精品文档---下载后可任意编辑静电纺丝制备纳米纤维毡及其负载 TiO2 应用讨论的开题报告开题报告题目：静电纺丝制备纳米纤维毡及其负载 TiO2 应用讨论摘要：纳米纤维毡是一种具有高比表面积和独特物理特性的材料，具有广泛的应用前景。在本讨论中，将探究静电纺丝技术在纳米纤维毡制备中的应用，同时将讨论纳米纤维毡负载 TiO2 的应用。本讨论将首先优化纳米纤维毡的制备条件，通过改变静电纺丝参数和聚合物材料的选择，调节纳米纤维毡的形态和结构。然后，使用纳米纤维毡作为载体，将 TiO2负载到纳米纤维毡中，并讨论 TiO2 的负载量、形态和结构对纳米纤维毡性能的影响。最后，对负载 TiO2 的纳米纤维毡进行光催化实验，测试其对水中有机污染物的去除效果，进一步探讨负载 TiO2 纳米纤维毡的应用前景。关键词：静电纺丝、纳米纤维毡、TiO2、光催化、有机污染物Abstract：Nanofiber felt is a material with high specific surface area and unique physical properties, which has broad application prospects. In this study, the application of electrospinning technology in the preparation of nanofiber felt will be explored, and the application of nanofiber felt loaded with TiO2 will be researched. Firstly, the preparation conditions of nanofiber felt will be optimized, by changing the electrospinning parameters and selecting polymer materials to adjust the morphology and structure of nanofiber felt. Next, TiO2 will be loaded into nanofiber felt as a carrier, and the influence of TiO2 loading amount, morphology and structure on the performance of nanofiber felt will be studied. Finally, the nanofiber felt loaded with TiO2 will be used for photocatalytic experiments to test its ability to remove organic pollutants in water, and explore the application prospects of the nanofiber felt loaded with TiO2.Keywords: electrospinning, nanofiber felt, TiO2, photocatalysis, organic pollutants
