화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2019년 가을 (10/09 ~ 10/11, 제주컨벤션센터)
권호 44권 2호
발표분야 기능성 고분자
제목 Conductive aerogels based on polymer composites for pH sensing elements.
초록 Polymer composite aerogels are an interesting class of materials because of the low density, high surface area, and diverse mass-transport capability. In this work, we mechanically robust aerogel composites with PEDOT:PSS and silanes, and used the aerogels for detecting acidity of aqueous solutions. The aerogels were obtained by blending the polymer dispersion and silanes, allowing hydrolysis and condensation reactions, and removing water by freeze drying we observed that the aerogels were electrically conductive. The resistance changed under mechanical strain and warious chemical environments.
저자 신재환, 이영빈, 김선주
소속 중앙대
키워드 conducting polmyer; aerogel; pH sensor
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