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From

Microwave Assisted Synthesis of Sn Promoted Pt Catalysts and Their Ethanol Electro-oxidation Activities

Dilan Atbas, Aykut Çağlar, Hilal Kivrak, Arif Kivrak

American Journal of Nanomaterials. 2016, 4(1), 8-11 doi:10.12691/ajn-4-1-2
  • Figure 1. Cyclic voltammograms of carbon supported 10 % Pt catalysts prepared in 0.5 M H2SO4 + 1 M C2H5OH solution at 0.02 V/s scan rate at (a) 0-600 rpm : insert shows the 0 rpm measurements (b) 600-1100 rpm, (c) 1000-2000 rpm, (d) 2000-4500 rpm rotation rates
  • Figure 2. Cyclic voltammograms of carbon supported 10 % Pt-Sn catalysts in 0.5 M H2SO4 + 1 M C2H5OH solution at 0.02 V/s scan rate
  • Figure 3. Cyclic voltammograms of carbon supported 10 % Pt-Sn (07:03) catalyst at different ethanol concentrations
  • Figure 4. CO stripping measurements of carbon supported 10 % Pt-Sn catalysts in 0.5 M H2SO4 at 0.02 V/s scan rate