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Synthesis and Infrared Emissivity Properties of CdS/TiO2 Composite
Abstract:
Nanoparticle CdS was prepared by use of microwave irradiation method. CdS/TiO2 composite was prepared by sol-gel method. The characteristics of composite material were investigated by means of X-ray diffraction (XRD), scanning electron microscope (SEM)and Fourier transform infrared (FTIR). Butyl titanate(TBOT) hydrolysis kinetics was discussed. The formation products were mainly anatase TiO2 and hexagonal CdS. Infrared emissivity test results showed: at 650°C, molar ratio of CdS/TiO2 was 2:3, infrared emissivity of composite material was 0.2872.
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691-695
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February 2012
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© 2012 Trans Tech Publications Ltd. All Rights Reserved
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