51
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Altin M, Vialetto L, Longo S, Viegas P, Diomede P. A Modified Fokker-Planck Approach for a Complete Description of Vibrational Kinetics in a N 2 Plasma Chemistry Model. J Phys Chem A 2022; 127:261-275. [PMID: 36580578 PMCID: PMC9841568 DOI: 10.1021/acs.jpca.2c06042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The Fokker-Planck (FP) approach for the description of vibrational kinetics is extended in order to include multiquanta transitions and time dependent solutions. Due to the importance of vibrational ladder climbing for the optimization of plasma-assisted nitrogen fixation, nitrogen is used as a test case with a comprehensive set of elementary processes affecting the vibrational distribution function (VDF). The inclusion of the vibrational energy equation is shown to be the best way to model transient conditions in a plasma reactor using the FP approach. Results are benchmarked against results from the widely employed state-to-state (STS) approach for a wide parameters range. STS and FP solutions agree within ∼10% for the lowest vibrational levels, while time dependent VDFs are in agreement with the STS solution within a ∼ 5% error. Using the FP approach offers the possibility to parametrize drift and diffusion coefficients in energy space as a function of vibrational and gas temperature, providing intuitive and immediate insights into energy transport within the vibrational manifold.
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Affiliation(s)
- Margherita Altin
- Department
of Circular Chemical Engineering, Faculty of Science and Engineering, Maastricht University, PO Box 616, 6200 MDMaastricht, The Netherlands
| | - Luca Vialetto
- DIFFER
- Dutch Institute for Fundamental Energy Research, 5612 AJEindhoven, The Netherlands,Theoretical
Electrical Engineering, Faculty of Engineering, Kiel University, Kaiserstraße 2, 24143Kiel, Germany
| | - Savino Longo
- Dipartimento
di Chimica, Università degli Studi
di Bari, 70126Bari, Italy,Institute
for Plasma Science and Technology, National
Research Council, Bari Section, Via Amendola 122 /70125, Bari, Italy
| | - Pedro Viegas
- Department
of Physical Electronics, Faculty of Science, Masaryk University, 611
37Brno, Czech Republic,Instituto
de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, 1049-001Lisboa, Portugal
| | - Paola Diomede
- Department
of Circular Chemical Engineering, Faculty of Science and Engineering, Maastricht University, PO Box 616, 6200 MDMaastricht, The Netherlands,E-mail:
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52
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Clarke R, Hicks JC. Interrogation of the Plasma-Catalyst Interface via In Situ/Operando Transmission Infrared Spectroscopy. ACS ENGINEERING AU 2022; 2:535-546. [PMID: 36573176 PMCID: PMC9782892 DOI: 10.1021/acsengineeringau.2c00026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 07/19/2022] [Accepted: 07/25/2022] [Indexed: 12/30/2022]
Abstract
Plasma-surface coupling has emerged as a promising approach to perform chemical transformations under mild conditions that are otherwise difficult or impossible thermally. However, a few examples of inexpensive and accessible in situ/operando techniques exist for observing plasma-solid interactions, which has prevented a thorough understanding of underlying surface mechanisms. Here, we provide a simple and adaptable design for a dielectric barrier discharge (DBD) plasma cell capable of interfacing with Fourier transform infrared spectroscopy (FTIR), optical emission spectroscopy (OES), and mass spectrometry (MS) to simultaneously characterize the surface, the plasma phase, and the gas phase, respectively. The system was demonstrated using two example applications: (1) plasma oxidation of primary amine functionalized SBA-15 and (2) catalytic low temperature nitrogen oxidation. The results from application (1) provided direct evidence of a 1% O2/He plasma interacting with the aminosilica surface by selective oxidation of the amino groups to nitro groups without altering the alkyl tether. Application (2) was used to detect the evolution of NOX species bound to both platinum and silica surfaces under plasma stimulation. Together, the experimental results showcase the breadth of possible applications for this device and confirm its potential as an essential tool for conducting research on plasma-surface coupling.
