https://scholars.lib.ntu.edu.tw/handle/123456789/410425
Title: | Reusable methyltrimethoxysilane-based mesoporous water-repellent silica aerogel membranes for CO2 capture | Authors: | Lin Y.-F. Ko C.-C. Chen C.-H. Tung K.-L. Chang K.-S. |
Issue Date: | 2014 | Journal Volume: | 4 | Journal Issue: | 3 | Start page/Pages: | 1456-1459 | Source: | RSC Advances | Abstract: | For the first time, highly mesoporous and water-repellent SiO2 aerogels were successfully coated onto a macroporous Al2O3 membrane using methyltrimethoxysilane (MTMS) precursors. The MTMS-derived hydrophobic SiO2 aerogel membranes exhibited at least 500% higher CO2 absorption flux than the uncoated MTMS-based aerogel membranes and could be reused and continuously operated for CO2 absorption for extended periods of time. As a result, MTMS-derived water-repellent silica aerogel membrane contactors are a potential candidate for large-scale CO 2 absorption in industrial power plants. ? 2014 The Royal Society of Chemistry. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/410425 | ISSN: | 20462069 | DOI: | 10.1039/c3ra45371e |
Appears in Collections: | 化學工程學系 |
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