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界面化学键合在TiO中的作用<sub> 2</sub> -SiO<sub> 2</sub>复合材料对其光催化NOx消除性能的影响

JoVE Journal
Chemistry

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JoVE Journal Chemistry

The Effect of Interfacial Chemical Bonding in TiO₂-SiO₂ Composites on Their Photocatalytic NOx Abatement Performance

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界面化学键合在TiO中的作用<sub> 2</sub> -SiO<sub> 2</sub>复合材料对其光催化NOx消除性能的影响

DOI:

10.3791/56070-v

•

11:47 min

•

July 04, 2017

•

Amer Hakki, Lu Yang², Fazhou Wang, Donald E. Macphee

¹Department of Chemistry,University of Aberdeen, ²State Key Laboratory of Silicate Materials for Architectures,Wuhan University of Technology

Chapters

00:05Title
01:20TiO₂-SiO₂ Composites from Commercial Quartz and Ti(OBu)₄ (QT1)
03:03TiO₂-SiO₂ Composites from Commercial Quartz and Ti(OBu)₂ (QT2)
04:43Hydrolysis-controlled Sol-gel Synthesis of TiO₂-SiO₂ Composites (ST1)
06:48Conversion of Homeogeneous of SiO₂-TiO₂ Gels to TiO₂=SiO₂ Composites (ST2)
07:57Photocatalytic Performance Testing
09:13Results: Characterization and Photocatalytic Performance of TiO₂-SiO₂ Composites
11:09Conclusion

Summary

Automatic Translation

本工作的重点是建立产生和定量Ti-O-Si键的水平的手段，并将其与载体TiO ₂的光催化性能相关联。

Tags

TiO2-SiO2 Composites Photocatalytic NOx Abatement Chemical Bonding Supported Photocatalysts Air Quality Titanium Butoxide Quartz TEOS Hydrochloric Acid

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