Polymeric Membrane - an overview | ScienceDirect Topics
Organic membranes, popularly known as polymeric membranes, are the most widely utilized membranes in industrial processes because of their ease of processability at a large scale and low manufacturing cost compared with inorganic membranes.
Polymeric membranes: Classification, preparation, structure ...
2018年1月1日 · Polymeric membranes can be based on rubbery or glassy polymers. When an amorphous polymer is heated to a temperature above the rubbery transition temperature, Tg, the polymer, passes from the glassy state to the rubbery state.
Polymeric membranes: chemistry, physics, and applications
2020年9月15日 · New polymer chemistry provides opportunities to tune polymer-penetrant interactions to improve the separation of molecules and ions. A better understanding of control over the structure formation during self-assembly and phase separation can lead to membranes with desired free volumes or pores.
Selective ion transport through hydrated micropores in polymer membranes
2024年11月6日 · Here we report polymer membranes containing pendant groups of varying hydrophobicity, strategically positioned near charged groups to regulate their hydration capacity and pore swelling.
Polymeric membranes for industrial applications: Recent progress ...
2024年3月15日 · Improvement in polymeric membrane processing is critical for realizing the potential of promising polymer chemistry and structure. In this article, we highlighted the role of polymer chemistry in membrane technology applications.
Polymer Physics of Separation Membranes | Macromolecules
2024年10月22日 · Developing next-generation membranes with selective and controlled separation properties necessitates a comprehensive understanding of the fundamental relationships between the physical and chemical structures of polymers and molecular transport through the resultant membranes.
2020年6月22日 · New polymer chemistry provides opportunities to tune polymer-penetrant interactions to improve the separa-tion of molecules and ions. A better understanding of control over the structure formation during self-assem-bly and phase separation can lead to membranes with desired free volumes or pores.
Recent Trends in Polymer Membranes: Fabrication Technique
2024年10月14日 · Polymer membranes, such as those based on poly(ether ether ketone) (PEEK), polyethersulfone (PES), and poly(arylene ether nitrile) (PEN), were effective in addressing the challenges posed by pollutants, corrosion, and extreme conditions.
Bio-Based Polymeric Membranes: Development and …
Bio-based polymeric membranes emerge as a greener alternative to counteract the environmental problems caused by synthetic materials. This membrane type is essentially made of bio-based polymers as a polymeric matrix.
Fabrication and function of polymer membranes - De Gruyter
Membranes separate molecules or very little particles up to the size of colloids, this means on a length scale from 0.1 nm up to a few 100 nm.