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53
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Feng J, Sun X, Li Z, Hao X, Fan M, Ning P, Li K. Plasma-Assisted Reforming of Methane. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2203221. [PMID: 36251924 PMCID: PMC9731725 DOI: 10.1002/advs.202203221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 08/19/2022] [Indexed: 06/16/2023]
Abstract
Methane (CH4 ) is inexpensive, high in heating value, relatively low in carbon footprint compared to coal, and thus a promising energy resource. However, the locations of natural gas production sites are typically far from industrial areas. Therefore, transportation is needed, which could considerably increase the sale price of natural gas. Thus, the development of distributed, clean, affordable processes for the efficient conversion of CH4 has increasingly attracted people's attention. Among them are plasma technology with the advantages of mild operating conditions, low space need, and quick generation of energetic and chemically active species, which allows the reaction to occur far from the thermodynamic equilibrium and at a reasonable cost. Significant progress in plasma-assisted reforming of methane (PARM) is achieved and reviewed in this paper from the perspectives of reactor development, thermal and nonthermal PARM routes, and catalysis. The factors affecting the conversion of reactants and the selectivity of products are studied. The findings from the past works and the insight into the existing challenges in this work should benefit the further development of reactors, high-performance catalysts, and PARM routes.
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Affiliation(s)
- Jiayu Feng
- Faculty of Environmental Science and EngineeringKunming University of Science and TechnologyKunming650500P. R. China
| | - Xin Sun
- Faculty of Environmental Science and EngineeringKunming University of Science and TechnologyKunming650500P. R. China
- Departments of Chemical and Petroleum EngineeringUniversity of WyomingLaramieWY82071USA
| | - Zhao Li
- Faculty of Environmental Science and EngineeringKunming University of Science and TechnologyKunming650500P. R. China
| | - Xingguang Hao
- Faculty of Environmental Science and EngineeringKunming University of Science and TechnologyKunming650500P. R. China
| | - Maohong Fan
- Departments of Chemical and Petroleum EngineeringUniversity of WyomingLaramieWY82071USA
- School of Energy ResourcesUniversity of WyomingLaramieWY82071USA
- School of Civil & Environmental EngineeringGeorgia Institute of TechnologyAtlantaGA30332USA
| | - Ping Ning
- Faculty of Environmental Science and EngineeringKunming University of Science and TechnologyKunming650500P. R. China
| | - Kai Li
- Faculty of Environmental Science and EngineeringKunming University of Science and TechnologyKunming650500P. R. China
- Departments of Chemical and Petroleum EngineeringUniversity of WyomingLaramieWY82071USA
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54
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Recent progress in plasma-catalytic conversion of CO2 to chemicals and fuels. Catal Today 2022. [DOI: 10.1016/j.cattod.2022.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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55
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Uniform-saturation modification for hydrophilicity improvement of large-scale PET by plasma-electrified treatment. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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56
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Plasma-coupled catalysis in VOCs removal and CO2 conversion: Efficiency enhancement and synergistic mechanism. CATAL COMMUN 2022. [DOI: 10.1016/j.catcom.2022.106535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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57
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Amarnath P, Nandy N, Indumathy B, Yugeswaran S. Study on CO2 based thermal plasma torch and its effective utilization for material processing in atmospheric pressure. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2022.102290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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58
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Enhancing CO2 conversion with plasma reactors in series and O2 removal. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2022.102252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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59
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Zhao L, Zhou J, Zhou J, Lin X, Huang K, Jiang X, Yu H, Xiong X. A microplasma converter-based spectrophotometry and visual colorimetry for nonchromatographic speciation analysis of H2S/SO2 or S2-/ SO32- in environmental water samples. Microchem J 2022. [DOI: 10.1016/j.microc.2022.108100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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60
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Fu J, Xu Y, Arts EJ, Bai Z, Chen Z, Zheng Y. Viral disinfection using nonthermal plasma: A critical review and perspectives on the plasma-catalysis system. CHEMOSPHERE 2022; 309:136655. [PMID: 36191766 DOI: 10.1016/j.chemosphere.2022.136655] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 09/25/2022] [Accepted: 09/27/2022] [Indexed: 06/16/2023]
Abstract
The transmission of viral infections via aerosol has become a serious threat to public health. This has produced an ever-increasing demand for effective forms of viral inactivation technology/processes. Plasma technology is rising in popularity and gaining interest for viral disinfection use. Due to its highly effectively disinfection and flexible operation, non-thermal plasma (NTP) is a promising technology in decontaminating bacteria or virus from air or surfaces. This review discusses the fundamentals of non-thermal plasma and the disinfection mechanisms of the biocidal agents produced in plasma, including ultraviolet (UV) photons, reactive oxygen species, and reactive nitrogen species. Perspectives on the role of catalysts and its potential applications in cold plasma disinfection are discussed.
