- 专利标题： Electrolytic generation of manganese (III) ions in strong sulfuric acid using an improved anode
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申请号： US13677798申请日： 2012-11-15
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公开(公告)号： US09752241B2公开(公告)日： 2017-09-05
- 发明人: Trevor Pearson , Terence Clarke , Roshan V. Chapaneri
- 申请人： MacDermid Acumen, Inc.
- 代理机构： Carmody Torrance Sandak & Hennessey LLP
- 主分类号： C25C1/10
- IPC分类号： C25C1/10 ; C25C7/02 ; C25B11/12 ; C25B1/21 ; C25B9/06 ; C23C18/20 ; C25D5/54 ; C23C18/22 ; C23C18/30
摘要：
An electrolytic cell and a method of electrochemical oxidation of manganese (II) ions to manganese(III) ions in the electrolytic cell are described. The electrolytic cell comprises (1) an electrolyte solution of manganese(II) ions in a solution of 9 to 15 molar sulfuric acid; (2) a cathode immersed in the electrolyte solution; and (3) an anode immersed in the electrolyte solution and spaced apart from the cathode. Various anode materials are described including vitreous carbon, reticulated vitreous carbon, and woven carbon fibers.
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