Examples of 'exchange membranes' in a sentence
Meaning of "exchange membranes"
exchange membranes - barriers that allow the transfer of specific ions or molecules between two compartments while preventing the mixing of the compartments. This phrase is commonly used in the field of chemistry and electrochemistry
How to use "exchange membranes" in a sentence
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exchange membranes
Cation exchange membranes have a lower tendency to foul.
The process of the invention uses ion exchange membranes.
Other cation exchange membranes may also be used.
A critical parameter affecting the performance of proton exchange membranes is the water content.
Anion exchange membranes and process for making.
An electrodialysis device may include ion exchange membranes between a pair of electrodes.
Weak ion exchange membranes are ionized within a narrow pH range.
Electrochemical cell provided with ion exchange membranes and bipolar plates.
Variations in exchange membranes are also included in embodiments of the invention.
Thus an industry has built up which provides anion and cation exchange membranes.
Anion exchange membranes have recently been developed from fluorocarbon polymers.
The invention relates to a porous support system for exchange membranes in electrolytic cells.
Anion exchange membranes transport anions under an electrical or chemical potential.
This document only teaches to bond ion exchange membranes on flat surfaces to spacer elements.
Ion exchange membranes can be further categorized as either strong or weak.
See also
Particularly preferred cation exchange membranes are sulfonic acid based membranes.
An electrodialysis device typically includes alternating electroactive semipermeable anion and cation exchange membranes.
Proton exchange membranes.
Fuel cell comprises a stack of bipolar plates and ion exchange membranes arranged alternately.
Most anion exchange membranes and dense neutral hydrophilic membranes are suitable.
Single cell consisting of two identical end electrodes and two cation exchange membranes.
The anion exchange membranes may be any useful anion exchange membranes.
The bipolar membranes of the present invention may be produced using conventional ion exchange membranes.
It is preferable for both ion exchange membranes to be treated with these two solutions.
The invention also relates to supported catalysts for fuel cells and proton exchange membranes.
Other ion exchange membranes known in the art may have alternatively been utilised.
Electrodialysis separates salts from a sugar solution using alternative cation and anion exchange membranes.
Cation exchange membranes for this application should be acid and base stable.
Preferably the electrodialysis cell has two sets of alternating anionic and cationic ion exchange membranes.
The advantages of using ion exchange membranes as the material for the matrix are several.
Example 5 shows examples of anionic exchange membranes.
The advent of ion exchange membranes has greatly expanded the use of gas diffusion electrodes.
A third electrodialysis stack is assembled using AMV anion exchange membranes and CMS cation exchange membranes.
Two or more cation exchange membranes may be placed between the first and second electrodes.
Then, the review was focused on polymeric proton exchange membranes pem.
Anion exchange membranes will have fixed positive charges and mobile negatively charged anions.
The alternately placed cation and anion exchange membranes separate the first compartment from the second.
Generally, said divided cells are accomplished by means of cation exchange membranes.
An apparatus with anion exchange membranes and cation exchange membranes set alternately is usually used.
Nafion, a fluorinated polymeric sulfonic acid is a component of proton exchange membranes in fuel cells.
These companies produce cation exchange membranes with only the immobilized sulfonic acid group as well.
In this regard, humidification lowers the resistance of proton exchange membranes to proton flow.
Thus, cation exchange membranes were produced as follows.
In some aspects of these embodiments, the membrane is selected from cation exchange membranes.
In others, anion exchange membranes may be used.
The process uses a two-compartment cell incorporating bipolar and anion exchange membranes.
Thereby, stability of the cation exchange membranes was evaluated.
Strong ion exchange membranes are charged ( ionized ) across a wide range of pH levels.
In some cases, cation ion exchange membranes may be used.
Two anion exchange membranes defining a chamber for the starting liquid ; and.
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