfactant
โ
J. Grandjean
๐
Article
๐
2001
๐
Elsevier Science
๐
English
โ 59 KB
H and 13 C NMR signal assignment of laurylamidopropylbetain has been obtained from 2D COSY, HETCOR, and HMBC pulse sequences. 13 C and 14 N NMR relaxation data show interaction of the polar head of the surfactant with low-charged clays dispersed in aqueous solution. The sodium cation exchange rate b