Fungi residue derived carbon as highly efficient hydrogen peroxide electrocatalyst
文献类型:期刊论文
作者 | Meng, Zhu1; Li, Juntao2; Huo, Feng3; Huang, Yan1; Xiang, Zhonghua1 |
刊名 | CHEMICAL ENGINEERING SCIENCE |
出版日期 | 2017-12-31 |
卷号 | 174期号:DEC页码:222-228 |
ISSN号 | 0009-2509 |
关键词 | Hydrogen Peroxide Electrosynthesis Fungi Residue Biomass Biocarbon Electrocatalyst Oxygen Reduction Reaction Materials Synthesis |
DOI | 10.1016/j.ces.2017.09.012 |
文献子类 | Article |
英文摘要 | 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. |
WOS关键词 | RAY PHOTOELECTRON-SPECTROSCOPY ; ADVANCED OXIDATION PROCESSES ; WASTE-WATER TREATMENT ; H2O2 ELECTROGENERATION ; CATALYSTS ; REMOVAL ; OXYGEN ; NANOPARTICLES ; DEGRADATION ; PALLADIUM |
WOS研究方向 | Engineering |
语种 | 英语 |
WOS记录号 | WOS:000413321000018 |
资助机构 | NSF 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) |
源URL | [http://ir.ipe.ac.cn/handle/122111/23407] |
专题 | 过程工程研究所_多相复杂系统国家重点实验室 |
作者单位 | 1.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 |
推荐引用方式 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. |
入库方式: OAI收割
来源:过程工程研究所
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