中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fabrication of hollow flower-like magnetic Fe3O4/C/MnO2/C3N4 composite with enhanced photocatalytic activity

文献类型:期刊论文

作者Ma, Mingliang1; Yang, Yuying1,3; Chen, Yan1; Jiang, Jiabin1; Ma, Yong4; Wang, Zunfa1; Huang, Weibo1; Wang, Shasha2; Liu, Mingqing1; Ma, Dongxue1
刊名SCIENTIFIC REPORTS
出版日期2021-01-28
卷号11期号:1页码:10
ISSN号2045-2322
DOI10.1038/s41598-021-81974-2
通讯作者Ma, Yong(courage2010@126.com)
英文摘要The serious problems of environmental pollution and energy shortage have pushed the green economy photocatalysis technology to the forefront of research. Therefore, the development of an efficient and environmentally friendly photocatalyst has become a hotpot. In this work, magnetic Fe3O4/C/MnO2/C3N4 composite as photocatalyst was synthesized by combining in situ coating with low-temperature reassembling of CN precursors. Morphology and structure characterization showed that the composite photocatalyst has a hollow core-shell flower-like structure. In the composite, the magnetic Fe3O4 core was convenient for magnetic separation and recovery. The introduction of conductive C layer could avoid recombining photo-generated electrons and holes effectively. Ultra-thin g-C3N4 layer could fully contact with coupled semiconductor. A Z-type heterojunction between g-C3N4 and flower-like MnO2 was constructed to improve photocatalytic performance. Under the simulated visible light, 15 wt% photocatalyst exhibited 94.11% degradation efficiency in 140 min for degrading methyl orange and good recyclability in the cycle experiment.
资助项目National Natural Science Foundation of China[51503116] ; Shandong Provincial Natural Science Foundation[ZR2019BB063] ; Applied Basic Research Foundation of Qingdao City[19-6-2-13-cg]
WOS研究方向Science & Technology - Other Topics
语种英语
出版者NATURE RESEARCH
WOS记录号WOS:000616821300107
源URL[http://ir.qdio.ac.cn/handle/337002/169691]  
专题海洋研究所_海洋环流与波动重点实验室
通讯作者Ma, Yong
作者单位1.Qingdao Univ Technol, Sch Civil Engn, Qingdao 266033, Peoples R China
2.Qingdao Univ Technol, Sch Environm & Municipal Engn, Qingdao 266033, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
4.Shandong Univ Sci & Technol, Sch Mat Sci & Engn, Qingdao 266590, Peoples R China
推荐引用方式
GB/T 7714
Ma, Mingliang,Yang, Yuying,Chen, Yan,et al. Fabrication of hollow flower-like magnetic Fe3O4/C/MnO2/C3N4 composite with enhanced photocatalytic activity[J]. SCIENTIFIC REPORTS,2021,11(1):10.
APA Ma, Mingliang.,Yang, Yuying.,Chen, Yan.,Jiang, Jiabin.,Ma, Yong.,...&Yan, Xiaoning.(2021).Fabrication of hollow flower-like magnetic Fe3O4/C/MnO2/C3N4 composite with enhanced photocatalytic activity.SCIENTIFIC REPORTS,11(1),10.
MLA Ma, Mingliang,et al."Fabrication of hollow flower-like magnetic Fe3O4/C/MnO2/C3N4 composite with enhanced photocatalytic activity".SCIENTIFIC REPORTS 11.1(2021):10.

入库方式: OAI收割

来源:海洋研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。