Methods for reducing antimony and soluble Bismuto content in electrolytes include contacting lead dioxide with electrolytes containing antimony and sulfur dioxide to produce insoluble compounds (PB-SB and PB-BI).

摘要

Method for reducing the content of antimony and Bismuth in a soluble electrolyteWhich comprises contacting a Lead dioxide with acid electrolyte containing antimony and Bismuth in solution with insoluble compounds which are obtained based on PB SB and PB bi.