Hydrothermal and post-heat treatments of TiO2/ZnO composite powder and its photodegradation behavior on methyl orange
作者： Xingming Xu , Jianfei Wang , Jintao Tian , Xin Wang , Jinhui Dai
DOI: 10.1016/J.CERAMINT.2011.03.067
关键词: Photodegradation 、 Crystallinity 、 Mineralogy 、 Composite number 、 Nuclear chemistry 、 Photocatalysis 、 Hydrothermal circulation 、 Methyl orange 、 Materials science 、 Atomic ratio 、 X-ray crystallography
摘要: Abstract The composite powder of TiO 2 /ZnO with an atomic ratio Ti to Zn 3/1 was prepared through sol–gel process followed by hydrothermal and post-heat treatments. as-prepared characterized in detail means XRD, TG/DTA, DLS, SEM. XRD results showed that applying the crystallinity significantly improved. SEM DLS revealed no visible variations on particle morphology size owing enhancement photocatalytic activity evaluated methyl orange (MO) degradation under UV light irradiation was, therefore, attributed its high achieved during a rather low temperature.
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