화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2016년 봄 (05/02 ~ 05/04, 여수 엑스포 컨벤션)
권호 20권 1호
발표분야 (콜로이드계면화학)지능형 콜로이드 시스템 개발의 최근 동향
제목 Solution-Phase Synthesis of 1D- and Star-Shaped Gold Hybrid Nanomaterials
초록 Solubilization of specific anions into an aqueous CTAB (cetyltrimethylammonium bromide) or CTAC (cetyltrimethylammonium chloride) solution led to the formation of rod-shaped micelles and became a key shape directing factor to generate one-dimensional Au structures. Through this strategy and seed-mediated methods, Au rods, Au bipyramids, and Au fibers were successfully synthesized in a controllable fashion. We could also fabricate unique raspberry-like (Au RLNPs) and star-shaped gold nanoparticles (Au Multipod NPs) with high surface area. In particular, it is noteworthy that the length of each one-dimensional branch of Au Multipod NPs was finely tuned, and the catalytic performances of Au Multipod NPs were highly dependent on the morphology of Au Multipod NPs.
저자 유효종
소속 한림대
키워드 Au fibers; Au Multipod NPs
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