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发明名称
Measuring method about photo-catalytic activity and optical band-gap of photo-catalyst
摘要
申请公布号
KR100916447(B1)
申请公布日期
2009.09.07
申请号
KR20070118176
申请日期
2007.11.20
申请人
发明人
分类号
G01N21/25;G01N21/00
主分类号
G01N21/25
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代理人
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