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2D/2D g-C3N4/MgFe MMO nanosheet heterojunctions with enhanced visible-light photocatalytic H-2 production
Shi, Jingjing1; Li, Shuangde3; Wang, Fengming1; Gao, Lina1; Li, Yanmei1; Zhang, Xiaorang1; Lu, Jun1,2
2018-11-15
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
Volume769Pages:611-619
Abstract

As an emerging p-conjugated materials, graphitic carbon nitride (g-C3N4) has captured worldwide attention due to impending energy crisis and increasingly serious environmental contamination. In this work, the two-dimensional (2D) MgFe mixed metal oxide (MMO) derived from the layered double hydroxides precursor was employed to construct 2D/2D nanosheet heterojunction with g-C3N4. The formed CN/MgFe-30 nanosheet heterojunctions exhibited the optimal photocatalytic hydrogen production about 6.64 times (1.26 mmol/g(-1).h(-1)) than that of pure g-C3N4 under the visible light irradiation, which were attributed to unique inter-plane 2D/2D structure and excellent synergistic effect between g-C3N4 and MgFe MMO. The experiment characterization proved that MgFe MMO nanosheet not only suppressed the overgrowth of g-C3N4, resulting in the formation of nanoscale g-C3N4, but also facilitated the photoinduced carrier separation and transfer based on 2D/2D CN/MgFe-X nanosheet heterojunctions. This proposed synthesis strategy pave away to realize the large-scale production of nano-g-C3N4 based 2D/2D nanosheet heterojunctions photocatalysts for hydrogen production. (C) 2018 Elsevier B.V. All rights reserved.

KeywordLayered Double Hydroxides Mgfe Mmo G-c3n4 2d/2d Inter-plane Heterojunction Hydrogen Production
DOI10.1016/j.jallcom.2018.08.028
Language英语
WOS KeywordGraphitic Carbon Nitride ; Hydrogen-production ; Water ; Generation ; Performance ; Evolution ; Separation ; Oxidation ; Surface ; Mg
Funding Project973 Program[2014CB932101] ; National Natural Science Foundation of China ; 111 Project[B07004] ; Program for Changjiang Scholars and Innovative Research Team in University[IRT1205] ; Fundamental Research Funds for the Central Universities[buctrc201527] ; Open Research Fund of State Key Laboratory of Multi-phase Complex Systems[MPCS-2017-D-06]
WOS Research AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding Organization973 Program ; National Natural Science Foundation of China ; 111 Project ; Program for Changjiang Scholars and Innovative Research Team in University ; Fundamental Research Funds for the Central Universities ; Open Research Fund of State Key Laboratory of Multi-phase Complex Systems
WOS IDWOS:000449481200072
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/26604
Collection中国科学院过程工程研究所
Corresponding AuthorLu, Jun
Affiliation1.Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, P Box 98,Beisanhuan East Rd 15, Beijing 100029, Peoples R China
2.Beijing Univ Chem Technol, Beijing Adv Innovat Ctr Soft Matter Sci & Engn, P Box 98,Beisanhuan East Rd 15, Beijing 100029, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Shi, Jingjing,Li, Shuangde,Wang, Fengming,et al. 2D/2D g-C3N4/MgFe MMO nanosheet heterojunctions with enhanced visible-light photocatalytic H-2 production[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2018,769:611-619.
APA Shi, Jingjing.,Li, Shuangde.,Wang, Fengming.,Gao, Lina.,Li, Yanmei.,...&Lu, Jun.(2018).2D/2D g-C3N4/MgFe MMO nanosheet heterojunctions with enhanced visible-light photocatalytic H-2 production.JOURNAL OF ALLOYS AND COMPOUNDS,769,611-619.
MLA Shi, Jingjing,et al."2D/2D g-C3N4/MgFe MMO nanosheet heterojunctions with enhanced visible-light photocatalytic H-2 production".JOURNAL OF ALLOYS AND COMPOUNDS 769(2018):611-619.
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