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Affiliation(s)
- Jile Fu
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Collaborative Innovation Center of Henan Province for Fine Chemicals Green Manufacturing, Henan Normal University, Xinxiang, 453007, China; Department of Chemical and Biochemical Engineering, Western University, London, Ontario, Canada
| | - Yiyi Xu
- Department of Chemical and Biochemical Engineering, Western University, London, Ontario, Canada
| | - Eric J Arts
- Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - Zhengyu Bai
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Collaborative Innovation Center of Henan Province for Fine Chemicals Green Manufacturing, Henan Normal University, Xinxiang, 453007, China.
| | - Zhongwei Chen
- Department of Chemical Engineering, University of Waterloo, Waterloo, Ontario, Canada.
| | - Ying Zheng
- Department of Chemical and Biochemical Engineering, Western University, London, Ontario, Canada.
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61
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Kim C, Yoo CJ, Oh HS, Min BK, Lee U. Review of carbon dioxide utilization technologies and their potential for industrial application. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2022.102239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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62
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Li J, Chansai S, Hardacre C, Fan X. Non thermal plasma assisted water-gas shift reactions under mild conditions: state of the art and a future perspective. Catal Today 2022. [DOI: 10.1016/j.cattod.2022.11.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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63
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Amini M, Rasouli M, Ghoranneviss M, Momeni M, Ostrikov KK. Synergistic cellulose-based nanocomposite packaging and cold plasma decontamination for extended saffron preservation. Sci Rep 2022; 12:18275. [PMID: 36316404 PMCID: PMC9619018 DOI: 10.1038/s41598-022-23284-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 10/27/2022] [Indexed: 11/05/2022] Open
Abstract
Sterilization of saffron packaging and maintaining the quality of saffron content are the main priorities in saffron preservation. Common modalities do not offer lasting saffron preservation and it is urgent to develop novel packaging approaches from renewable resources and prevent packaging waste. Here, simultaneous decontamination and quality maintenance of saffron is demonstrated, for the first time, through the synergistic application of nano-clay-loaded carboxymethyl cellulose (CMC)/polyvinyl alcohol (PVA) nanocomposites (CNCs) and cold plasmas (CP). Compared to the separate uses of CP and CMC/PVA/nano clay, our results confirm the synergies between CP and CMC/PVA/nano clay cause complete inactivation of Escherichia coli bacteria, while not significantly affecting the concentrations of the essential saffron components (safranal, crocin, and picrocrocin). Overall, the CP-treated CMC/PVA/nano clay fosters saffron preservation, through contamination removal and quality maintenance of the food product. The synergistic application of CP and CMC/PVA/nano clay thus represents a promising strategy for packaging, sterilization, and preservation of high-value food products.
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Affiliation(s)
- Maryam Amini
- grid.411463.50000 0001 0706 2472Plasma Physics Research Center, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Milad Rasouli
- grid.411463.50000 0001 0706 2472Plasma Physics Research Center, Science and Research Branch, Islamic Azad University, Tehran, Iran ,grid.412265.60000 0004 0406 5813Department of Physics and Institute for Plasma Research, Kharazmi University, Tehran, Iran
| | - Mahmood Ghoranneviss
- grid.411463.50000 0001 0706 2472Plasma Physics Research Center, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Mahdi Momeni
- grid.440804.c0000 0004 0618 762XFaculty of Physics, Shahrood University of Technology, Semnan, Iran
| | - Kostya Ken Ostrikov
- grid.1024.70000000089150953School of Chemistry and Physics and QUT Centre for Materials Science, Queensland University of Technology (QUT), Brisbane, Australia
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64
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Nitrogen-doped porous carbon for excellent CO2 capture: A novel method for preparation and performance evaluation. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121602] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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65
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Mixed gas diffusion and permeation of ternary and quaternary CO2/CO/N2/O2 gas mixtures in Matrimid®, polyetherimide and poly(lactic acid) membranes for CO2/CO separation. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.120768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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66
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Lamberts-Van Assche H, Thomassen G, Compernolle T. The early-stage design of plasma for the conversion of CO2 to chemicals: A prospective techno-economic assessment. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2022.102156] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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67
