화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2021년 가을 (10/20 ~ 10/22, 경주컨벤션센터)
권호 46권 2호
발표분야 기능성 고분자
제목 One‐step fabrication of durable and liquid-repellent superomniphobic polyurethane sponge with antifouling properties: Improving sanitation and hygiene for biomedical applications
초록 As interest in infectious diseases increases, methods to prevent direct or indirect transmission in medical and quarantine facilities are becoming increasingly important. In this study, an indirect infection prevention method through surface coating treatment was applied to a sponge using functionalized silica nanoparticles. It was confirmed that the fabricated sponge has superomniphobic properties with high repellency to water and oil. In addition, the anti-adhesive effect on pathogenic bacteria was confirmed through the pour plating method and the direct counting method using SEM. And it showed high anti-absorption properties against common liquids (blood, squalene, glycerol etc.) used in hospitals. Finally, compression test and chemical stability test confirmed that the superomniphobic properties were maintained for a longer time. Therefore, it is expected to be applied to various fields requiring hygiene such as, hospital industry, food industry, and environment industry etc.
저자 조동익, 오준균, 이한나
소속 단국대
키워드 superomniphobic; antifouling
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