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

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

DOI:
10.3791/56070-v

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11:47 min

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July 04, 2017

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, , ,
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

Automatic Translation

The focus of the present work is to establish means to generate and quantify levels of Ti-O-Si linkages and to correlate these with the photocatalytic properties of the supported TiO2.

Tags

Keywords: TiO2-SiO2 CompositesPhotocatalyticNOx AbatementChemical BondingSupported PhotocatalystsAir QualityTitanium ButoxideQuartzTEOSHydrochloric Acid

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