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Zhong W, Jiang J. The Rational Design of Atomically Dispersed Catalysts via Spin Manipulation. J Phys Chem Lett 2024; 15:5445-5451. [PMID: 38747537 DOI: 10.1021/acs.jpclett.4c00900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/24/2024]
Abstract
The catalytic activity of transition-metal-based atomically dispersed catalysts is closely related to the spin states. Manipulating the spin state of metal active centers could directly adjust the d orbital occupancy and optimize the adsorption behavior and electron transfer of the intermediates and transition metals, which would enhance the catalytic activity. We summarize the means of manipulating spin states and the spin-related catalytic descriptors. In future work, we will build a quantifiable and accurate prediction intelligent model through artificial intelligence (AI) and machine learning tools. Furthermore, we will develop new spin regulation methods to carry out the directional regulation of atomically dispersed catalysts through this model, providing new insight into the rational design of transition-metal-based atomically dispersed catalysts through spin manipulation.
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Affiliation(s)
- Wenhui Zhong
- Institute of Intelligent Innovation, Henan Academy of Sciences, Zhengzhou, Henan 451162, China
| | - Jun Jiang
- Key Laboratory of Precision and Intelligent Chemistry, School of Chemistry and Materials Science, University of Science and Technology of China, Hefei 230026, China
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Clever C, Wierzbinski E, Bloom BP, Lu Y, Grimm HM, Rao SR, Horne WS, Waldeck DH. Benchmarking Chiral Induced Spin Selectivity Measurements ‐ Towards Meaningful Comparisons of Chiral Biomolecule Spin Polarizations. Isr J Chem 2022. [DOI: 10.1002/ijch.202200045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Caleb Clever
- Department of Chemistry University of Pittsburgh Pittsburgh PA 15260 USA
| | - Emil Wierzbinski
- Department of Chemistry University of Pittsburgh Pittsburgh PA 15260 USA
| | - Brian P. Bloom
- Department of Chemistry University of Pittsburgh Pittsburgh PA 15260 USA
| | - Yiyang Lu
- Department of Chemistry University of Pittsburgh Pittsburgh PA 15260 USA
| | - Haley M. Grimm
- Department of Chemistry University of Pittsburgh Pittsburgh PA 15260 USA
| | - Silpa R. Rao
- Department of Chemistry University of Pittsburgh Pittsburgh PA 15260 USA
| | - W. Seth Horne
- Department of Chemistry University of Pittsburgh Pittsburgh PA 15260 USA
| | - David H. Waldeck
- Department of Chemistry University of Pittsburgh Pittsburgh PA 15260 USA
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3
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Mishra S, Mondal AK, Smolinsky EZB, Naaman R, Maeda K, Nishimura T, Taniguchi T, Yoshida T, Takayama K, Yashima E. Spin Filtering Along Chiral Polymers. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006570] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Suryakant Mishra
- Department of Chemical and Biological Physics Weizmann Institute Rehovot 76100 Israel
| | - Amit Kumar Mondal
- Department of Chemical and Biological Physics Weizmann Institute Rehovot 76100 Israel
| | - Eilam Z. B. Smolinsky
- Department of Chemical and Biological Physics Weizmann Institute Rehovot 76100 Israel
| | - Ron Naaman
- Department of Chemical and Biological Physics Weizmann Institute Rehovot 76100 Israel
| | - Katsuhiro Maeda
- WPI Nano Life Science Institute (WPI-NanoLSI) Kanazawa University Kakuma-machi Kanazawa 920-1192 Japan
- Graduate School of Natural Science and Technology Kanazawa University Kakuma-machi Kanazawa 920-1192 Japan
| | - Tatsuya Nishimura
- Graduate School of Natural Science and Technology Kanazawa University Kakuma-machi Kanazawa 920-1192 Japan
| | - Tsuyoshi Taniguchi
- Graduate School of Natural Science and Technology Kanazawa University Kakuma-machi Kanazawa 920-1192 Japan
| | - Takumu Yoshida
- Graduate School of Natural Science and Technology Kanazawa University Kakuma-machi Kanazawa 920-1192 Japan
| | - Kokoro Takayama
- Graduate School of Natural Science and Technology Kanazawa University Kakuma-machi Kanazawa 920-1192 Japan
| | - Eiji Yashima
- Department of Molecular and Macromolecular Chemistry Graduate School of Engineering Nagoya University Chikusa-ku Nagoya 464-8603 Japan
