Results 241 to 250 of about 1,301,449 (290)

Solubilization of Chitosan by Bipolar Membrane Electroacidification

Journal of Agricultural and Food Chemistry, 2006
Chitosan, a partially deacetylated derivative of chitin, was solubilized by bipolar membrane electroacidification (BMEA). Bipolar/monopolar (anionic or cationic) configuration and chitosan addition mode (single step or stepwise) were examined. Chitosan solubility and electroacidification parameters were monitored during the process to determine the ...
Fabrice, Lin Teng Shee, Joseph, Arul, Serge, Brunet, Andéa-Mircea, Mateescu, Laurent, Bazinet   +4 more
openaire   +2 more sources

Model for ion transport in bipolar membranes

Physical Review A, 1990
A simple theory for multi-ionic transport, nonequilibrium water dissociation, and space-charge effects in bipolar membranes is developed on the basis of some of the concepts used in the solid-state n-p junction. Ion transport is described in terms of the Nernst-Planck flux equation and nonequilibrium water dissociation is accounted for by the Onsager ...
, Mafé, , Manzanares, , Ramrez
openaire   +2 more sources

Bipolar Patterning of Polymer Membranes by Pyroelectrification

Advanced Materials, 2015
Polymer freestanding membranes with permanent bipolar patterns are fabricated by "pyroelectrification". The thermal stimulation of periodically poled lithium niobate (PPLN) crystals simultaneously generates the pyroelectric effect, the glass transition of the polymer, and therefore the periodic electric poling of the polymer.
Rega R, Gennari O, Mecozzi L, Grilli S, Pagliarulo V, Ferraro P   +5 more
openaire   +6 more sources

Deacidification of Cranberry Juice by Electrodialysis with Bipolar Membranes

Journal of Agricultural and Food Chemistry, 2015
Cranberry is recognized for its many benefits on human health; however, its high acidity may be a limiting factor for its consumption. This study aimed to investigate the deacidification of cranberry juice using a two simultaneous step electrodialysis with bipolar membranes (EDBM) process.
Rozoy, Elodie, Boudesocque, Leslie, Bazinet, Laurent   +2 more
openaire   +4 more sources

Performance of an improved bipolar membrane

Membrane Technology, 2001
Abstract This article deals with the conditions of the contacting interface between the cation-exchange and anion-exchange layers of a bipolar membrane. In particular details are given of the relationship which exists between the specific surface area and the performance of the bipolar membrane.
T. Aritomi, S. Nago, F. Hanada
openaire   +1 more source

The storage battery with bipolar membranes

Journal of Membrane Science, 1998
The storage battery consists of a three-compartment electrodialysis cell with a bipolar membrane. The main characteristics of the electric energy source are evaluated when applied to the regimes of charge, discharge and self-discharge. These regimes are subjected to the experimental study to verify the theoretical predictions.
Emil K. Zholkovskij, Michael C. Müller, Eberhard Staude   +2 more
openaire   +1 more source

Hydrogen production with seawater-resilient bipolar membrane electrolyzers

Joule, 2023
Adam Nielander
exaly  

Asymmetric bipolar membrane electrodialysis for acid and base production

AICHE Journal, 2023
Tongwen Xu
exaly  

Bipolar Membrane Electrode Assemblies for Water Electrolysis

ACS Applied Energy Materials, 2020
David Mclaughlin, Simon Thiele, Manuel Hegelheimer   +2 more
exaly  

pH-differential design and operation of electrochemical and photoelectrochemical systems with bipolar membrane

Applied Energy, 2020
Kui Jiao, Hao Zhang, Jin Xuan
exaly