화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2009년 봄 (04/15 ~ 04/17, 호텔인터불고(대구))
권호 13권 1호
발표분야 나노
제목 Continuous, one-pot synthesis of surface-modified ceria oxide nanoparticles using supercritical methanol
초록 Surface-modified ceria oxide (CeO2) nanoparticles were synthesized continuously in supercritical methanol. Oleic acid and decanoic acid were used to modify surface of CeO2. The presence of the surface modifiers changed drastically the shape and size of the nanoparticles. The surface modified CeO2 nanoparticles showed a very high surface area (190 m2/g) compared with unmodified CeO2 particles synthesized with supercritical water (8.5 m2/g). Enhanced dispersability in ethylene glycol was observed in the surface-modified nanoparticles.
저자 김재훈, 김재덕, Bambang Veriansyah
소속 한국과학기술(연)
키워드 one-pot; surface modification; nanofluids
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