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Fungi residue derived carbon as highly efficient hydrogen peroxide electrocatalyst
Meng, Zhu1; Li, Juntao2; Huo, Feng3; Huang, Yan1; Xiang, Zhonghua1
2017-12-31
Source PublicationCHEMICAL ENGINEERING SCIENCE
ISSN0009-2509
Volume174Issue:DECPages:222-228
Abstract

In electrochemical devices, the reduction of dissolved oxygen in electrolyte can achieve on-site production of hydrogen peroxide. The industrial viability of the process strongly depends on cathode electrocatalyst. However, current catalysts rely on rare, noble metals and their composite. Thus, it remains a great challenge of cost-effective catalyst with both high activity and selectivity. Herein, we made use of extremely low-cost fungi residue biomass, developing a multi-non-precious metal doped carbon catalyst (named as FRC) for H2O2 electrogeneration by facile in-situ synthesis. The one-step prepared FRC balances the performance of different metal oxides and exhibits not only high activity but also high selectivity at a spacious potential range. Specifically, the current density for ring reaches 0.45 mA cm(-2) at -0.5 V (vs SCE). Besides, the selectivity achieves 98% and remain above 91% in wide potential range (-0.7 similar to -0.3 V), which exceeds almost all metal contained carbon materials to our knowledge. As the first study of fungi residue towards H2O2 electrogeneration, this novel approach provides a highly promising and low cost electrocatalyst for real production, moreover, exploring a new direction for H2O2 electrocatalyst development. (C) 2017 Elsevier Ltd. All rights reserved.

KeywordHydrogen Peroxide Electrosynthesis Fungi Residue Biomass Biocarbon Electrocatalyst Oxygen Reduction Reaction Materials Synthesis
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.ces.2017.09.012
Indexed BySCI
Language英语
WOS KeywordRAY PHOTOELECTRON-SPECTROSCOPY ; ADVANCED OXIDATION PROCESSES ; WASTE-WATER TREATMENT ; H2O2 ELECTROGENERATION ; CATALYSTS ; REMOVAL ; OXYGEN ; NANOPARTICLES ; DEGRADATION ; PALLADIUM
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
Funding OrganizationNSF of China(51502012 ; Beijing Natural Science Foundation(2162032) ; Start-up fund for talent introduction of Beijing University of Chemical Technology(buctrc201420 ; Talent cultivation of State Key Laboratory of Organic-Inorganic Composites ; Fundamental Research Funds for the Central Universities(ZD1502) ; Distinguished scientist program at BUCT(buctylkxj02) ; "111" project of China(B14004) ; 21676020) ; buctrc201714)
WOS IDWOS:000413321000018
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/23407
Collection多相复杂系统国家重点实验室
Affiliation1.Beijing Univ Chem Technol, Coll Energy, Coll Chem Engn, State Key Lab Organ Inorgan Composites, Beijing 100029, Peoples R China
2.UCL, Dept Chem, 20 Gordon St, London WC1H 0AJ, England
3.Chinese Acad Sci, Beijing Key Lab Ion Liquids Clean Proc, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Meng, Zhu,Li, Juntao,Huo, Feng,et al. Fungi residue derived carbon as highly efficient hydrogen peroxide electrocatalyst[J]. CHEMICAL ENGINEERING SCIENCE,2017,174(DEC):222-228.
APA Meng, Zhu,Li, Juntao,Huo, Feng,Huang, Yan,&Xiang, Zhonghua.(2017).Fungi residue derived carbon as highly efficient hydrogen peroxide electrocatalyst.CHEMICAL ENGINEERING SCIENCE,174(DEC),222-228.
MLA Meng, Zhu,et al."Fungi residue derived carbon as highly efficient hydrogen peroxide electrocatalyst".CHEMICAL ENGINEERING SCIENCE 174.DEC(2017):222-228.
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