Aquaporin-Based Biomimetic and Bioinspired Membranes for New Frontiers in Sustainable Water Treatment Technology: Approaches and Challenges
| Autor: | Chil-Hung Cheng, Huu Doan, Ali Lohi, Amira Abdelrasoul |
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| Rok vydání: | 2018 |
| Předmět: |
0301 basic medicine
Materials science Polymers and Plastics Water stress Membrane fouling Aquaporin Nanotechnology 02 engineering and technology 021001 nanoscience & nanotechnology Desalination Membrane technology 03 medical and health sciences 030104 developmental biology Membrane Materials Chemistry Water treatment 0210 nano-technology Reverse osmosis |
| Zdroj: | Polymer Science, Series A. 60:429-450 |
| ISSN: | 1555-6107 0965-545X |
| DOI: | 10.1134/s0965545x18040016 |
| Popis: | Biomimetic and bioinspired membranes are the efficient membrane technology when it comes to multiple usage scenarios, including next generations of biomaterials within the commercial separation applications, as well as, water and wastewater treatment technologies. In recent years, aquaporin biomimetic membranes for water separation have raised considerable interest. These membranes have displayed distinguished properties and outstanding performances, as diverse interactions, varying selective transport mechanisms, superior stability, maximum resistance to membrane fouling, and distinct adaptability. The biomimetic membranes have made significant contributions when it comes to water stress, environmental threats and energy. It has the potential to produce clean water more efficiently than reverse osmosis membranes (RO), while saving up to 80% of the energy used for desalination processes. More than half of the 15000 desalination plants around the world utilize RO technologies, and the implementation of biomimetic membranes on a large scale could save hundreds of millions of dollars in energy cost annually (potential savings of $1.45 million/year for 100 ML/day desalination plant). This paper discusses the interplay of the main components of aquaporin biomimetic membranes: aquaporin proteins, block copolymers for aquaporin proteins reconstitution, and polymer-based supporting structures. We focus specifically on the challenges and review recent developments on the interplay between aquaporin proteins and block copolymers. The recent efforts in embedding reconstituted aquaporin proteins in membrane designs that are based on conventional thin film interfacial polymerization techniques are evaluated. In addition, emerging challenges and opportunities for biomimetic membranes are studied from the perspective of current and future applications. |
| Databáze: | OpenAIRE |
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