Light catalyst for nanometer carrier |
Title： |
| Light catalyst for nanometer carrier |
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Application Number： |
200510055525 |
Application Date： |
2005/03/16 |
Announcement Date： |
2005/10/12 |
Pub. Date： |
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Publication Number： |
1680023 |
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, B01J 37/02 |
Applicant(s)： |
Qinghua Univ. |
Inventor(s)： |
Li Chensha, Shao Youlin, Tang Yaping |
Key Words： |
nanometer carrier, light catalyst |
Abstract： |
The invention discloses a light catalyst for nanometer carrier, which is a titanium oxide light catalyst loaded on the carbon nanotube/active carbon compound carrier. The process comprises: mixing carbon nanotube and active carbon in a mass ratio to produce carbon nanotube/active carbon compound carrier, dissolving the butyl titanate in the absolute ethyl alcohol containing compound carrier to form colloid, scraping and painting on the cotton flax fiber cloth, drying, becoming the titanium oxide light catalyst loaded on the carbon nanotube/active carbon compound carrier for degrading the organic matter in the devil liquor by photocatalysis. The capacity of degrading organic matter by TiO2 photocatalysis carried by carbon nanotube and active carbon is obviously higher than the pure TiO2 photoelectric transformation efficiency and sorption to the organic matter in the solution, so that it improves the light catalytic rate in a large scale. |
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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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