大学化学 >> 2024, Vol. 39 >> Issue (4): 169-177.doi: 10.3866/PKU.DXHX202311028

所属专题： 化学实验教学和管理(2023)

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FeOOH-RGO气凝胶光催化苯制备苯酚探索性教学实验设计

蔡静宇1,2, 苗晓雨1, 赵玉来1, 肖龙强1   

  1. 1 福州大学石油化工学院, 福州 350108;
    2 清源创新实验室, 福建 泉州 362801
  • 收稿日期:2023-11-07 修回日期:2024-01-03 发布日期:2024-01-31
  • 通讯作者: 肖龙强 E-mail:xiaolq@fzu.edu.cn
  • 基金资助:
    福建省自然科学基金项目(2022J05128)；福建省中青年教师教育科研项目(JAT200003)

Exploratory Teaching Experiment Design of FeOOH-RGO Aerogel for Photocatalytic Benzene to Phenol

Jingyu Cai1,2, Xiaoyu Miao1, Yulai Zhao1, Longqiang Xiao1   

  1. 1 College of Chemical Engineering, Fuzhou University, Fuzhou 350108, China;
    2 Qingyuan Innovation Laboratory, Quanzhou 362801, Fujian Province, China
  • Received:2023-11-07 Revised:2024-01-03 Published:2024-01-31

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摘要： 针对苯到苯酚制备过程选择性低的问题，介绍了新型探索性实验设计，引导学生以光催化苯制苯酚作为研究对象，通过溶胶-凝胶法制备FeOOH还原氧化石墨烯复合气凝胶，并探究其在光催化苯羟基化制苯酚中的性能。本实验以实现温和条件下提高苯制苯酚选择性为目标，对于培养学生创新思维、提高创新能力与实践能力具有积极的作用。

关键词: 还原氧化石墨烯, 气凝胶, 光催化, 芬顿反应, 探索性实验

Abstract: To address the issue of low selectivity in the benzene to phenol preparation process, a novel exploratory experimental design is introduced. Students are guided to investigate the performance of FeOOH-reduced graphene oxide (RGO) composite aerogels prepared via the sol-gel method in the photocatalytic hydroxylation of benzene to phenol. The objective of this experiment is to achieve improved selectivity of benzene to phenol under mild conditions. This experiment plays a positive role in cultivating students’ innovative thinking, enhancing their innovation and practical abilities.

Key words: Reduced graphene oxide, Aerogel, Photocatalysis, Fenton reaction, Exploratory experiment