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Sun Y, Wu J, Wang Y, Li J, Wang N, Harding J, Mo S, Chen L, Chen P, Fu M, Ye D, Huang J, Tu X. Plasma-Catalytic CO 2 Hydrogenation over a Pd/ZnO Catalyst: In Situ Probing of Gas-Phase and Surface Reactions. JACS AU 2022; 2:1800-1810. [PMID: 36032530 PMCID: PMC9400056 DOI: 10.1021/jacsau.2c00028] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Plasma-catalytic CO2 hydrogenation is a complex chemical process combining plasma-assisted gas-phase and surface reactions. Herein, we investigated CO2 hydrogenation over Pd/ZnO and ZnO in a tubular dielectric barrier discharge (DBD) reactor at ambient pressure. Compared to the CO2 hydrogenation using Plasma Only or Plasma + ZnO, placing Pd/ZnO in the DBD almost doubled the conversion of CO2 (36.7%) and CO yield (35.5%). The reaction pathways in the plasma-enhanced catalytic hydrogenation of CO2 were investigated by in situ Fourier transform infrared (FTIR) spectroscopy using a novel integrated in situ DBD/FTIR gas cell reactor, combined with online mass spectrometry (MS) analysis, kinetic analysis, and emission spectroscopic measurements. In plasma CO2 hydrogenation over Pd/ZnO, the hydrogenation of adsorbed surface CO2 on Pd/ZnO is the dominant reaction route for the enhanced CO2 conversion, which can be ascribed to the generation of a ZnO x overlay as a result of the strong metal-support interactions (SMSI) at the Pd-ZnO interface and the presence of abundant H species at the surface of Pd/ZnO; however, this important surface reaction can be limited in the Plasma + ZnO system due to a lack of active H species present on the ZnO surface and the absence of the SMSI. Instead, CO2 splitting to CO, both in the plasma gas phase and on the surface of ZnO, is believed to make an important contribution to the conversion of CO2 in the Plasma + ZnO system.
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Affiliation(s)
- Yuhai Sun
- Guangdong
Provincial Key Laboratory of Atmospheric Environment and Pollution
Control, School of Environment and Energy, South China University of Technology, Guangzhou 510006, China
- School
of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310018, China
- International
Science and Technology Cooperation Platform for Low-Carbon Recycling
of Waste and Green Development, Zhejiang
Gongshang University, Hangzhou 310012, China
| | - Junliang Wu
- Guangdong
Provincial Key Laboratory of Atmospheric Environment and Pollution
Control, School of Environment and Energy, South China University of Technology, Guangzhou 510006, China
- National
Engineering Laboratory for VOCs Pollution Control Technology and Equipment, South China University of Technology, Guangzhou 510006, China
| | - Yaolin Wang
- Department
of Electrical Engineering and Electronics, University of Liverpool, Liverpool L69 3GJ, U.K.
| | - Jingjing Li
- Guangdong
Provincial Key Laboratory of Atmospheric Environment and Pollution
Control, School of Environment and Energy, South China University of Technology, Guangzhou 510006, China
| | - Ni Wang
- Department
of Electrical Engineering and Electronics, University of Liverpool, Liverpool L69 3GJ, U.K.
| | - Jonathan Harding
- Department
of Electrical Engineering and Electronics, University of Liverpool, Liverpool L69 3GJ, U.K.
| | - Shengpeng Mo
- Guangdong
Provincial Key Laboratory of Atmospheric Environment and Pollution
Control, School of Environment and Energy, South China University of Technology, Guangzhou 510006, China
| | - Limin Chen
- Guangdong
Provincial Key Laboratory of Atmospheric Environment and Pollution
Control, School of Environment and Energy, South China University of Technology, Guangzhou 510006, China
- National
Engineering Laboratory for VOCs Pollution Control Technology and Equipment, South China University of Technology, Guangzhou 510006, China
| | - Peirong Chen
- Guangdong
Provincial Key Laboratory of Atmospheric Environment and Pollution
Control, School of Environment and Energy, South China University of Technology, Guangzhou 510006, China
- National
Engineering Laboratory for VOCs Pollution Control Technology and Equipment, South China University of Technology, Guangzhou 510006, China
| | - Mingli Fu
- Guangdong
Provincial Key Laboratory of Atmospheric Environment and Pollution
Control, School of Environment and Energy, South China University of Technology, Guangzhou 510006, China
- National
Engineering Laboratory for VOCs Pollution Control Technology and Equipment, South China University of Technology, Guangzhou 510006, China
| | - Daiqi Ye
- Guangdong
Provincial Key Laboratory of Atmospheric Environment and Pollution
Control, School of Environment and Energy, South China University of Technology, Guangzhou 510006, China
- National
Engineering Laboratory for VOCs Pollution Control Technology and Equipment, South China University of Technology, Guangzhou 510006, China
| | - Jun Huang
- Laboratory
for Catalysis Engineering, School of Chemical and Biomolecular Engineering,
Sydney Nano Institute, The University of
Sydney, Sydney, NSW 2006, Australia
| | - Xin Tu
- Department
of Electrical Engineering and Electronics, University of Liverpool, Liverpool L69 3GJ, U.K.
