STUDY OF THE POLYASPARAGINE-WATER-OXYANIONS INTERACTIONS

Authors
Citation
H. Ghabi et M. Dhahbi, STUDY OF THE POLYASPARAGINE-WATER-OXYANIONS INTERACTIONS, Comptes rendus de l'Academie des sciences. Serie IIc, Chimie, 1(10), 1998, pp. 635-641
Citations number
14
Categorie Soggetti
Chemistry
ISSN journal
13871609
Volume
1
Issue
10
Year of publication
1998
Pages
635 - 641
Database
ISI
SICI code
1387-1609(1998)1:10<635:SOTPI>2.0.ZU;2-S
Abstract
The studying of the adsorption of polyasparagine (PAg) on a mercury el ectrode has shown the essential role of the interaction of this polype ptide with water. The result was an alteration of the capacity of the distributed layer and that of the potential neutral charge. The studyi ng of the adsorption of nitrate and phosphate ions in the presence of PAg has confirmed the change of the structure of water and the hydrati on of these ions. (C) Academie des sciences/Elsevier, Paris.