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4
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Mishra S, Mondal AK, Smolinsky EZB, Naaman R, Maeda K, Nishimura T, Taniguchi T, Yoshida T, Takayama K, Yashima E. Spin Filtering Along Chiral Polymers. Angew Chem Int Ed Engl 2020; 59:14671-14676. [PMID: 32533565 PMCID: PMC7496609 DOI: 10.1002/anie.202006570] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 05/28/2020] [Indexed: 11/09/2022]
Abstract
Spin-dependent conduction and polarization in chiral polymers were studied for polymers organized as self-assembled monolayers with conduction along the polymer backbone, namely, along its longer axis. Large spin polarization and magnetoresistance effects were observed, showing a clear dependence on the secondary structure of the polymer. The results indicate that the spin polarization process does not include spin flipping and hence it results from backscattering probabilities for the two spin states.
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Affiliation(s)
- Suryakant Mishra
- Department of Chemical and Biological PhysicsWeizmann InstituteRehovot76100Israel
| | - Amit Kumar Mondal
- Department of Chemical and Biological PhysicsWeizmann InstituteRehovot76100Israel
| | | | - Ron Naaman
- Department of Chemical and Biological PhysicsWeizmann InstituteRehovot76100Israel
| | - Katsuhiro Maeda
- WPI Nano Life Science Institute (WPI-NanoLSI)Kanazawa UniversityKakuma-machiKanazawa920-1192Japan
- Graduate School of Natural Science and TechnologyKanazawa UniversityKakuma-machiKanazawa920-1192Japan
| | - Tatsuya Nishimura
- Graduate School of Natural Science and TechnologyKanazawa UniversityKakuma-machiKanazawa920-1192Japan
| | - Tsuyoshi Taniguchi
- Graduate School of Natural Science and TechnologyKanazawa UniversityKakuma-machiKanazawa920-1192Japan
| | - Takumu Yoshida
- Graduate School of Natural Science and TechnologyKanazawa UniversityKakuma-machiKanazawa920-1192Japan
| | - Kokoro Takayama
- Graduate School of Natural Science and TechnologyKanazawa UniversityKakuma-machiKanazawa920-1192Japan
| | - Eiji Yashima
- Department of Molecular and Macromolecular ChemistryGraduate School of EngineeringNagoya UniversityChikusa-kuNagoya464-8603Japan
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Vacek J, Zadny J, Storch J, Hrbac J. Chiral Electrochemistry: Anodic Deposition of Enantiopure Helical Molecules. Chempluschem 2020; 85:1954-1958. [DOI: 10.1002/cplu.202000389] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 06/22/2020] [Indexed: 12/12/2022]
Affiliation(s)
- Jan Vacek
- Department of Medical Chemistry and Biochemistry Faculty of Medicine and Dentistry Palacky University Hnevotinska 3 77515 Olomouc Czech Republic
| | - Jaroslav Zadny
- Institute of Chemical Process Fundamentals Czech Academy of Sciences Rozvojova 135 16502 Prague 6 Czech Republic
| | - Jan Storch
- Institute of Chemical Process Fundamentals Czech Academy of Sciences Rozvojova 135 16502 Prague 6 Czech Republic
| | - Jan Hrbac
- Institute of Chemistry Masaryk University Kamenice 5 72500 Brno Czech Republic
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Pan H, Jiang X, Wang X, Wang Q, Wang M, Shen Y. Effective Magnetic Field Regulation of the Radical Pair Spin States in Electrocatalytic CO 2 Reduction. J Phys Chem Lett 2020; 11:48-53. [PMID: 31821005 DOI: 10.1021/acs.jpclett.9b03146] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Regulation of the radical pair spin states allows effective optimization of the electrocatalytic CO2 reduction reaction. This study for the first time reports an experimental observation of significantly boosting the catalytic activity of tin nanoparticle catalysts by an external magnetic field for electrocatalytic CO2 reduction to formate/formic acid. We reveal that enhancing the amount of singlet radical pairs via magnetic field-facilitated triplet → singlet spin evolution can significantly increase the catalytic activity toward an efficient overall electrochemical CO2 reduction reaction. When a common Sn nanoparticle electrode was used as an example, in a constant applied magnetic field (about 0.9 T), the yield of formic acid can be nearly doubled compared to that of zero magnetic field. This finding suggests the merits of radical pair spin states in the electron-transfer process and paves the way toward high formate production in electrocatalytic reduction of CO2.
