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Citation: Chuanfeng Liu, Jiacheng Liu, Peihong Gao, Junyan Liang, Yanhong Bai, Wen Zhang, Dan Xiang, Min Hu. Cu₂O微晶可控化制备、显微图像分析及可见光催化性能的研究[J]. University Chemistry, ;2021, 36(8): 201101. doi: 10.3866/PKU.DXHX202011015 shu

Cu₂O微晶可控化制备、显微图像分析及可见光催化性能的研究

1.
School of Chemistry, Xi'an Jiaotong University, Xi'an 710049, China;
2.
School of Mathematics and Statistics, Xi'an Jiaotong University, Xi'an 710049, China

Corresponding author: Dan Xiang, xiangdan20061984@xjtu.edu.cn
Received Date: 1 November 2020

为了让学生了解纳米材料的一般合成方法及灌输纳米材料的可控化合成理念，采用绿色合成方法液相还原法制备不同颜色的Cu₂O微米粒子。该实验以葡萄糖为还原剂，通过班氏试剂在碱性条件下进行反应，成功合成了不同尺寸和形貌的氧化亚铜溶胶，用生物显微镜对样品进行形貌表征，通过自制立方晶系晶体的形状模型探讨Cu₂O形貌控制机理，从而实现对其形貌和粒径的有效控制，并考查了Cu₂O作为可见光催化剂对有机染料亚甲基蓝的降解性能。本实验涉及纳米材料的合成、调控及应用，有利于培养学生的观察能力、分析问题和解决问题的能力，同时，纳米材料应用于有机染料的污水处理中，对培养学生的环保意识和专业强国意识也有很大帮助。
- Cuprous oxide,
- Biological microscope,
- Controllable synthesis,
- Photo-catalysis,
- Methylene blue
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通讯作者: 陈斌, bchen63@163.com

Cu₂O微晶可控化制备、显微图像分析及可见光催化性能的研究