| 학회 |
한국고분자학회 |
| 학술대회 |
2021년 가을 (10/20 ~ 10/22, 경주컨벤션센터) |
| 권호 |
46권 2호 |
| 발표분야 |
콜로이드 및 분자조립 부문위원회 Ⅰ,Ⅱ |
| 제목 |
Colloidal Porous Polymers with Rapid and High Adsorption Capability for Aqueous Organic Micropollutants |
| 초록 |
We synthesized microporous and conjugated covalent triazine-based frameworks (CTFs) by the low-temperature Friedel–Craft reaction. The functionalized CTF derivatives showed excellent maximum adsorption capacities for aqueous organic micropollutants. The maximum adsorption capacities were estimated using the Langmuir and Jovanovic isotherm models, and the adsorption kinetics could be well fitted by the pseudo-second-order kinetics model. The uptake rates of the selected micropollutants were exceptionally high. The thermodynamics parameters for the removal of aqueous organic micropollutants using oxidized CTFs suggested that that the adsorption process is a feasible one and involves physisorption. Hence, the mildly oxidized conjugated CTF derivatives have significant potential for use as effective adsorbents for water decontamination. |
| 저자 |
박치영 |
| 소속 |
DGIST |
| 키워드 |
porous polymer; aqueous organic pollutants; maximum adsorption capability
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| E-Mail |
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