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68
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Nitsche T, Kostrzewa J, Budt M. Plasma Chemical Oxygen Conversion in an Industry‐Oriented Reactor Design. CHEM-ING-TECH 2022. [DOI: 10.1002/cite.202200025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Tim Nitsche
- Fraunhofer Institute for Environmental Security and Energy Technology UMSICHT Osterfelder Straße 3 46047 Oberhausen Germany
| | - Jannis Kostrzewa
- Fraunhofer Institute for Environmental Security and Energy Technology UMSICHT Osterfelder Straße 3 46047 Oberhausen Germany
| | - Marcus Budt
- Fraunhofer Institute for Environmental Security and Energy Technology UMSICHT Osterfelder Straße 3 46047 Oberhausen Germany
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69
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Kelly S, Verheyen C, Cowley A, Bogaerts A. Producing oxygen and fertilizer with the Martian atmosphere by using microwave plasma. Chem 2022. [DOI: 10.1016/j.chempr.2022.07.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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70
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Mei D, Zhang P, Duan G, Liu S, Zhou Y, Fang Z, Tu X. CH4 reforming with CO2 using a nanosecond pulsed dielectric barrier discharge plasma. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2022.102073] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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71
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Okoye-Chine CG, Otun K, Shiba N, Rashama C, Ugwu SN, Onyeaka H, Okeke CT. Conversion of carbon dioxide into fuels—A review. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2022.102099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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72
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Xia M, Ding W, Shen C, Zhang Z, Liu CJ. CeO 2-Enhanced CO 2 Decomposition via Frosted Dielectric Barrier Discharge Plasma. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c00201] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mengyu Xia
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Wanyan Ding
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Chenyang Shen
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Zhitao Zhang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Chang-jun Liu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
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73
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Kim DY, Ham H, Chen X, Liu S, Xu H, Lu B, Furukawa S, Kim HH, Takakusagi S, Sasaki K, Nozaki T. Cooperative Catalysis of Vibrationally Excited CO 2 and Alloy Catalyst Breaks the Thermodynamic Equilibrium Limitation. J Am Chem Soc 2022; 144:14140-14149. [PMID: 35862699 DOI: 10.1021/jacs.2c03764] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Using nonthermal plasma (NTP) to promote CO2 hydrogenation is one of the most promising approaches that overcome the limitations of conventional thermal catalysis. However, the catalytic surface reaction dynamics of NTP-activated species are still under debate. The NTP-activated CO2 hydrogenation was investigated in Pd2Ga/SiO2 alloy catalysts and compared to thermal conditions. Although both thermal and NTP conditions showed close to 100% CO selectivity, it is worth emphasizing that when activated by NTP, CO2 conversion not only improves more than 2-fold under thermal conditions but also breaks the thermodynamic equilibrium limitation. Mechanistic insights into NTP-activated species and alloy catalyst surface were investigated by using in situ transmission infrared spectroscopy, where catalyst surface species were identified during NTP irradiation. Moreover, in in situ X-ray absorption fine-structure analysis under reaction conditions, the catalyst under NTP conditions not only did not undergo restructuring affecting CO2 hydrogenation but also could clearly rule out catalyst activation by heating. In situ characterizations of the catalysts during CO2 hydrogenation depict that vibrationally excited CO2 significantly enhances the catalytic reaction. The agreement of approaches combining experimental studies and density functional theory (DFT) calculations substantiates that vibrationally excited CO2 reacts directly with hydrogen adsorbed on Pd sites while accelerating formate formation due to neighboring Ga sites. Moreover, DFT analysis deduces the key reaction pathway that the decomposition of monodentate formate is promoted by plasma-activated hydrogen species. This work enables the high designability of CO2 hydrogenation catalysts toward value-added chemicals based on the electrification of chemical processes via NTP.
