N掺杂TiO2纳米管的合成及光催化性能研究本科毕业论文

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1、目录摘要：2Abstract31前言31.1纳米光催化材料概述31.1.1纳米材料的基本性质31.1.2光催化材料的简介41.1.3纳米光催化材料的用途51.2TiO2的相关介绍61.2.1TiO2的能带结构61.2.2TiO2的光催化机理71.2.3TiO2光催化剂存在的问题71.2.4TiO2光催化剂的改性研究....................................................................81.3N掺杂TiO2纳米管的制备..........

2、...........................................................................91.3.1TiO2纳米管的制备方法.......................................................................91.3.2TiO2纳米管的非金属掺杂.................................................................101.3

3、.3氮掺杂TiO2纳米管的制备方法111.4N掺杂TiO2纳米管光催化性能研究...................................................................121.4.1N掺杂TiO2纳米管光催化机理...........................................................121.4.2N掺杂TiO2纳米管的物性特征............................................

4、..............122实验部分..................................................................................................................122.1实验试剂与仪器....................................................................................................132.2样

5、品的制备............................................................................................................142.2.1N-TiO2纳米晶粒的制备......................................................................142.2.2N-TiO2纳米管的制备................................

6、............................................142.3样品的测试...........................................................................................................152.3.1样品TEM表征..............................................................................

7、......162.3.2样品XRD测试....................................................................................162.3.3样品的光催化活性测试......................................................................173实验结果与分析....................................................

8、....................................183.1TEM图与分析......................................................................................................183.2XRD测试结果与分析................................................................