大学化学 >> 2017, Vol. 32 >> Issue (4): 46-51.doi: 10.3866/PKU.DXHX201609027

化学实验 上一篇    下一篇

铜卟啉合成及其敏化二氧化钛光催化剂的制备——一个大学化学综合性实验

南志祥,李珺*(),张逢星,白银娟   

  • 发布日期:2017-04-20
  • 通讯作者: 李珺 E-mail:junli@nwu.edu.cn

Preparation of TiO2 Photocatalyst Sensitized by Copper (Ⅱ) Porphyrin: A College Comprehensive Chemical Experiment

Zhi-Xiang NAN,Jun LI*(),Feng-Xing ZHANG,Yin-Juan BAI   

  • Published:2017-04-20
  • Contact: Jun LI E-mail:junli@nwu.edu.cn

摘要:

介绍了一个大学化学综合性实验——铜卟啉合成及其敏化二氧化钛光催化剂的制备。该实验是一个科研转化的大学生综合化学实验,内容包括铜四苯基卟啉的合成、铜四苯基卟啉敏化二氧化钛光催化剂的制备,以及光催化剂对水中有机污染物的降解。通过本实验,可以拓宽学生的化学专业知识,提高学生的综合实验操作技能,激发学生对科学研究的兴趣,培养学生的科研探究能力。

关键词: 铜卟啉, 二氧化钛, 光催化剂, 光降解, 综合化学实验

Abstract:

A new college comprehensive chemical experiment, preparation of TiO2 photocatalyst sensitized by copper (Ⅱ) porphyrin, was developed. The experiment is from the achievements of scientific research. It includes the synthesis of copper (Ⅱ) tetraphenyl porphyrin, the preparation of TiO2 photocatalyst sensitized by copper (Ⅱ) tetraphenyl porphyrin, and photodegradation of organic contaminant in water. Through the experimental process, students' chemical knowledge will be expanded, and chemical experiment skill will be improved. Furthermore, students' interest in scientific research can be stimulated and cultivated.

Key words: Copper (Ⅱ) porphyrin, Titanium dioxide, Photocatalyst, Photodegradation, Comprehensive chemical experiment

MSC2000: 

  • G64