화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 가을 (10/30 ~ 11/01, 제주국제컨벤션센터(ICC JEJU))
권호 23권 2호
발표분야 포스터_무기재료
제목 Synthesis of Using Ionic Liquids of imidazolium salts as a Water-repellent and Oil-repellent Silica Particle Complexes.
초록 Silica-coated particles were synthesized of using a 1,3-Dimethylimidazolium iodide. The Stӧber method has been adopted to coat silica on the surface of these cation particles. The resulted 1,3-Dimethylimidazolium-silica particles were characterized by scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FT-IR). Then, the fabrication of a Water-repellent particle surface was achieved by a coupling reaction of the 1,3-Dimethylimidazolium iodide particle surface with nonafluorohexyltriethoxysilane. The water and oil static contact angle on the surface of the particles were 152o and 101o respectively.
저자 육덕수, 박재형, 유정복
소속 주식회사 유라마
키워드 Ionic Liquids; Water-repellent; Oil-repellent; Stӧber method; Silica particle
E-Mail yukducksoo@eurama.co.kr