引用本文:
方佑龄, 赵文宽, 尹少华, 董庆华, 孙育斌. 纳米TiO2在空心陶瓷微球上的固定化及光催化分解辛烷[J]. 应用化学,
1997, 14(2): 81-83.
Citation: Fang Youlin, Zhao Wenkuan, Yun Shaohua, Dong Qinhua, Shun Yubin. Immobilization of Nanometersized TiO 2 on Hollow Ceramic Microbeads and Photocatalytic Decompositon of Octane[J]. Chinese Journal of Applied Chemistry, 1997, 14(2): 81-83.
Citation: Fang Youlin, Zhao Wenkuan, Yun Shaohua, Dong Qinhua, Shun Yubin. Immobilization of Nanometersized TiO 2 on Hollow Ceramic Microbeads and Photocatalytic Decompositon of Octane[J]. Chinese Journal of Applied Chemistry, 1997, 14(2): 81-83.
纳米TiO2在空心陶瓷微球上的固定化及光催化分解辛烷
English
Immobilization of Nanometersized TiO 2 on Hollow Ceramic Microbeads and Photocatalytic Decompositon of Octane
Abstract:
This paper reports a buoyant photocatalyst of nano-sized TiO2 loaded on the hollow ceramic microbeads by silane coupling. The morphology was observed by SEM, and the amount of TiO2 bound to the beads was determined by spectrophotometry. Percentage moles of octane remaining in the solution phase after UV irradiation was analyzed by GC. It was observed that more than 90% of the octane photodecomposed in 60 min.
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Key words:
- photocatalytic decomposition
- / titanium dioxide
- / hollow ceramic microbead
- / immobilization
- / octane
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