Surfaces designed for charge reversal.

We have created surfaces which switch from cationic at pH < 3 to anionic at pH > 5, by attaching aminodicarboxylic acid units to silica and gold substrates. Charge reversal was demonstrated by monitoring the adsorption of cationic dyes (methylene blue and a tetracationic porphyrin) and...

ver descrição completa

Detalhes bibliográficos
Principais autores: Matthews, JR, Tuncel, D, Jacobs, R, Bain, C, Anderson, H
Formato: Journal article
Idioma:English
Publicado em: 2003