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Cao Y, Meng Y, Wu Y, Shen Z, Xia Q, Huang H, Lang JP, Gu H, Wang Y, Li X. Regulation of the Coordination Structures of Transition Metals on Nitrogen-Doped Carbon Nanotubes for Electrochemical CO 2 Reduction. Inorg Chem 2022; 61:18957-18969. [DOI: 10.1021/acs.inorgchem.2c03221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Yongyong Cao
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, P. R. China
| | - Yuxiao Meng
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, P. R. China
- Institute of Industrial Catalysis, College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology, Hangzhou, Zhejiang 310032, P. R. China
| | - Yuting Wu
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, P. R. China
| | - Zhangfeng Shen
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, P. R. China
| | - Qineng Xia
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, P. R. China
| | - Hong Huang
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, P. R. China
| | - Jian-Ping Lang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu 215123, P. R. China
| | - Hongwei Gu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu 215123, P. R. China
| | - Yangang Wang
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, P. R. China
| | - Xi Li
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, P. R. China
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Centi G, Perathoner S. Redesign chemical processes to substitute the use of fossil fuels: A viewpoint of the implications on catalysis. Catal Today 2022. [DOI: 10.1016/j.cattod.2021.03.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Centi G, Perathoner S. Nanocarbon for Energy Material Applications: N 2 Reduction Reaction. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2007055. [PMID: 33682312 DOI: 10.1002/smll.202007055] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 12/28/2020] [Indexed: 06/12/2023]
Abstract
Nanocarbons are an important class of energy materials and one relevant application is for the nitrogen reduction reaction, i.e., the direct synthesis of NH3 from N2 and H2 O via photo- and electrocatalytic approaches. Ammonia is also a valuable energy or hydrogen vector. This perspective paper analyses developments in the field, limiting discussion to nanocarbon-based electrodes. These aspects are discussed: i) active sites related to charge density differences on C atoms associated to defects/strains, ii) doping with heteroatoms, iii) introduction of isolated metal ions, iv) creation and in situ dynamics of metal oxide(hydroxide)/nanocarbon boundaries, and v) nanocarbon characteristics to control the interface. Discussion is focused on the performances and mechanistic aspects. Aim is not a systematic state-of-the-art report but to highlight the need to use a different perspective in studying this challenging reaction by using selected papers. Notwithstanding the large differences in the proposed nature of the active sites, fall all within a restricted range of performances, far from the targets. A holistic approach is emphasized to make a breakthrough advance.
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Affiliation(s)
- Gabriele Centi
- Departments ChiBioFarAm and MIFT, University of Messina and ERIC aisbl, V.le F. Stagno D'Alcontres 31, Messina, 98166, Italy
| | - Siglinda Perathoner
- Departments ChiBioFarAm and MIFT, University of Messina and ERIC aisbl, V.le F. Stagno D'Alcontres 31, Messina, 98166, Italy
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Wu X, He X, Li Z, Yin F. Cerium Zirconium Solid Solution with High Faradaic Efficiency for Electrochemical Nitrogen Reduction Reaction under Ambient Condition. ChemElectroChem 2021. [DOI: 10.1002/celc.202101060] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Xiang Wu
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology School of Petrochemical Engineering Changzhou University Changzhou 213164 P. R. China
| | - Xiaobo He
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology School of Petrochemical Engineering Changzhou University Changzhou 213164 P. R. China
| | - Zhichun Li
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology School of Petrochemical Engineering Changzhou University Changzhou 213164 P. R. China
| | - Fengxiang Yin
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology School of Petrochemical Engineering Changzhou University Changzhou 213164 P. R. China
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Sun S, Yang X, Li S, Chen X, Li K, Lv J, Wang W, Cheng D, Wang YH, Zang HY. Single-atom metal–N 4 site molecular electrocatalysts for ambient nitrogen reduction. Catal Sci Technol 2021. [DOI: 10.1039/d1cy00022e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A defined-structure metal tetraphenylporphyrin is an efficient molecular electrocatalyst for N2 reduction reaction. The indophenol blue method and isotope labeling experiment were used to determine the ammonia yield.
