Abstract: Grapheme oxides (GO) are prepared by using graphite as raw material.Then TiO2-GO nanocomposites are prepared by hydrothermal method and characterized by FT-IR,XRD,TEM,RAMAN and EIS.The photocatalytic air purifier is designed and assembled by using TiO2-GO as photocatalyst and its photocatalytic performance is evaluated in the degradation of benzene,toluene and xylene.The results show that the addition of GO has enhanced the photocatalytic activity of purifier.After 100 minutes,the degradation rates of benzene,toluene and xylene all reach as high as 90%.
许世超, 董凯, 多浩, 朱天哲, 乔阳. 基于光催化技术的VOCs空气净化器的设计及研究[J]. 现代化工, 2018, 38(6): 117-121.
XU Shi-chao, DONG Kai, DUO Hao, ZHU Tian-zhe, QIAO Yang. Design and research of VOCs-containing air purifier based on photocatalytic technology. Modern Chemical Industry, 2018, 38(6): 117-121.
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