화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2008년 봄 (04/10 ~ 04/11, 컨벤션 뷰로(대전))
권호 33권 1호
발표분야 기능성 유무기 하이브리드 나노재료
제목 Fabrication of highly effcient receptor sites by combination of cyclodextrin units and molecular cavity in TiO2 ultrathin layer
초록 A highly effective approach was developed for sensitive detection of aromatic substances in water. In order to achieve high sensitivity and selective detection for aromatic compounds, cyclodextrin(CD) hosts and imprinting effects were combined to fabricate binding sites within TiO2 ultrathin layer. A chemically modified electrod showed specific and sensitivity detection of target substances, as confirmed by quartz crystal microbalance (QCM) and cyclic surface-polarization impedance (cSPI) measurements. This new approach is extremely sensitive, and made it possible to evaluate very effective interaction of simple organic molecules with the binding site.
저자 양도현1, 오미혜1, 윤여성1, 신재섭2, 이승우3, Toyoki Kunitake3
소속 1자동차부품(연), 2충북대, 3The Univ. of kitakyushu
키워드 Cyclodextrins(CDs); Molecular imprinting; TiO2 ultrathin layer; Cyclic surface-polarization impedance (cSPI)
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