화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2007년 가을 (10/26 ~ 10/27, 한국과학기술원)
권호 13권 2호, p.2353
발표분야 재료
제목 Structural characterizations and growth mechanism of CuO ellipsoids synthesized by solution process
초록 CuO ellipsoids were successfully synthesized via the simple solution process by using copper nitrate, NaOH, and triethylamine at low temperature of 80 oC. The triethylamine used in our synthesis acted as capping molecule and hydrolyzing agent. The general morphological investigations by FESEM revealed that the nanoellipsoids are formed in high density with uniform size distribution. The average sizes of the synthesized CuO ellipsoids are in the range of 800 nm ~ 1 um. Detailed structural investigations revealed that the formed structures are in monoclinic crystalline phase. Fourier transform infra red analysis also showed that the as-obtained product is pure phase CuO with monoclinic structure. In addition to this, by extensive experiments, we have found that the obtained CuO ellipsoids are strongly dependent on the concentration of triethylamine and presence of NaOH.
저자 모하메드 바즘, Umar Ahmad, 김상훈, 박용규, 김진환, 김정현, 한윤봉
소속 전북대
키워드 CuO; Ellipsoids; Solution Process
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