| 000 | 02406nam a2200289Ia 4500 | ||
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| 003 | MX-MdCICY | ||
| 005 | 20250625124706.0 | ||
| 040 | _cCICY | ||
| 090 | _aB-7717 | ||
| 245 | 1 | 0 | _aHigh Performance Perfluoropolymer Films and Membranes |
| 490 | 0 | _vAnn. N.Y. Acad. Sci., 984, p.226-244, 2003 | |
| 520 | 3 | _aMembrane processes are receiving increasing attention in the scientific community and in industry because in many cases they offer a favorable alternative to processes that are not easy to achieve by conventional routes. In this context, membranes made with perfluorinated polymers are of particular interest because of the unique features demonstrated by these materials. Both highly hydrophobic and hydrophilic membranes have been developed from appropriate perfluoropolymers that were, in turn, obtained by copolymerizing TFE with special monomers available on an industrial scale. Highly hydrophobic membranes obtained from the glassy copolymers of TFE and 2,2,4-trifluoro-5 trifluoromethoxy-1,3 dioxole (Hyflon AD)exhibit properties that make them particularly well suited for use in optical applications, in the field of gas separation, and in gas-liquid contactors. onditions for preparing membranes that are adequate for use in various applications are exemplified. Hydrophylic highly conductive proton exchange membranes obtained from the copolymer of TFE and a short-side-chain (SSC)perfluorosulfonylfluoridevinylether (Hyflon Ion)find interesting application in the field of fuel cells, especially in view of the current tendency to move to high temperature operation. The advantages offered by these hydrophobic and hydrophylic perfluorinated materials for use in membrane technology are discussed. Comparison of membrane properties and performance is made with other membranes available on the market. | |
| 650 | 1 | 4 | _aPERFLUORINATED MEMBRANES |
| 650 | 1 | 4 | _aHYFLON AD |
| 650 | 1 | 4 | _aGAS SEPARATION |
| 650 | 1 | 4 | _aHYFLON ION |
| 650 | 1 | 4 | _aMEMBRANE CONTACTORS |
| 650 | 1 | 4 | _aHYDROPHOBIC MEMBRANES |
| 650 | 1 | 4 | _aION EXCHANGE MEMBRANES |
| 650 | 1 | 4 | _aFUEL CELLS |
| 700 | 1 | 2 | _aArcella, V. |
| 700 | 1 | 2 | _aGhielmi, A. |
| 700 | 1 | 2 | _aTommasi, G. |
| 856 | 4 | 0 |
_uhttps://drive.google.com/file/d/18XDD0QwhRFU_sAEOU1lM7FJgkUvjUmSV/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
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