Dec, 31, 2024

Vol.57 No.6

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Review

  • KISE Journal of Korean Institute of Surface Engineering
  • Volume 32(3); 1999
  • Article

Review

KISE Journal of Korean Institute of Surface Engineering 1999;32(3):366-371. Published online: Nov, 30, -0001

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ON THE SONO-VOLTAMMETRY CURVES OF POLYCRYSTALLINE PLATINUM ELECTRODE IN SULFURIC ACID SOLUTION

  • Chiba, Atsushi;Kobayashi, Katsuyoshi;Yamashita, Tsugito;
    Department of Materials Chemistry, Yokohama National University;Department of Materials Chemistry, Yokohama National University;Department of Industrial Chemistry, Kantogakuin Uneversity;
Abstract

The volumetric curve was characterized by current functions of large amplitude and formation peak potential of adsorption oxygen (O(a)) was disappeared with sonication. The reduction peak potential of O(a) shifted about 0.05 V to noble direction in satura

Keywords Voltammetry;Ultrasonic;Platinum;Sulfuric acid;Chloride ion;