Synthesis of Nanometer Cobalt Oxide (Co3O4) Powders by Solid-State Reaction under Microwave Irradiation

Xiu Yan Li; Ling Ke Zeng; Pi Nan Liu

doi:10.4028/www.scientific.net/KEM.280-283.655

Paper Titles

Characteristics of Sr₂CeO₄ Powder Phosphor Prepared by Combustion Route
p.639

Combustion Synthesis of Nanosized Y₂Hf₂O₇ and Lu₂Hf₂O₇ Powders
p.643

Photocatalytic Properties of the Transition Metal Doped TiO₂ Powder Prepared by Sol-Gel Process
p.647

Converting Industrial TiO₂ into Titanate Nanotubes by Simple Sonochemical-Hydrothermal Processing
p.651

Synthesis of Nanometer Cobalt Oxide (Co₃O₄) Powders by Solid-State Reaction under Microwave Irradiation
p.655

Preparation and Characterization of Semi-Conducting (Ba,Sr)TiO₃ Powders by a Wet Chemical Route
p.657

Synthesis and Characterization of BaCe_0.8Y_0.2O_2.9 Nanopowder by Sol-Gel Auto-Ignited Method
p.661

LiCoO₂ Cathode Material Coated with Nano-Crystallized ZnO by Sol-Gel Method
p.665

Surface Treatment of the Lithium Boron Oxide Coated LiMn₂O₄ Cathode Material in Li-Ion Battery
p.671

HomeKey Engineering MaterialsKey Engineering Materials Vols. 280-283Synthesis of Nanometer Cobalt Oxide (Co3O4)...

Synthesis of Nanometer Cobalt Oxide (Co₃O₄) Powders by Solid-State Reaction under Microwave Irradiation

Abstract:

Nanometer cobalt oxide powders were obtained by decomposition of precursors CoC2O4×2H2O at 350°C for 3h. The precursors were synthesized by solid-state reaction with H2C2O4×2H2O and CoCO3 under microwave irradiation. The products were characterized by XRD and TEM. The results showed that the nanometer Co3O4 is cubic and the mean particle is 19 nm with narrow distribution and weak agglomeration.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Key Engineering Materials (Volumes 280-283)

Pages:

655-656

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.280-283.655

Citation:

Cite this paper

Online since:

February 2007

Authors:

Xiu Yan Li, Ling Ke Zeng, Pi Nan Liu

Keywords:

Microwave Irradiation, Nanometer Cobalt Oxide (Co₃O₄) Powders, Solid-State Reaction

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] H. M. Yang, Y. H. Hu and X. C. Zhang: Mater. Lett. vol. 58 (2004), p.387.

Google Scholar

[2] M. Koinuma, T. Hirae and Y. Matsumoto: J. Mater. Res. vol. 13 (1998), p.837.

Google Scholar

[3] N. Koshizaki, A. Narazaki and T. Sasaki: Scr. Mater. vol. 44 (2001), pp. (1925).

Google Scholar

[4] Y. Ni, X. Ge, Z. Zhang and H. Liu. Mater: Res. Bull. vol. 36 (2001), p.2383.

Google Scholar

[5] X. Zhu, L. Liao and Y. Chui: Inorg. Chem. Ind. (in Chinese) vol. 34 (2001), p.1.

Google Scholar

[6] H. C. Zeng and Y.Y. Lim: J. Mater. Res. vol. 15 (2000), p.1250.

Google Scholar

[7] G. Furlanetto and L. Formaro: J. Colloid Interface Sci. vol. 170 (1995), p.169. 2 0 4 0 6 0 8 0 0 5 0 1 0 0 1 5 0 2 0 0 Intensity(cps) 2 θ ( ° ) Fig. 1 XRD patterns of Co3O4 nanoparticles Fig. 2 TEM picture of Co3O4 nanoparticles.

DOI: 10.1006/jcis.1995.1085

Google Scholar