Effect of Porosity and Concentration Polarization on Electrolyte Diffusive Transport Parameters through Ceramic Membranes with Similar Nanopore Size

Effect of Porosity and Concentration Polarization on Electrolyte Diffusive Transport Parameters through Ceramic Membranes with Similar Nanopore Size

Diffusive transport through nanoporous alumina membranes (NPAMs) produced by the two-step anodization method, with similar pore size but different porosity, is studied by analyzing membrane potential measured with NaCl solutions at different concentrations. Donnan exclusion of co-ions at the solutio...

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Bibliographic Details
Main Authors: Virginia Romero, Victor Vega, Javier García, Victor M. Prida, Blanca Hernando, Juana Benavente
Format: Article
Language:English
Published: MDPI AG 2014-08-01
Series:Nanomaterials
Subjects:
nanoporous alumina membranes (NPAMs)
atomic layer deposition (ALD) surface coating
membrane potentials
concentration polarization
Online Access:http://www.mdpi.com/2079-4991/4/3/700

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