화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2016년 봄 (05/02 ~ 05/04, 여수 엑스포 컨벤션)
권호 20권 1호
발표분야 화학공정_포스터
제목 Synthesis of Mesoporous Siliceous Materials in Choline Chloride Deep Eutectic Solvents and the Application of These Materials to High-Performance Size Exclusion Chromatography
초록 Mesoporous materials were prepared in choline chloride deep eutectic solvents by triblock copolymer-templated hydrothermal synthesis. The mesoporous material-based choline chloride-ethylene glycol (1:2 mole ratio) DES had a flower-type shape, but the material-based choline chloride-urea (1:2) and based choline chloride-acetic acid (1:2) had mesoporous spherical shapes. These mesoporous materials were applied to HPSEC column packing. The separation effect of the two dextrans was better from the choline chloride-acetic acid deep eutectic solvent-based mesoporous spheres packed in a high-performance SEC column. In addition, the three polysaccharides, dextran-1 (molecular weight: 670 KD), dextran-2 (molecular weight: 50 KD) and dextran-3 (molecular weight: 5 KD), were separated successfully using the choline chloride-acetic acid deep eutectic solvent-based mesoporous spheres packed in a high-performance size exclusion chromatography column.
저자 Lixiaoxia, Xiaoqin Wang, 노경호
소속 인하대
키워드 Deep eutectic solvent; Choline chloride; Mesoporous materials; High-performance size exclusion chromatography; Dextran.
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