In situ synthesis and assembly of copper oxide nanocrystals on copper foil via a mild hydrothermal process

被引:105
作者
Liu, Y
Chu, Y [1 ]
Li, MY
Li, LL
Dong, LH
机构
[1] NE Normal Univ, Dept Chem, Changchun 130024, Jilin, Peoples R China
[2] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, Changchun 130022, Peoples R China
关键词
D O I
10.1039/b512481f
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Different dimensional cupric oxide (CuO) nanocrystals and their architectures have been prepared on copper foil via a mild hydrothermal process with the introduction of different types of surfactants. The X-ray powder diffraction (XRD) and energy dispersive X-ray (EDX) patterns indicate that the products are pure CuO and of monoclinic symmetry. Furthermore, the selected area electron diffraction (SAED) pattern and high-resolution transmission electron microscope (HRTEM) reveal that the products are single-crystalline in nature. Series of experiments confirm that the type of surfactant, the concentration of the surfactant, the concentration of the reactants and the reaction temperature play important roles in the morphology and nanoarchitecture of the products.
引用
收藏
页码:192 / 198
页数:7
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