Synthesis and Properties of Copper Oxide Nanocrystals

Chem. J. Chinese Universities ›› 2010, Vol. 31 ›› Issue (12): 2349.

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Synthesis and Properties of Copper Oxide Nanocrystals

ZHAO Li-Yan^1,2, NING Jia-Jia^1,2, LIN Ao-Lei^1,3*, LI Dong-Mei¹

1. State Key Laboratory of Superhard Materials, Jilin University, Changchun 130012, China
2. College of Materials Science and Engineering, Jilin University, Changchun 130012, China
3. Institute of Advanced Technology, Jilin University, Changchun 130012, China

Received:2010-04-28 Revised:2010-06-18 Online:2010-12-10 Published:2010-12-06
Contact: LIN Ao-Lei E-mail:linal@jlu.edu.cn
Supported by:
国家“九七三”计划项目(批准号: 2005CB724400, 2007CB808000)和国家自然科学基金(批准号: 20773043, 10979001)资助.

Abstract

Abstract: CuO nanocrystals were prepared via hydrothermal synthesis route. The chemical composition and crystal structure and morphology were characterized by the X-ray diffraction (XRD), transmission electron microscope (TEM) and high resolution transmission electron microscope (HRTEM). The effects of CTAB, KOH and sodium citrate were investigated, and a formation mechanism of CuO nanoplates was proposed. The optical properties of CuO nanoplates were studied by UV-vis absorption spectrum, moreover, CuO nanoflowers showed high ratio surface, which have potential for catalysis material.

Key words: Hydrothermal, Morphology； Mechanism； Cuprous oxide

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ZHAO LiYan, NING JiaJia, LIN AoLei, LI DongMei. Synthesis and Properties of Copper Oxide Nanocrystals[J]. Chem. J. Chinese Universities, 2010, 31(12): 2349.

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Synthesis and Properties of Copper Oxide Nanocrystals

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