Results 31 to 40 of about 134,281 (260)

Enhancing Ion Transfer in Overlimiting Electrodialysis of Dilute Solutions by Modifying the Surface of Heterogeneous Ion-Exchange Membranes

open access: yesInternational Journal of Chemical Engineering, 2012
The desalination of dilute NaCl solutions with heterogeneous Russian commercial and modified ion-exchange membranes was studied in a laboratory cell imitating desalination channels of large-scale electrodialysers.
Natalia Pismenskaya   +4 more
doaj   +1 more source

Iminodiacetic Acid (IDA) Cation-Exchange Nonwoven Membranes for Efficient Capture of Antibodies and Antibody Fragments

open access: yesMembranes, 2021
There is strong need to reduce the manufacturing costs and increase the downstream purification efficiency of high-value therapeutic monoclonal antibodies (mAbs).
Jinxin Fan   +4 more
doaj   +1 more source

Quantitative description of ion transport via plasma membrane of yeast and small cells [PDF]

open access: yes, 2015
Modeling of ion transport via plasma membrane needs identification and quantitative understanding of the involved processes. Brief characterization of main ion transport systems of a yeast cell (Pma1, Ena1, TOK1, Nha1, Trk1, Trk2, non-selective cation ...
Volkov, Vadim
core   +4 more sources

A Nonselective Cation Channel in Adult Alveolar Epithelial Cells

open access: yesCanadian Respiratory Journal, 1994
OBJECTIVE: Efficient gas exchange across the alveolar membrane requires a dry air space. At birth, active Na+ transport provides the major driving force for absorption of fetal lung liquid, and during adult life, similar transport mechanisms balance ...
Beverley A Orser, Jeffrey D Edelson
doaj   +1 more source

Measurement of ion transport properties in ion exchange membranes for photoelectrochemical water splitting

open access: yesFrontiers in Energy Research, 2022
Photoelectrochemical (PEC) water-splitting systems have the unique ability to produce renewable hydrogen directly from sunlight, independent of the electrical grid.
Éowyn Lucas   +4 more
doaj   +1 more source

Amphiphilic blockers punch through a mutant CLC-0 pore. [PDF]

open access: yes, 2009
Intracellularly applied amphiphilic molecules, such as p-chlorophenoxy acetate (CPA) and octanoate, block various pore-open mutants of CLC-0. The voltage-dependent block of a particular pore-open mutant, E166G, was found to be multiphasic. In symmetrical
Chen, Tsung-Yu, Zhang, Xiao-Dong
core   +2 more sources

Membrane Selection for Electrochemical Treatment of Septage

open access: yesFrontiers in Energy Research, 2020
The development of economically feasible and efficient decentralized onsite treatment of septic tank water or blackwater is the need of the hour. In recent years, Electrochemical oxidation (EO) has been proven to be an efficient alternative treatment ...
Guruprasad V. Talekar, Srikanth Mutnuri
doaj   +1 more source

Electrodialysis Desalination with Simultaneous pH Adjustment Using Bilayer and Bipolar Membranes, Modeling and Experiment

open access: yesMembranes, 2022
A kinetic model of the bipolar electrodialysis process with a two-chamber unit cell formed by a bilayer (bipolar or asymmetric bipolar) and cation-exchange membrane is proposed.
Elena Nosova   +3 more
doaj   +1 more source

Concentrator cell methodology in the regeneration and recycle of chromium etching solutions using membrane technology [PDF]

open access: yes, 2006
The regeneration of chromium (VI) and the recovery of etched copper from chromium etching solutions by electrodialysis is improved by the addition of a concentrator cell, using ion exchange resins or activated carbon cloth as concentrator media, in the ...
Chaudhary, AJ, Ganguli, B, Grimes, SM
core   +1 more source

Experimental Study on the Separation of Lithium and Imidazolium Ions Using a Cation Exchange Membrane

open access: yesSeparations
The separation of Li+ and [Bmim]+(1-Butyl-3-methylimidazolium) using a cation exchange membrane in an electric field is studied in this work. The effects of the type of cation exchange membrane, current density, total cation concentration, temperature ...
Jingyi Xue   +4 more
doaj   +1 more source

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