Facilitated ion-transfer of a hydrophobic tetraalkylammonium ion in nitrobenzene to aqueous phase by humic acid

Authors
Ichibashi, K Ichimura, A Doe, H Teranishi, K
Citation
K. Ichibashi et al., Facilitated ion-transfer of a hydrophobic tetraalkylammonium ion in nitrobenzene to aqueous phase by humic acid, CHEM LETT, (5), 1999, pp. 383-384
Citations number
6
Categorie Soggetti
Chemistry
Journal title
CHEMISTRY LETTERS
ISSN journal
03667022 → ACNP
Issue
5
Year of publication
1999
Pages
383 - 384
Database
ISI
SICI code
0366-7022(199905):5<383:FIOAHT>2.0.ZU;2-W
Abstract
Ion transfer at an interface of organic nitrobenzene and aqueous phases was polarographically studied in the presence of humic acid using an ascending aqueous electrode. The transfer of hydrophobic tetraheptylammonium cation as a supporting electrolyte ion in nitrobenzene to the aqueous phase was gr eatly facilitated by the incorporation into the micelle-like humic acid agg regates formed around CMC of humic acid.