Examples of 'polymer membranes' in a sentence
Meaning of "polymer membranes"
polymer membranes: Polymer membranes refer to thin sheets or layers made of synthetic polymers that are used for filtration, separation, or other purposes in various industries such as water treatment, medical devices, and energy production. These membranes play a crucial role in processes like reverse osmosis and gas separation
How to use "polymer membranes" in a sentence
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polymer membranes
The membranes used are generally polymer membranes.
Nanoscale polymer membranes are also much more efficient in ionic conductivity.
These separators may be microporous polymer membranes.
Synthetic polymer membranes can be used to encapsulate cells for transplantation.
These membranes are proposed as an alternative to polymer membranes.
The unique properties of the polymer membranes have unlocked unprecedented possibilities.
Synthesis and characterization of polymer membranes.
Polymer membranes could be used in devices like diagnostic tests and smart prosthetics.
Transport properties of ions and small molecules in polymer membranes.
Thermoplastic polymer membranes.
Composite membranes represent another class of thin polymer membranes.
Such polymer membranes are commercially available for separation of hydrogen and other gas components.
Industrial applications of polymer membranes.
Polymer membranes are used in many applications, such as dialysis tubing.
Infrared testing is carried out primarily on the bulk modified polymer membranes.
See also
Nevertheless, titanium or polymer membranes can also be used.
Another separation method which may be used involves the use of polymer membranes.
Ion-conducting polymer membranes are often used as selective separators in electrolytic processes.
The filtration may be ultrafiltration or reverse osmosis using various functional polymer membranes.
The coating may be comprised of ceramic, polymer membranes and mixtures thereof.
However, these polymer membranes have the disadvantage of a relatively short service life.
Different techniques can be used to induce phase separation and prepare polymer membranes.
Among these, porous organic polymer membranes and ceramic membranes are especially preferred.
Preferably, the membranes are porous hollow fiber polymer membranes.
Preferred semipermeable polymer membranes may be made of dimethylsilicone elastomers, polyimides and polyaramids.
Synthetic ion-containing polymer membranes.
Polymer membranes are considered one of the most energy-efficient methods for separating gases.
The present invention relates to fuel cells with ion-exchange polymer membranes.
Polymer membranes provide an effective and cost-efficient option for separating a gas at low temperatures.
The present invention relates to fuel cell assemblies having ion-exchange polymer membranes.
However, most polymer membranes have poor chemical properties, low mechanical strength and thermal stability.
Such a membrane possesses “ hybrid ” characteristics between microporous separators and dry polymer membranes.
Hydrocarbon-based polymer membranes have a lifetime in a fuel cell that is more limited than perfluorosulfone membranes.
Other examples are metal coated ( or material coated with inorganic material ) or laminated polymer membranes.
Ion-exchange resins are based on special organic polymer membranes which contain a specific ion-exchange substance resin.
In 1933 Vincenzo Bisceglie made the first attempt to encapsulate cells in polymer membranes.
Two of the most common gas-separation modules are polymer membranes and metallic composites.
Illustrated specific solubility parameters of various polymer membranes are given in Table 1.
A process according to claim 13, wherein the said polymer membranes for UF are spiral-wound.
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