Invention Grant
- Patent Title: Electrolytic generation of manganese (III) ions in strong sulfuric acid using an improved anode
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Application No.: US15667002Application Date: 2017-08-02
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Publication No.: US10246788B2Publication Date: 2019-04-02
- Inventor: Trevor Pearson , Terence Clarke , Roshan V. Chapaneri
- Applicant: MacDermid Acumen, Inc.
- Applicant Address: US CT Waterbury
- Assignee: MacDermid Acumen, Inc.
- Current Assignee: MacDermid Acumen, Inc.
- Current Assignee Address: US CT Waterbury
- Agency: Carmody Torrance Sandak & Hennessey LLP
- Main IPC: C25B9/06
- IPC: C25B9/06 ; C25C1/10 ; C25C7/02 ; C25B11/12 ; C25B1/21 ; C23C18/20 ; C25D5/54 ; C23C18/22 ; C23C18/30
Abstract:
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.
Public/Granted literature
- US20180016685A1 Electrolytic Generation of Manganese (III) Ions in Strong Sulfuric Acid Using an Improved Anode Public/Granted day:2018-01-18
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