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Affiliation(s)
- Dae-Yeong Kim
- Department of Mechanical Engineering, Tokyo Institute of Technology, Tokyo 152-8550, Japan
| | - Hyungwon Ham
- Institute for Catalysis, Hokkaido University, N21, W10, Sapporo 001-0021, Japan
| | - Xiaozhong Chen
- Department of Mechanical Engineering, Tokyo Institute of Technology, Tokyo 152-8550, Japan
| | - Shuai Liu
- Institute for Catalysis, Hokkaido University, N21, W10, Sapporo 001-0021, Japan
| | - Haoran Xu
- Institute for Catalysis, Hokkaido University, N21, W10, Sapporo 001-0021, Japan
| | - Bang Lu
- Institute for Catalysis, Hokkaido University, N21, W10, Sapporo 001-0021, Japan
| | - Shinya Furukawa
- Institute for Catalysis, Hokkaido University, N21, W10, Sapporo 001-0021, Japan
| | - Hyun-Ha Kim
- National Institute of Advanced Industrial Science and Technology, Tsukuba 305-8569, Japan
| | - Satoru Takakusagi
- Institute for Catalysis, Hokkaido University, N21, W10, Sapporo 001-0021, Japan
| | - Koichi Sasaki
- Division of Applied Quantum Science and Engineering, Hokkaido University, Sapporo 060-8628, Japan
| | - Tomohiro Nozaki
- Department of Mechanical Engineering, Tokyo Institute of Technology, Tokyo 152-8550, Japan
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74
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J A, Rao L. Influence of flow regime on the decomposition of diluted methane in a nitrogen rotating gliding arc. Sci Rep 2022; 12:11700. [PMID: 35810176 PMCID: PMC9271092 DOI: 10.1038/s41598-022-14435-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 06/07/2022] [Indexed: 11/27/2022] Open
Abstract
This work reports the operation of rotating gliding arc (RGA) reactor at a high flow rate and the effect of flow regimes on its chemical performance, which is not explored much. When the flow regime was changed from transitional to turbulent flow (\documentclass[12pt]{minimal}
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\begin{document}$$5\rightarrow 50~\hbox {SLPM}$$\end{document}5→50SLPM), operation mode transitioned from glow to spark type; the average electric field, gas temperature, and electron temperature raised (\documentclass[12pt]{minimal}
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\begin{document}$$106\rightarrow 156~\hbox {V}\cdot \hbox {mm}^{-1}$$\end{document}106→156V·mm-1, \documentclass[12pt]{minimal}
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\begin{document}$$3681\rightarrow 3911~\hbox {K}$$\end{document}3681→3911K, and \documentclass[12pt]{minimal}
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\begin{document}$$1.62\rightarrow 2.12~\hbox {eV}$$\end{document}1.62→2.12eV). The decomposition’s energy efficiency (\documentclass[12pt]{minimal}
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\begin{document}$$\eta _E$$\end{document}ηE) increased by a factor of 3.9 (\documentclass[12pt]{minimal}
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\begin{document}$$16.1\rightarrow 61.9~\hbox {g}_{{\text{CH}}_{4}}\cdot \hbox {kWh}^{-1}$$\end{document}16.1→61.9gCH4·kWh-1). The first three dominant methane consumption reactions (MCR) for both the flow regimes were induced by \documentclass[12pt]{minimal}
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\begin{document}$$\text {CH}_3$$\end{document}CH3 (key-species), yet differed by their contribution values. The MCR rate increased by 80–148% [induced by e and singlet—\documentclass[12pt]{minimal}
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\begin{document}$$\text {N}_2$$\end{document}N2], and decreased by 34–93% [CH, \documentclass[12pt]{minimal}
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\begin{document}$$\text {CH}_3$$\end{document}CH3, triplet—\documentclass[12pt]{minimal}
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\begin{document}$$\text {N}_2$$\end{document}N2], due to turbulence. The electron-impact processes generated atleast 50% more of key-species and metastables for every 100 eV of input energy, explaining the increased \documentclass[12pt]{minimal}
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\begin{document}$$\eta _E$$\end{document}ηE at turbulent flow. So, flow regime influences the plasma chemistry and characteristics through flow rate. The reported RGA reactor is promising to mitigate the fugitive hydrocarbon emissions energy efficiently at a large scale, requiring some optimization to improve conversion.
