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Microporous covalent triazine polymers: efficient Friedel–Crafts synthesis and adsorption/storage of CO2 and CH4
| Content Provider | Semantic Scholar |
|---|---|
| Author | Puthiaraj, Pillaiyar Cho, Sung-Min Ahn, Wha-Seung |
| Copyright Year | 2015 |
| Abstract | Two kinds of microporous covalent triazine-based organic polymers (MCTPs) were synthesized from inexpensive starting materials via a simple and cost effective Friedel–Crafts reaction route, and their CO2 and CH4 gas uptake capacities were investigated. The synthesized microporous materials showed high BET surface areas of 1452 (MCTP-1) and 859 m2 g−1 (MCTP-2). MCTP-1 exhibited a significant CO2 uptake capacity (204.3 mg g−1, 273 K/1 bar) with moderate CO2/N2 selectivity (15.4), whereas MCTP-2 showed a moderate CO2 uptake capacity (160.6 mg g−1, 273 K/1 bar) but exceptional CO2/N2 selectivity (68.6). MCTP-1 also exhibited substantial CO2 (497.4 mg g−1) and CH4 (85.4 mg g−1) storage capacities at 300 K and 35 bar. |
| Starting Page | 6792 |
| Ending Page | 6797 |
| Page Count | 6 |
| File Format | PDF HTM / HTML |
| DOI | 10.1039/C5TA00665A |
| Alternate Webpage(s) | https://pubs.rsc.org/en/content/getauthorversionpdf/C5TA00665A |
| Alternate Webpage(s) | http://www.rsc.org/suppdata/c5/ta/c5ta00665a/c5ta00665a1.pdf |
| Alternate Webpage(s) | https://doi.org/10.1039/C5TA00665A |
| Volume Number | 3 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |