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| Type |
Poster Presentation |
| Area |
Material Chemistry |
| Room No. |
Exhibition Hall 2 |
| Time |
4월 19일 (금요일) 11:00~12:30 |
| Code |
MAT.P-410 |
| Subject |
Synthesis of polyaniline-loaded metal-organic framework MIL-101(Cr) for CO2 capture with increased capacity and selectivity |
| Authors |
Dongkyu Yoo, Sung Hwa Jhung*
Department of Chemistry, Kyungpook National University, Korea
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| Abstract |
Highly porous metal-organic framework (MOF), MIL-101(Cr), was modified by introduction of polyaniline (PANI) via ship in bottle strategy in order to utilize basic moieties of PANI in capturing CO2 effectively from flue gas. PANI@MIL-101(Cr), with suitable PANI concentration, showed highly increased adsorption capacity for CO2, especially at low pressure of 0.15 atm, even though the porosity of MIL-101(Cr) was decreased upon PANI loading. Moreover, the PANI@MIL-101(Cr) showed increased selectivity for CO2 (against N2), compared with pristine MIL-101(Cr); and stable reusability. The observed favorable adsorption of CO2 on the PANI@MIL-101(Cr) might be because of basic species on well-dispersed PANI on the MOF. The results indicate that modification of porous materials such as MOFs with PANI might be one way to improve performances for CO2 capture |
| E-mail |
ehd6148@naver.com |
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123rd General Meeting of the KCS