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Affiliation(s)
- Ananthanarasimhan J
- Centre for Sustainable Technologies, Indian Institute of Science, Bengaluru, 560012, India
| | - Lakshminarayana Rao
- Centre for Sustainable Technologies, Indian Institute of Science, Bengaluru, 560012, India.
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75
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A Simple and Compact Laser Scattering Setup for Characterization of a Pulsed Low-Current Discharge. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12146915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Recent research trends show an increasing interest in non-equilibrium plasmas operated at atmospheric pressure, which are often used to tackle several environmental and health issues. Nevertheless, due to the complexity of the applications, these trends also show the need for a comprehensive characterization of such plasmas for a deeper understanding of the observed effects. One of the diagnostic methods for experimental determination of key parameters which affect the reactivity of a plasma, i.e., electron temperature, electron density and heavy particle temperature, is laser scattering. In this work, an approach based on a simple and compact laser scattering setup is proposed, which allows an estimation of the above parameters without any additional changes in the acquisition settings. Thus, the experimental effort and possible sources of error can be reduced. The proposed setup is tested experimentally with a commercially available pulsed plasma system, and the results are compared to available data. From this comparison, it is found that the plasma parameters estimated with the proposed scattering setup are plausible.
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76
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Ding W, Xia M, Shen C, Wang Y, Zhang Z, Tu X, Liu CJ. Enhanced CO2 conversion by frosted dielectric surface with ZrO2 coating in a dielectric barrier discharge reactor. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2022.102045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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77
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Influence of Pulse Amplitude and Frequency on Plasma Properties of a Pulsed Low-Current High-Voltage Discharge Operated at Atmospheric Pressure. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12136580] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Non-equilibrium conditions in plasma are often achieved by pulsed power delivery, where the pulse shape and repetition rate determine the properties of the plasma constituents and thus its chemical reactivity. The evaluation of the latter is becoming increasingly important to understand the observed effects, especially when new application fields are targeted. The composition of the plasma and the occurring chemical reactions can be calculated using various models. Thereby, the temperature of the electrons, the electron number density, as well as the heavy particle temperature are usually required as the basis of such calculations. In this work, the influence of pulse amplitude and repetition rate on these plasma parameters is determined by laser scattering for a low-current, high-voltage discharge operated with nitrogen at atmospheric pressure. In particular, the characteristic parameters regarding the plasma free electrons in such discharges have not yet been experimentally determined to this extent. The results are validated by spectroscopic measurements, i.e., the electron density is estimated from the Stark broadening of the hydrogen beta line and the heavy particle temperature is estimated by fitting the spectrum of nitrogen molecular transitions. Depending on the operating frequency, a pure nitrogen discharge with an input power of about 650 W displays an electron density between 1.7×1021m−3 and 2.0×1021m−3 with electron temperatures in the range of 40,000 K and heavy particle temperatures of about 6000 K in the core of the discharge channel. Furthermore, a relatively slow electron recombination rate in the range of 20 µs is observed.
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78
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Spectroscopic Characterization of a Pulsed Low-Current High-Voltage Discharge Operated at Atmospheric Pressure. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12136366] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The advantages of pulsed low-current high-voltage discharges operated at atmospheric pressure and the ease with which such discharges can be implemented industrially contributed to their popularity. However, the high reactivity of a pulsed plasma implies that thorough diagnostics are needed to fully understand the interactions inside these plasmas. Some of the key parameters determining plasma properties of low-current discharges are the electron number density and the temperature of heavy particles. Both parameters can be determined experimentally with spectroscopic techniques, for example by investigating the broadening of spectral lines due to the Stark effect and by fitting synthetic spectra to molecular transitions. To the authors’ knowledge, experimentally determined electron densities for pulsed low-current discharges operated in a power range between 300 W and 1000 W have not been performed in previous works. Thus, in this work, the electron number density and temperature of heavy particles of one of several commercially available plasma systems are determined by means of emission spectroscopy.
