Cellulose Framework Directed Construction of Hierarchically Porous High-Surface Area Nitrogen-Doped Carbon for CO2 Capture
碩士 === 國立臺灣大學 === 化學工程學研究所 === 105 === We have developed a novel and general strategy for the construction of 3D hierarchically porous carbon (denoted as HPC) by using resorcinol-formaldehyde-triaminopyrimidine (RF-TPF) as carbon source and a 3D macroporous template (cellulose filter paper) as both...
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Other Authors: | |
Format: | Others |
Language: | en_US |
Published: |
2017
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Online Access: | http://ndltd.ncl.edu.tw/handle/f64z35 |
Summary: | 碩士 === 國立臺灣大學 === 化學工程學研究所 === 105 === We have developed a novel and general strategy for the construction of 3D hierarchically porous carbon (denoted as HPC) by using resorcinol-formaldehyde-triaminopyrimidine (RF-TPF) as carbon source and a 3D macroporous template (cellulose filter paper) as both structure directing and pore generating agent along with the assistance of KOH activation for creating micropores. The HPC sample shows a super-high specific surface area of 2535 m2g-1 with hierarchical pores of majorly micropores and mesopores in addition to macropores via the cellulose framework templating as well as fantastic CO2 uptake of 6.0 mmol·g−1 at 273K and 3.7 mmol·g−1 at 298K. Our CO2 adsorption results show capability of being a candidate for a range of future applications.
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