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Method for producing hydrogen and oxygen from water

  • US 5,262,023 A
  • Filed: 08/19/1992
  • Issued: 11/16/1993
  • Est. Priority Date: 08/20/1991
  • Status: Expired due to Fees
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1. A method for producing hydrogen and oxygen photocatalytically from water, which comprises bringing an aqueous solution of carbonate having a pH greater than 8 into contact with a semiconductor carrying a metal or a metal compound and irradiating the aqueous solution.

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