Photo-catalyst of nano carrier |
Title: |
Photo-catalyst of nano carrier |
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Application Number: |
200410068963 |
Application Date: |
2004/07/15 |
Announcement Date: |
2005/03/02 |
Pub. Date: |
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Publication Number: |
1586713 |
Announcement Number: |
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Grant Date: |
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Granted Pub. Date: |
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ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
B01J 21/06, B01J 32/00 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Li Chensha, Shao Youlin, Liang Tongxiang |
Key Words: |
Photo-catalyst, nano carrier |
Abstract: |
The photocatalyst on nano carrier is titania photocatalyst carried on composite carbon nanotube/active carbon carrier. The preparation process includes mixing carbon nanotube and active carbon in certain mass ratio to obtain composite carbon nanotube/active carbon carrier; dissolving tetrabutyl titanate in anhydrous alcohol with the composite carrier to form colloid; painting the colloid onto cotton or hemp fiber cloth, stoving to form the titania photocatalyst carried on composite carbon nanotube/active carbon carrier. The photocatalyst is used in photocatalytic degradation of organic matter in waste liquid. The photocatalyst carried on composite carbon nanotube/active carbon carrier has obviously raised degradation capacity compared with pure titania and has also organic matter adsorbing effect to further raise the photocatalytic rate. |
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Relevancy information |
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Last Update |
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2008-4-17 |
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Selected patents owned by Tsinghua University filed in 2005 are loaded. |
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2008-3-31 |
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Selected patents owned by Tsinghua University filed in 2006 and 2007 are load. |
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