Synthesis of new chelating surfactants from octyl D-glucopyranosiduronic acid and amino acids for metal flotation.
Carbohydr Res
; 345(5): 598-606, 2010 Mar 30.
Article
de En
| MEDLINE
| ID: mdl-20060963
ABSTRACT
A new family of surfactants with metal-chelating properties was synthesized in few steps from octyl D-glucopyranosiduronic acid. The complexing function was either a carboxylic acid or a hydroxamic acid function introduced after coupling with glycine, aspartic acid, or glutamic acid and finally hydroxylamine. Interfacial properties were determined. Flotation experiments on a laboratory scale have been performed with Fe(III) solutions as model contaminant metal.
Texte intégral:
1
Collection:
01-internacional
Base de données:
MEDLINE
Sujet principal:
Tensioactifs
/
Composés du fer III
/
Chélateurs
/
Acides aminés
/
Glucosides
Langue:
En
Journal:
Carbohydr Res
Année:
2010
Type de document:
Article
Pays d'affiliation:
France