论文信息 - Preparation of CuO Nanorods in Ionic Liquids

Preparation of CuO Nanorods in Ionic Liquids

CuO nanorods were prepared by microwave- assisted method in the ionic liquid 1-butyl-3- Methylimidazole tetrafluoroborate which is synthesized by method of substitution halogenated hydrocarbons for organic macromolecular (methylimidazole) in this experiment. The samples were characterized by means of IR spectroscopy, X-ray powder diffraction (XRD), scan electron microscopy (SEM) and transmission electron microscopy (TEM). The above mentioned results showed that the length of the CuO nanorods was 1000 nm, the diameter was 50 nm, and morphology was the hemisphere in both sides. Meanwhile the growth mechanism of CuO nanostructres was also studied. Keywords-CuO; nanorods; ionic liquids ; microwave heating

Ting Yang | Chongyu Liu | Quanshui Chen | Jugong Zheng

[1] Huaiyong Zhu,et al. Preparation and Electrochemical Performance of Polycrystalline and Single Crystalline CuO Nanorods as Anode Materials for Li Ion Battery , 2004 .

[2] Y. Qian,et al. CuO shuttle-like nanocrystals synthesized by oriented attachment , 2006 .

[3] N. Kimizuka,et al. Interfacial synthesis of hollow TiO2 microspheres in ionic liquids. , 2003, Journal of the American Chemical Society.

[4] Zhao Bin,et al. Syntheses of CuO nanostructures in ionic liquids , 2007 .

[5] Hong Yang,et al. Synthesis of CoPt nanorods in ionic liquids. , 2005, Journal of the American Chemical Society.

[6] J. Bonevich,et al. Synthesis, Characterization, and Adsorption Studies of Nanocrystalline Copper Oxide and Nickel Oxide , 2002 .

[7] Y. Cudennec,et al. The transformation of Cu(OH)2 into CuO, revisited , 2003 .

[8] I. Fragalà,et al. Free-Standing Copper(II) Oxide Nanotube Arrays through an MOCVD Template Process , 2004 .

[9] Dawei Zhang,et al. Well-aligned arrays of CuO nanoplatelets. , 2006, The journal of physical chemistry. B.

[10] A. Gedanken,et al. Sonochemical Proparation and Characterization of Nanocrystalline Copper Oxide Embedded in Poly(vinyl Alcohol) and its Effect on Crystal Growth of Copper Oxide , 2001 .

[11] M. Antonietti,et al. Synthesis of very small TiO2 nanocrystals in a room-temperature ionic liquid and their self-assembly toward mesoporous spherical aggregates. , 2003, Journal of the American Chemical Society.