• Some polishing experiments on copper in a hyperbolic cell

    • Fulltext

       

        Click here to view fulltext PDF


      Permanent link:
      https://www.ias.ac.in/article/fulltext/seca/048/05/0284-0287

    • Keywords

       

      Hull; Current Distribution; Current Density Distribution; Copper Anode; Rectangular Hyperbola

    • Abstract

       

      Some polishing experiments have been carried out on copper anodes in a hyperbolic cell designed by Gilmont and Walton, using orthophosphoric acid as the electrolyte. The results obtained have been compared to those obtained in similar experiments in a Hull cell. It has been found that very similar bands of different reflectivity and polishes are found to form in both the cells. These bands shift with time and a study of such displacements has been made. The results are briefly discussed.

    • Author Affiliations

       

      VR Ramanathan1 Indra Sanghi1

      1. Central Electrochemical Research Institute, Karaikudi
    • Dates

       
  •  

© 2021-2022 Indian Academy of Sciences, Bengaluru.