Method and apparatus for producing photocatalyst

Method and apparatus for producing photocatalyst

  • CN 1,610,581 B
  • Filed: 11/29/2002
  • Issued: 04/03/2013
  • Est. Priority Date: 11/29/2001
  • Status: Active Grant
First Claim
Patent Images

1. a method of making photochemical catalyst is characterized in that, comprising:

  • the reactive sputtering method that in than the atmosphere of atmospheric pressure decompression, contains the target of titanium and oxygen by use matrix form amorphous titanium oxide the 1st operation,Thereby in atmospheric atmosphere the heating described titanium oxide make its at least a portion crystallization change into anatase the 2nd operation andBe formed on the described titanium oxide and the 3rd operation that the surface of described titanium oxide coated continuously by described clad at the coating that in the atmosphere than atmospheric pressure decompression, oxide is consisted of after described the 2nd operation.

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