화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2010년 봄 (05/13 ~ 05/14, BEXCO(부산))
권호 14권 1호
발표분야 고분자
제목 Electroresponsive properties of hydrogel films with various compositions of oxyfluorinated multi-walled carbon nanotubes under electric stimulus
초록 The hydrogel films with various compositions of oxyfluorinated multi-walled carbon nanotubes (MWCNT) were prepared for the transdermal drug delivery by freeze-thawing process. MWCNT was used to increase the conductivity of hydrogel films and to strengthen the hydrogel films. Oxyfluorination of MWCNT was performed in order to disperse MWCNT uniformy in the hydrogel matrix. The morphology of hydrogel films was observed by SEM. The conductivity of hydrogel films was evaluated with the surface resistance meter.The swelling and release behaviors of hydrogel films were dependent on both the applied voltage and the CNT content.
저자 김연이, 김형일, 윤주미, 이영석
소속 충남대
키워드 hydrogel film; CNT; TDD
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