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載體對二氧化鈦光催化降解苯的影響
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O625.11 X131

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Effects of Adsorbents Used as Supports for Titanium Dioxide Loading on Photocatalytic Degradation of Benzene
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    摘要:

    研究了以活性炭、沸石、膨潤土和硅藻土為負載的TiO2對空氣中苯的光催化降解性能，并與無負載的TiO2進行了比較，結果表明，選擇合適的載體可以起到吸附與催化氧化的協(xié)同作用，提高催化效率。

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    TiO2-loaded adsorbents, such as activated carbon, zeolite, bentonite, and diatomite, were prepared. And the photocatalytic degradation of benzene in gas phase was studied then. The efficiency of photocatalysis was compared with that of naked TiO2. The experiment results indicated that the suitable adsorbent supports make a high concentration environment of organic substances of target around the loaded TiO2 by adsorption, and the rate of photooxidation is enhanced as a consequence.

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.載體對二氧化鈦光催化降解苯的影響[J].鈦工業(yè)進展,2006,23(4):35-37.

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  • 收稿日期:2005-10-24
  • 最后修改日期:2005-10-24
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