【摘要】 综述了国内外TiO2纤维的制备方法和研究现状,比较了各种制备方法的优缺点,并结合作者的研究,阐述了水热法制备纳米TiO2纤维的形成机理以及反应溶液浓度,反应时间,温度等对TiO2纤维结构的影响,最后分析了在制备方法和应用方面存在的问题,并展望了其发展前景。更多还原

【Abstract】 The recent achievements in the synthesis methods of TiO2 fibers as well as their photocatalytic activities are presented in this paper,synthetical methods and photocatalytic activities of TiO2 fibers are reviewed in recent years.And the advantages and shortcomings of different synthesis methods are compared.Furthermore,the form mechanism of the fibers and the effects of the concentration of reactant solution,reaction temperature and time on the structure of the TiO2 fibers in the hydrothermal process are also discussed,and the problems in synthesis and application are simply analyzed.更多还原