ZHAO Fuleia, GENG Shangshuaia, DING Haolina, FENG Ruia, ZHANG Yongb, YAN Taoa
(a.School of Water Conservancy and Environment;b.School of Chemistry and Chemical Engineering,University of Jinan,Jinan 250022,China)
Abstract: Preparation methods of titanium carbide(Ti3C2)and its derivatives matrix composites were reviewed, including methods of liquid phase etching and physical abration-stripping for two-dimensional Ti3C2, hydrothermal solvothermal method and mechanical grinding method for Ti3C2 quantum dots, hydrothermal oxidation method and calcination oxidation method for Ti3C2 derivatives, and the preparation of Ti3C2 matrix composites by hydrothermal method, calcination method and electrostatic self-assem blymethod, mechanical-ultrasonic mixture method, condensation reflux method.The applications of Ti3C2 and its derivative matrix composites in photocatalytic hydrogen production, CO2 reduction, degradation of organic pollutants and nitrogen fixation it environmental fields were reviewed also.It is suggested that a more environmentally friendly, safe and time-consuming preparation methods of Ti3C2 should be developed, and the oxidation control, photocorrosion resistance and surface terminal group control of Ti3C2 should also be explored to optimize the photocatalytic performance.
Keywords: titanium carbide;photocatalysis;environmental governance;clean energy
中图分类号: TB34 文献标志码:A
文章编号:1008-5548(2022)01-0130-08
DOI:10.13732/j.issn.1008-5548.2022.01.014
收稿日期: 2021-10-12,修回日期:2021-11-23,在线出版时间:2021-12-03。
基金项目:国家自然科学基金项目,编号:21775053。
第一作者简介:赵福磊(1996—),男,硕士研究生,研究方向为光催化分解水制氢。E-mail:Zhaofulei37@163.com。
通信作者简介:闫涛(1980—),男,副教授,博士,硕士生导师,研究方向为环境功能材料。E-mail:yantujn@163.com。