低维纳米结构光催化材料的设计、制备及性能研究的中期报告【摘要】本文介绍了低维纳米结构光催化材料的设计、制备及性能研究的中期进展情况。首先，介绍了光催化材料的原理与应用，以及低维纳米结构的独特优势。其次，以纳米结构为基础，设计了一系列具有不同形态和大小的低维纳米结构光催化材料。采用溶液法、水热法、溶胶凝胶法等方法，制备了钛酸盐、二氧化钛、氧化锌等多种低维纳米结构光催化材料。最后，通过紫外-可见吸收、荧光光谱、X射线衍射、透射电镜等多种手段对制备的材料进行性能表征，研究了其光催化性能和结构性质，并探讨了其应用前景。【关键词】低维纳米结构；光催化；制备；表征；性能研究【Abstract】Thispaperintroducesthemid-termprogressofthedesign,preparationandperformanceresearchoflow-dimensionalnanostructuredphotocatalyticmaterials.Firstly,theprincipleandapplicationofphotocatalyticmaterials,aswellastheuniqueadvantagesoflow-dimensionalnanostructure,areintroduced.Secondly,basedonnanostructure,aseriesoflow-dimensionalnanostructuredphotocatalyticmaterialswithdifferentshapesandsizesweredesigned.TiO2,ZnOandotherlow-dimensionalnanostructuredphotocatalyticmaterialswerepreparedbysolutionmethod,hydrothermalmethod,sol-gelmethodandothermethods.Finally,theperformanceofthepreparedmaterialswascharacterizedbyUV-visibleabsorption,fluorescencespectroscopy,X-raydiffraction,transmissionelectronmicroscopyandothermethods,andthephotocatalyticperformanceandstructuralpropertieswerestudied,andtheapplicationprospectswereexplored.【Keywords】Low-dimensionalnanostructures;Photocatalysis;Preparation;Characterization;Performanceresearch