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Affiliation(s)
- Haiping Pan
- Wuhan National Laboratory for Optoelectronics, School of Optical and Electronic Information , Huazhong University of Science and Technology , Wuhan 430074 , China
- School of Physics and Optoelectronic Engineering , Foshan University , Foshan , Guangdong 528000 , China
| | - XingXing Jiang
- Wuhan National Laboratory for Optoelectronics, School of Optical and Electronic Information , Huazhong University of Science and Technology , Wuhan 430074 , China
| | - Xikui Wang
- Wuhan National Laboratory for Optoelectronics, School of Optical and Electronic Information , Huazhong University of Science and Technology , Wuhan 430074 , China
| | - Qinglong Wang
- Wuhan National Laboratory for Optoelectronics, School of Optical and Electronic Information , Huazhong University of Science and Technology , Wuhan 430074 , China
| | - Mingkui Wang
- Wuhan National Laboratory for Optoelectronics, School of Optical and Electronic Information , Huazhong University of Science and Technology , Wuhan 430074 , China
| | - Yan Shen
- Wuhan National Laboratory for Optoelectronics, School of Optical and Electronic Information , Huazhong University of Science and Technology , Wuhan 430074 , China
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Mishra S, Pirbadian S, Mondal AK, El-Naggar MY, Naaman R. Spin-Dependent Electron Transport through Bacterial Cell Surface Multiheme Electron Conduits. J Am Chem Soc 2019; 141:19198-19202. [DOI: 10.1021/jacs.9b09262] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Suryakant Mishra
- Department of Chemical and Biological Physics, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Sahand Pirbadian
- Department of Physics and Astronomy, University of Southern California, Los Angeles, California 90089, United States
| | - Amit Kumar Mondal
- Department of Chemical and Biological Physics, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Mohamed Y. El-Naggar
- Department of Physics and Astronomy, University of Southern California, Los Angeles, California 90089, United States
- Department of Chemistry, University of Southern California, Los Angeles, California 90089, United States
- Department of Biological Sciences, University of Southern California, Los Angeles, California 91030, United States
| | - Ron Naaman
- Department of Chemical and Biological Physics, Weizmann Institute of Science, Rehovot 76100, Israel
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Abstract
Magneto-electrochemistry (MEC) is a unique paradigm in science, where electrochemical experiments are carried out as a function of an applied magnetic field, creating a new horizon of potential scientific interest and technological applications. Over time, detailed understanding of this research domain was developed to identify and rationalize the possible effects exerted by a magnetic field on the various microscopic processes occurring in an electrochemical system. Notably, until a few years ago, the role of spin was not taken into account in the field of magneto-electrochemistry. Remarkably, recent experimental studies reveal that electron transmission through chiral molecules is spin selective and this effect has been referred to as the chiral-induced spin selectivity (CISS) effect. Spin-dependent electrochemistry originates from the implementation of the CISS effect in electrochemistry, where the magnetic field is used to obtain spin-polarized currents (using ferromagnetic electrodes) or, conversely, a magnetic field is obtained as the result of spin accumulation.
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