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Preparation Methods and Performance Analysis of Polyanthra-Quinone/Carbon Nanotube Composites for Capturing Carbon Dioxide
| Content Provider | MDPI |
|---|---|
| Author | Wang, Zhongcheng Feng, Jingsong Liu, Xiaoyu Guo, Hao |
| Copyright Year | 2022 |
| Description | Carbon capture is one of the important methods to achieve carbon neutrality. In this paper, a simple and reliable method for the preparation of poly(anthraquinone)/multi-walled carbon nanotube composites (PAQ/MWCNTs) for capturing carbon dioxide is proposed. Using constant magnetic stirring, 1,4-anthraquinone (1,4-AQ) was allowed to accumulate on multi-walled carbon nanotube (MWCNTs) substrates via π–π. The poly(anthraquinone)/multi-walled carbon nanotube composites were produced by this continuous process. Besides, the carbon cloth electrode prepared from PAQ/MWCNTs composites was subjected to redox potentials for carbon dioxide capture. Results showed that PAQ/MWCNTs composites had good redox reversibility, their carbon dioxide capture capacity was 7.80 $mmol·g^{−1}$ while the material utilization rate reaches reached 73.4%. |
| Starting Page | 543 |
| e-ISSN | 20734433 |
| DOI | 10.3390/atmos13040543 |
| Journal | Atmosphere |
| Issue Number | 4 |
| Volume Number | 13 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2022-03-29 |
| Access Restriction | Open |
| Subject Keyword | Atmosphere Environmental Engineering 1,4-anthraquinone Multi-walled Carbon Nanotubes Magnetic Stirring Poly(anthraquinone)/multi-walled Carbon Nanotube Composites Carboxylation Carbon Dioxide Capture |
| Content Type | Text |
| Resource Type | Article |
