화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2010년 봄 (05/13 ~ 05/14, BEXCO(부산))
권호 14권 1호
발표분야 정밀화학
제목 Preparation of blood compatible drug eluting stent with nitrogen doped TiO2 film by using PECVD method
초록 Nitrogen doped TiO2 thin film was deposited onto metallic stent surface by using plasma enhanced chemical vapor deposition (PECVD) method in order to use drug-combining matrix for the preparation of blood compatible drug-eluting stent. The deposited N-TiO2 film was modified using water vapor plasma to enhance hydroxyl groups (-OH) for effective drug grafting. The optimal modification time, RF discharge power and water vapor flow rate were investigated for the drug grafting. This film was blood compatible and effective for grafting of drug compounds onto the coated surface.
저자 송선정, 조동련, 박유정, 조명덕, 박준, 정경운
소속 전남대
키워드 PECVD; drug-eluting stent; nitrogen doped TiO2
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