Citation: Xue Ping LI, Feng YIN, Yuan LIN, Jing Bo ZHANG, Xu Rui XIAO. Photocatalytic Characterization of TiO₂ Supported on Active Carbon[J]. Chinese Chemical Letters, ;2001, 12(6): 549-550. shu

Photocatalytic Characterization of TiO₂ Supported on Active Carbon

Laboratory of Photochemistry, Center for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080

Received Date: 15 November 2000

Fund Project: This work was supported by the National Natural Science Foundation of China (No.29877025).

The Photocatalytic characterization of TiO₂ supported on active carbon was investigated for photocatalytic decomposition of dichloroacetic acid. It was found that TiO₂/AC exhibited a higher photocatalytic activity than pure TiO₂. The reason is that active carbon acting as powerful adsorbent supports makes high concentration environments of organic pollutant molecules around TiO₂ particles.
- Photocatalysis,
- TiO₂,
- active carbon.
1. [1]
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14. [14]
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15. [15]
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16. [16]
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17. [17]
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18. [18]
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19. [19]
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20. [20]
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