发明授权
- 专利标题： Composite structure for deodorization or wastewater treatment
- 专利标题（中）： 用于除臭或废水处理的复合结构
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申请号： US09677188申请日： 2000-10-02
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公开(公告)号： US06803023B1公开(公告)日： 2004-10-12
- 发明人: Masahiro Ohmori , Akihiko Kotera , Hidenori Nakamura , Masayoshi Nobiki
- 申请人： Masahiro Ohmori , Akihiko Kotera , Hidenori Nakamura , Masayoshi Nobiki
- 优先权： JP11-282060 19991001
- 主分类号： B01D5000
- IPC分类号： B01D5000
摘要：
A composite structure having a photocatalytic function and can be used for deodorization and wastewater treatment, comprising a foamed or porous substrate having apparent specific gravity of 0.9 to 0.01 and finely divided titanium oxide particles having a photocatalytic function which are adhered onto the surface of the foamed or porous substrate. Gas such as air having offensive odor or wastewater is allowed to be in contact with the composite structure having a photocatalytic function, whereby smelly or harmful substances contained in the gas or wastewater are decomposed.
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