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| Hierarchical NiCo2O4-MnOx-NF monolithic catalyst synthesized by in-situ alternating anode and cathode electro-deposition strategy: Strong interfacial anchoring force promote catalytic performance | |
| Wang, Dongdong1,2; Cuo, Zhaxi1,3; Du, Yingchao1,2; Yang, Wuxinchen1,2; Zhang, Min1,2; Chen, Yunfa1,2,4 | |
| 2020-12-01 | |
| Source Publication | APPLIED SURFACE SCIENCE
 |
| ISSN | 0169-4332 |
| Volume | 532Pages:11 |
| Abstract | It is of great significance to explore and develop in-situ preparation strategies to improve the activity and service life of monolithic catalysts. In this work, the strategy of alternating anode and cathode electro-deposition was creatively proposed, a hierarchical monolithic catalyst that three-dimensional nickel foam with an open-pore structure at the bottom, structural flexible MnOx crystal in the middle layer, and vertically oriented small size NiCo2O4 spinel phase at the top was successfully prepared. Consequently, NiCo2O4-MnOx-NF-250 monolithic catalyst exhibits lowest T-90 of 196 degrees C, and T'(90) of 204 degrees C (after ultrasonic exfoliation experiment) at 6000 h(-1) gaseous hourly space velocity (GHSV) for 100 ppm benzene combustion. It has been convinced that a monolithic catalyst with high activity and strong anchoring force was successfully prepared by a simple strategy of alternating anode and cathode electro-deposition, which not only provides a strategy for designing monolithic catalyst but also paves the way for industrial benzene removal. |
| Keyword | Nickel foam-based monolithic catalysts Alternating anode and cathode electrodeposition NiCo2O4-MnOx Strong interface anchoring force |
| DOI | 10.1016/j.apsusc.2020.147485 |
| Language | 英语 |
| WOS Keyword | MANGANESE OXIDES ; NICKEL FOAM ; HETEROGENEOUS CATALYSIS ; RAMAN-SPECTRA ; CO OXIDATION ; COMBUSTION ; MN ; FORMALDEHYDE ; TEMPERATURE ; EFFICIENCY |
| Funding Project | National Key R&D Program of China[2017YFC0211503] ; National Key R&D Program of China[2016YFC0207100] ; National Natural Science Foundation of China[21401200] ; National Natural Science Foundation of China[51672273] ; Open Research Fund of State Key Laboratory of Multi-phase Complex Systems[MPCS-2017-D-06] |
| WOS Research Area | Chemistry ; Materials Science ; Physics |
| WOS Subject | Chemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter |
| Funding Organization | National Key R&D Program of China ; National Natural Science Foundation of China ; Open Research Fund of State Key Laboratory of Multi-phase Complex Systems |
| WOS ID | WOS:000573304800007 |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/42249 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Chen, Yunfa |
| Affiliation | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China 3.Qinghai Nationalities Univ, Sch Chem & Chem Engn, Key Lab Resource Chem & Ecoenviromental Protect T, State Ethn Affairs Commiss, Xining 810007, Peoples R China 4.CAS Ctr Excellence Urban Atmospher Environm, Xiamen 361021, Peoples R China |
| Recommended Citation GB/T 7714 | Wang, Dongdong,Cuo, Zhaxi,Du, Yingchao,et al. Hierarchical NiCo2O4-MnOx-NF monolithic catalyst synthesized by in-situ alternating anode and cathode electro-deposition strategy: Strong interfacial anchoring force promote catalytic performance[J]. APPLIED SURFACE SCIENCE,2020,532:11. |
| APA | Wang, Dongdong,Cuo, Zhaxi,Du, Yingchao,Yang, Wuxinchen,Zhang, Min,&Chen, Yunfa.(2020).Hierarchical NiCo2O4-MnOx-NF monolithic catalyst synthesized by in-situ alternating anode and cathode electro-deposition strategy: Strong interfacial anchoring force promote catalytic performance.APPLIED SURFACE SCIENCE,532,11. |
| MLA | Wang, Dongdong,et al."Hierarchical NiCo2O4-MnOx-NF monolithic catalyst synthesized by in-situ alternating anode and cathode electro-deposition strategy: Strong interfacial anchoring force promote catalytic performance".APPLIED SURFACE SCIENCE 532(2020):11. |
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