Strongly coupled and highly-compacted zirconium aminobenzenedicarboxylate crystal membranes for accelerating carbon dioxide capture
This study presents the fabrication of a UiO-66-NH<sub>2</sub> composite membrane on a porous carbon cloth-polypyrrole substrate (CC-PPy@UiO-66-NH<sub>2</sub>) that demonstrates strongly coupled and highly ordered features to enhance CO<sub>2</sub> capture efficiency. This free-standing configuration exhibits a higher adsorption kinetics with a slope of 0.48 mg g<sup>-1</sup> min<sup>-1</sup> for CO<sub>2</sub> and superior adsorption selectivity, demonstrating that the adsorption kinetics rate of the CC-PPy@UiO-66-NH<sub>2</sub> composite membrane for CO<sub>2</sub> is approximately twice that of bulk UiO-66-NH<sub>2</sub> (0.27 mg g<sup>-1</sup> min<sup>-1</sup>) crystals at a bar.
Authors
- Qiyang Guo (ORCID: https://orcid.org/0000-0001-8077-3094)
- Qi Li (ORCID: https://orcid.org/0000-0001-6823-3546)
- Yanqing Wang (ORCID: https://orcid.org/0000-0002-9898-548X)
- Liangmei Luo (ORCID: https://orcid.org/0009-0008-1416-423X)
- Yufei Cao
- Zhiwei Wu (ORCID: https://orcid.org/0000-0003-3390-3022)
Institutions
- Nantong University (CN)
Publication Details
- Journal
- Physical Chemistry Chemical Physics
- Published
- 2024-12-03
- DOI
- https://doi.org/10.1039/d4cp03259d
- Citations
- 1
- Primary Topic
- Membrane Separation and Gas Transport
- Type
- article
- Field-Weighted Citation Impact
- 0.21