Facile phenylboronate modification of silica by a silaneboronate.
Langmuir
; 29(2): 594-8, 2013 Jan 15.
Article
em En
| MEDLINE
| ID: mdl-23268744
ABSTRACT
Macroscopic and colloidal silica surfaces were readily modified with alkoxysilaneboronate, IV, yielding silica surfaces with covalently bonded phenylboronic acid groups. XPS and neutron activation confirmed the presence of boron. The ability of these surfaces to specifically interact with polyols was demonstrated with polyol-coated latex and ARS, a dye that specifically couples to boronic acid groups immobilized on colloidal or macroscopic silica. This is a new, direct approach for introduction of phenylboronic acid groups onto silica surfaces.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Silanos
/
Ácidos Borônicos
/
Dióxido de Silício
Idioma:
En
Ano de publicação:
2013
Tipo de documento:
Article