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| Content Provider | Royal Society of Chemistry (RSC) |
|---|---|
| Author | Ding, Sanyuan Xie, Zhen Chen, Long Li, Yang Wei, Yabo Zhao, Xiaoyu |
| Copyright Year | 2017 |
| Abstract | A series of butadiynylene (BD) based conjugated microporous polymers (CMPs) were facilely synthesized using various aromatic alkyne monomers with different geometries via a Glaser coupling reaction under mild conditions. All these CMPs form gels in situ after self-polycondensation. The chemical structures, morphologies, surface areas, CO2 and CH4 uptake capacities of the freeze-dried gels were thoroughly characterized. All four CMPs have large specific surface areas (up to 1008 m2 g−1), big total pore volumes (up to 1.11 cm3 g−1), high CO2 uptake capacities (up to 3.78 mmol g−1) and high CH4 adsorption capacities (up to 0.95 mmol g−1). Bearing densely incorporated active sites (CC bonds) for the binding of metallic ions (e.g. Li+), excellent porosity, and a conjugated network structure, these BD-CMPs hold great promise for applications in gas adsorption, heavy metal accumulation, heterogeneous catalysis, lithium batteries, etc. |
| Starting Page | 867 |
| Ending Page | 872 |
| Page Count | 6 |
| File Format | HTM / HTML PDF |
| ISSN | 20521529 |
| Volume Number | 1 |
| Issue Number | 5 |
| Journal | Materials Chemistry Frontiers |
| DOI | 10.1039/c6qm00190d |
| Language | English |
| Publisher | Royal Society of Chemistry |
| Access Restriction | Open |
| Subject Keyword | Heterogeneous catalysis Glaser Adsorption Lithium Porosity Coupling reaction Freeze-drying Heavy metals Alkyne |
| Content Type | Text |
| Resource Type | Article |
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