期刊
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
卷 9, 期 3, 页码 -出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.jece.2021.105250
关键词
Boron-doped mesoporous carbon; Dye adsorption; CO2 capture
资金
- Natural Science Foundation of Inner Mongolia of China [2016MS0212]
- Collaborative Innovation Center for Water Environmental Security of Inner Mongolia Autonomous Region, China [XTCX003]
- Science and Technology Program of Inner Mongolia Autonomous Region, China
- Applied Technology Research and Development Funds of Inner Mongolia Autonomous Region, China [2020GG0010]
A facile strategy for fabricating boron-doped mesoporous carbon materials was designed, showing large specific surface area and high boron doping amount, which contribute to its use as a bifunctional adsorbent for dyes and CO2. The prepared material demonstrated superior adsorption performance and excellent cycling stability when used as a crystal violet and Congo red adsorbent, and showed a maximum CO2 uptake capacity of 94.96 mg/g during testing.
Based on the great potential of porous carbon materials in dealing with various environmental pollution problems, we designed a facile strategy for fabricating boron-doped mesoporous carbon materials (BMC-X). During this synthesis, F127 was selected as the soft template, phenolic resin and triisopropyl borate were selected as C and B-containing precursors. The prepared material has a large specific surface area (up to 662 m(2)/g), good mesoporous structure and high boron doping amount, which contribute to its use as a bifunctional adsorbent for dyes and CO2 is presented. When used as a crystal violet and Congo red adsorbent, BMC-0.05 can deliver superior adsorption performance as well as excellent cycling stability. When testing its application in CO2 capture, the maximum uptake capacity of CO2 reached 94.96 mg/g (303 K, ambient pressure).
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