Strongly coupled and highly-compacted zirconium aminobenzenedicarboxylate crystal membranes for accelerating carbon dioxide capture†

IF 2.9 3区化学 Q3 CHEMISTRY, PHYSICAL

Physical Chemistry Chemical Physics Pub Date : 2024-12-03 DOI:10.1039/D4CP03259D

Qi Li, Liangmei Luo, Zhiwei Wu, Yufei Cao, Qiyang Guo and Yanqing Wang

引用次数: 0

Abstract

This study presents the fabrication of a UiO-66-NH₂ composite membrane on a porous carbon cloth–polypyrrole substrate (CC–PPy@UiO-66-NH₂) that demonstrates strongly coupled and highly ordered features to enhance CO₂ capture efficiency. This free-standing configuration exhibits a higher adsorption kinetics with a slope of 0.48 mg g⁻¹ min⁻¹ for CO₂ and superior adsorption selectivity, demonstrating that the adsorption kinetics rate of the CC–PPy@UiO-66-NH₂ composite membrane for CO₂ is approximately twice that of bulk UiO-66-NH₂ (0.27 mg g⁻¹ min⁻¹) crystals at a bar.

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用于加速二氧化碳捕获的强耦合和高有序UiO-66-NH2复合膜

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来源期刊

Physical Chemistry Chemical Physics 化学-物理：原子、分子和化学物理

CiteScore

5.50

自引率

9.10%

发文量

2675

审稿时长

2.0 months

期刊介绍： Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.