Porous Co3O4 microcubes: Hydrothermal synthesis, catalytic and magnetic properties

Feng Cao, Deqiang Wang, Ruiping Deng, Jinkui Tang, Shuyan Song, Yongqian Lei, Song Wang, Shengqun Su, Xiangguang Yang, Hongjie Zhang

研究成果: ジャーナルへの寄稿学術誌査読

59 被引用数 (Scopus)

抄録

Well-defined porous Co3O4 microcubes have been synthesized by a simple one-pot solvothermal method combined with subsequent calcination. The formation mechanism of the cube-like precursor was proposed based on the anisotropic intrinsic structure of CoCO3. Importantly, after thermal treatment, the cube-like morphology could be completely preserved. Moreover, the thermal decomposition of the corresponding precursor led to the formation of porous structure. The effects of calcination temperature on the catalytic properties of Co3O4 samples were investigated and the results demonstrated that 600 °C was superior among three samples with the highest catalytic properties. Additionally, as an antiferromagnetic material, the sample showed a certain degree of ferromagnetism under the external magnetic field.

本文言語英語
ページ(範囲)2123-2129
ページ数7
ジャーナルCrystEngComm
13
6
DOI
出版ステータス出版済み - 3月 21 2011
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 化学 (全般)
  • 材料科学(全般)
  • 凝縮系物理学

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