g-C3N4-based nanocomposites for the photocatalytic degradation of VOCs:A review
作者机构:Ministry of Education Key Laboratory for Non-equilibrium Synthesis and Modulation of Condensed Matter Shaanxi Province Key Laboratory of Advanced Functional Materials and Mesoscopic Physics School of Physics Xi'an Jiaotong University Shaanxi Coal Chemical Industry Technology Research Institute Co. Ltd.
出 版 物:《Progress in Natural Science:Materials International》 (自然科学进展·国际材料(英文))
年 卷 期:2023年第33卷第4期
页 面:407-424页
核心收录:
学科分类:083002[工学-环境工程] 0830[工学-环境科学与工程(可授工学、理学、农学学位)] 081704[工学-应用化学] 081705[工学-工业催化] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
基 金:supported by National Natural Science Foundation of China (92266107, 92066207) Shccig-Qinling Program (2021JLM-27) the Innovation Capability Support Program of Shaanxi Province (2023CX-TD-49, 2020TD-001) Lanzhou University-Jinchuan Group Chemical Co., Ltd. Chemical Environmental Protection Industry Joint Laboratory ((20)0837) the Fundamental Research Funds for the Central Universities
主 题:g-C_3N_4 Nanocomposites Photocatalytic degradation VOCs
摘 要:With the rapid development of industries, the emission of volatile organic compounds(VOCs) produced by various chemical projects has been deteriorating the surrounding ecological environments and health of human being. Photocatalysis is an economic approach to solve environmental problems by using light irradiation to kick off chemical reactions under the action of photocatalysts. Owing to a narrow band gap, suitable redox potential,and high chemical stability, graphite carbon nitride(g-C3N4) has been widely adopted for performing cost-effective photocatalysis. However, the rapid recombination of electrons(e-) and holes(h+) on pure g-C3N4leads to its poor photocatalytic activity. To alleviate this shortcoming, g-C3N4has been reported in composite form(doped with other nanomaterials: carbon, metal, oxide, ion doping etc.) Herein, we review detail research progress of four g-C3N4-based photocatalytic nanocomposites for the degradation of VOCs. Finally, we propose a scope for future research work for fabricating advanced g-C3N4-based heterostructure composite photocatalysts to treat VOCs admission.