화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2007년 가을 (11/02 ~ 11/03, 한경대학교)
권호 11권 2호
발표분야 무기재료
제목 Size-controlled synthesis of colloidal gold nanoparticles in aqueous solution by chemical reducing method
초록 In this study, we investigated the reaction parameters which can control the size of Au nanoparticles synthesized in aqueous solution by chemical reducing method. Under the presence of aqueous solution, the size of Au nanoparticles was changed when variation of reducing agent species and reducing agent-to-Au molar ratio, temperature and time of reaction and injection time were varied. To understand their mechanism of formation, we used transmission electron microscopy (TEM) and UV-Vis spectrophotometry to monitor the stabilities and size distributions of the Au nanoparticles.
저자 김혜민, 김창영, 이성철
소속 한양대
키워드 gold nanoparticles; chemical reducing method; PVP
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