학회 |
한국화학공학회 |
학술대회 |
2012년 봄 (04/25 ~ 04/27, 제주 ICC) |
권호 |
18권 1호, p.731 |
발표분야 |
에너지 |
제목 |
Synthesis and Characterization of Ether-functionalized Imidazolium-based Ionic Liquids and their SO2 absorption Properties |
초록 |
A series of ether-functionalized imidazolium-based ionic liquids was prepared and characterized using FT-IR, 1H-NMR, TGA and DSC. All of them were liquid at room temperature and thermally stable up to 300°C. Among the prepared ionic liquids, bis(trifluoromethanesulfonyl) imide ([Tf2N−]) and nonafluorobutyl sulfonate ([C4F9SO3] -) showed hydrophobicity, while other anion such as dicyanamide ([(CN)2N]-) and trifluoromethane sulfonate ([CF3SO3]-) showed hydrophilicity. Using the prepared ionic liquids, SO2 absorption/desorption experiments were conducted and compared their SO2 absorption capacity. |
저자 |
Suzaimi Johari1, 이현주1, 임승록1, 김훈식2
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소속 |
1한국과학기술(연), 2경희대 |
키워드 |
ether-functionalized ionic liquids; hydrophobic anions; SO2; flue gas
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E-Mail |
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원문파일 |
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