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Mallamace D, Papanikolaou G, Perathoner S, Centi G, Lanzafame P. Comparing Molecular Mechanisms in Solar NH 3 Production and Relations with CO 2 Reduction. Int J Mol Sci 2020; 22:E139. [PMID: 33375617 PMCID: PMC7795446 DOI: 10.3390/ijms22010139] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 12/20/2020] [Accepted: 12/22/2020] [Indexed: 11/16/2022] Open
Abstract
Molecular mechanisms for N2 fixation (solar NH3) and CO2 conversion to C2+ products in enzymatic conversion (nitrogenase), electrocatalysis, metal complexes and plasma catalysis are analyzed and compared. It is evidenced that differently from what is present in thermal and plasma catalysis, the electrocatalytic path requires not only the direct coordination and hydrogenation of undissociated N2 molecules, but it is necessary to realize features present in the nitrogenase mechanism. There is the need for (i) a multi-electron and -proton simultaneous transfer, not as sequential steps, (ii) forming bridging metal hydride species, (iii) generating intermediates stabilized by bridging multiple metal atoms and (iv) the capability of the same sites to be effective both in N2 fixation and in COx reduction to C2+ products. Only iron oxide/hydroxide stabilized at defective sites of nanocarbons was found to have these features. This comparison of the molecular mechanisms in solar NH3 production and CO2 reduction is proposed to be a source of inspiration to develop the next generation electrocatalysts to address the challenging transition to future sustainable energy and chemistry beyond fossil fuels.
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Affiliation(s)
| | | | | | - Gabriele Centi
- Departments ChiBioFarAm and MIFT, University of Messina, ERIC aisbl, INSTM/CASPE, V. le F. Stagno D’Alcontres 31, 98166 Messina, Italy; (D.M.); (G.P.); (S.P.)
| | - Paola Lanzafame
- Departments ChiBioFarAm and MIFT, University of Messina, ERIC aisbl, INSTM/CASPE, V. le F. Stagno D’Alcontres 31, 98166 Messina, Italy; (D.M.); (G.P.); (S.P.)
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Wei H, Jiang Q, Ampelli C, Chen S, Perathoner S, Liu Y, Centi G. Enhancing N 2 Fixation Activity by Converting Ti 3 C 2 MXenes Nanosheets to Nanoribbons. CHEMSUSCHEM 2020; 13:5614-5619. [PMID: 32790007 DOI: 10.1002/cssc.202001719] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 08/06/2020] [Indexed: 06/11/2023]
Abstract
Metal carbides M2 C (MXenes) with two-dimensional (2D) structure have been indicated as promising materials for N2 fixation, with the activity being related to edge planes. Here, it is instead demonstrated that the transformation from a 2D- (nanosheets) to a 3D-type nanostructure (nanoribbons) leads to a significant enhancement of the N2 fixation activity due to the formation of exposed Ti-OH sites. A linear relationship is observed between ammonia formation rate and amount of oxygen on the surface of Ti3 C2 MXene.
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Affiliation(s)
- Hua Wei
- Dept.s ChimBioFarAm and MIFT, Università degli Studi di Messina, D'Alcontres 31 V.le F. Stagno, 98166, Messina, Italy
- Univ.Lyon, Universite Claude Bernard Lyon 1, CNRS, IRCELYON - UMR5256, 2 Av. Albert Einstein, 69626, Villeurbanne, France
| | - Qian Jiang
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, 116023, P. R. China
| | - Claudio Ampelli
- Dept.s ChimBioFarAm and MIFT, Università degli Studi di Messina, D'Alcontres 31 V.le F. Stagno, 98166, Messina, Italy
| | - Shiming Chen
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, 116023, P. R. China
| | - Siglinda Perathoner
- Dept.s ChimBioFarAm and MIFT, Università degli Studi di Messina, D'Alcontres 31 V.le F. Stagno, 98166, Messina, Italy
| | - Yuefeng Liu
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, 116023, P. R. China
| | - Gabriele Centi
- Dept.s ChimBioFarAm and MIFT, Università degli Studi di Messina, D'Alcontres 31 V.le F. Stagno, 98166, Messina, Italy
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