| Makale Türü |
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| Dergi Adı | Journal of Membrane Science (Q1) | ||
| Dergi ISSN | 0376-7388 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 01-2020 |
| Cilt / Sayı / Sayfa | 594 / 1 / 117460–0 | DOI | 10.1016/j.memsci.2019.117460 |
| Makale Linki | https://linkinghub.elsevier.com/retrieve/pii/S0376738819323956 | ||
| Özet |
| This manuscript describes the gas separation performance of PIM-2, a partially fluorinated linear copolymer synthesized from 5,5′,6,6′-tetrahydroxy-3,3,3′,3′-tetramethylspirobisindane (TTSBI) and decafluorobiphenyl (DFBP). As one of the early members of the family of polymers of intrinsic microporosity, it had never been tested as a gas separation membrane because of insufficient mechanical resistance. This has been solved only recently, allowing the preparation of robust self-standing films. Molecular modelling studies demonstrated a high fractional free volume (34%) and an elevated surface area (642 m2 g−1), and the latter is in good agreement with experimental BET results. Pure gas permeabilities measured on a fixed-volume time-lag instrument at 1 bar compare well with the results of mixed separation tests on a variable volume setup from 1-6 bar(a). Molecular modelling and independent … |
| Anahtar Kelimeler |
| Carbon capture | Gas separation membrane | Humid gas permeation | Molecular modelling | Polymer of intrinsic microporosity |
| Atıf Sayıları | |
| Google Scholar | 72 |
| Scopus | 56 |
| Web of Science | 52 |
| Dergi Adı | JOURNAL OF MEMBRANE SCIENCE |
| Yayıncı | Elsevier B.V. |
| Açık Erişim | Hayır |
| ISSN | 0376-7388 |
| E-ISSN | 1873-3123 |
| CiteScore | 17,1 |
| SJR | 1,935 |
| SNIP | 1,396 |