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Updated: Mar 18, 2026

Author Spotlight: Characterizing Porous Materials for Aiding the Development of Robust Metal-Organic Frameworks with Adsorption Behavior
Published on: March 8, 2024
A metal-organic framework/α-alumina composite with a novel geometry for enhanced adsorptive separation
Chenghong Wang1, Melanie Lee2, Xinlei Liu2
1Department of Chemical Engineering, Imperial College London, SW7 2AZ, UK. kang.li@imperial.ac.uk and NUS Graduate School for Integrative Sciences & Engineering (NGS), National University of Singapore, 28 Medical Drive, 117456, Singapore and Department of Civil and Environmental Engineering, National University of Singapore, 10 Kent Ridge, 117576, Singapore.
Abstract:
The development of a metal-organic framework/α-alumina composite leads to a novel concept: efficient adsorption occurs within a plurality of radial micro-channels with no loss of the active adsorbents during the process. This composite can effectively remediate arsenic contaminated water producing potable water recovery, whereas the conventional fixed bed requires eight times the amount of active adsorbents to achieve a similar performance.
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