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Volume 24 Issue 1
Jan.  2017
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Yi-fan Zhang, Zhen Ji, Ke Chen, Bo-wen Liu, Cheng-chang Jia, and Shan-wu Yang, Study on the preparation of Pt nanocapsules, Int. J. Miner. Metall. Mater., 24(2017), No. 1, pp. 109-114. https://doi.org/10.1007/s12613-017-1384-7
Cite this article as:
Yi-fan Zhang, Zhen Ji, Ke Chen, Bo-wen Liu, Cheng-chang Jia, and Shan-wu Yang, Study on the preparation of Pt nanocapsules, Int. J. Miner. Metall. Mater., 24(2017), No. 1, pp. 109-114. https://doi.org/10.1007/s12613-017-1384-7
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研究论文

Study on the preparation of Pt nanocapsules

  • 通讯作者:

    Zhen Ji    E-mail: jizhen@mater.ustb.edu.cn

  • Ag@Pt core-shell nanoparticles (Ag@Pt NPs) were prepared by a co-reduction method. Pt nanocapsules with diameters of less than 10 nm were obtained by an electrochemical method. Cyclic voltammetry (CV) scanning was used to cavitate the Ag@Pt NPs, and the morphology, structure, and cavitation conditions were studied. The results indicate that the effective cavitation conditions to obtain Pt nanoparticles from Ag@Pt NPs are a scanning voltage of 0 to 0.8 V and continuous CV scanning over 2 h. This cavitation method is also applicable for the syntheses of Ir, Ru, and Ru-Pt nanocapsules.
  • Research Article

    Study on the preparation of Pt nanocapsules

    + Author Affiliations
    • Ag@Pt core-shell nanoparticles (Ag@Pt NPs) were prepared by a co-reduction method. Pt nanocapsules with diameters of less than 10 nm were obtained by an electrochemical method. Cyclic voltammetry (CV) scanning was used to cavitate the Ag@Pt NPs, and the morphology, structure, and cavitation conditions were studied. The results indicate that the effective cavitation conditions to obtain Pt nanoparticles from Ag@Pt NPs are a scanning voltage of 0 to 0.8 V and continuous CV scanning over 2 h. This cavitation method is also applicable for the syntheses of Ir, Ru, and Ru-Pt nanocapsules.
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