화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2011년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터)
권호 15권 1호
발표분야 나노
제목 Separation of Single-walled carbon nanotube using Electron-Donating Groups coupled Agarose Bead
초록 In this study, the ability of electron-donating (thiol) and electron-withdrawing (imidazol) groups on the polymer supports of agarose bead to affect the interactions between the modified agarose gel bead and SWNTs is examined by substituting the hydroxyl group with methionine and tryptophan, respectively. As a result separation using electron donating group (methionine) attached agarose bead showed enhanced separation purity than inherent agarose bead. Effective separation was verified by absorption and Raman spectroscopic analysis.
저자 박용선, 장형석, 이윤식
소속 서울대
키워드 Single walled carbon nanotube; Separation
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