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79
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Osorio-Tejada J, Tran NN, Hessel V. Techno-environmental assessment of small-scale Haber-Bosch and plasma-assisted ammonia supply chains. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 826:154162. [PMID: 35240177 DOI: 10.1016/j.scitotenv.2022.154162] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 02/08/2022] [Accepted: 02/23/2022] [Indexed: 06/14/2023]
Abstract
Haber-Bosch (HB) process, the main method for ammonia (NH3) production, contributes to near 2% of the global carbon emissions because the hydrogen input is obtained from fossil sources. NH3 production is concentrated in a few countries, adding emissions due to global distribution. Distributed plants next to farmers and fed by renewable energy can reduce these impacts, as well as NH3 storage, shortage risks, and price volatility. Distributed plants cannot reach low NH3 production costs as centralised plants, but they can be promoted by the environmental benefits of its products lifecycles. Therefore, life cycle assessments of NH3 production pathways and specific modelling for NH3 transport in Australia were performed, from cradle-to-site, to identify the influence of storage, transport, and energy sources in their environmental profiles. The carbon footprint of centralised production was up to 2.96 kg.CO2-eq/kg.NH3, from which 29.3% corresponded to transport. Local production demonstrated substantial avoided transport impacts and that CO2-eq can reach reductions over 100% when including co-product credits such as oxygen and carbon black. Local plants using electrolysers to supply mini-HB loops obtained rates of 0.12, -0.52, and -1.57 kg.CO2-eq/kg.NH3 using electricity from solar, wind, and biogas (other than manure) sources, respectively. The alternative using high temperature plasma reactor instead of electrolyser obtained its best rate of -0.65 kg.CO2-eq/kg using biogas different from manure. At farm electrolyser-based plants using novel non-thermal plasma reactors, considering potential energy yields and simplified NH3 separation technology, could reach a rate of -1.07 kg.CO2-eq/kg.NH3, using solar energy. Among the assessed pathways, the most notable impact was on freshwater eutrophication in the electrolyser-based plants generating reductions up to 290%, due to oxygen credits. Despite these results, the use of solar energy raises concerns on land use and terrestrial ecotoxicity due to the area needed for solar farms and the manufacture of their components.
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Affiliation(s)
| | - Nam N Tran
- School of Chemical Engineering and Advanced Materials, University of Adelaide, Adelaide, SA 5005, Australia
| | - Volker Hessel
- School of Engineering, University of Warwick, Coventry CV4 7AL, UK; School of Chemical Engineering and Advanced Materials, University of Adelaide, Adelaide, SA 5005, Australia
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80
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Mid-infrared supercontinuum-based Fourier transform spectroscopy for plasma analysis. Sci Rep 2022; 12:9642. [PMID: 35688925 PMCID: PMC9187747 DOI: 10.1038/s41598-022-13787-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 05/27/2022] [Indexed: 11/21/2022] Open
Abstract
Broadband mid-infrared (MIR) spectroscopy is a well-established and valuable diagnostic technique for reactive plasmas. Plasmas are complex systems and consist of numerous (reactive) types of molecules; it is challenging to measure and control reaction specificity with a good sensitivity. Here, we demonstrate the first use of a novel MIR supercontinuum (SC) source for quantitative plasma spectroscopy. The SC source has a wide spectral coverage of 1300–2700 cm−1 (wavelength range 3.7–7.7 μm), thus enabling broadband multispecies detection. The high spatial coherence of the MIR SC source provides long interaction path lengths, thereby increasing the sensitivity for molecular species. The combination of such a SC source with a custom-built FTIR spectrometer (0.1 cm−1 spectral resolution) allows detection of various gases with high spectral resolution. We demonstrate its potential in plasma applications by accurate identification and quantification of a variety of reaction products (e.g. nitrogen oxides and carbon oxides) under low-pressure conditions, including the molecular species with overlapping absorbance features (e.g. acetone, acetaldehyde, formaldehyde, etc.).
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81
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Satta M, Catone D, Castrovilli MC, Bolognesi P, Avaldi L, Zema N, Cartoni A. Ion Chemistry of Carbon Dioxide in Nonthermal Reaction with Molecular Hydrogen. J Phys Chem A 2022; 126:3463-3471. [PMID: 35638704 PMCID: PMC9189832 DOI: 10.1021/acs.jpca.2c01695] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The exothermic hydrogen transfer from H2 to CO2·+ leading to H and HCO2+ is investigated in a combined experimental and theoretical work. The experimental mass/charge ratios of the ionic product (HCO2+) and the ionic reactant (CO2·+) are recorded as a function of the photoionization energy of the synchrotron radiation. Theoretical density functional calculations and variational transition state theory are employed and adapted to analyze the energetic and the kinetics of the reaction, which turns out to be barrierless and with nonthermal rate coefficients controlled by nonstatistical processes. This study aims to understand the mechanisms and energetics that drive the reactivity of the elementary reaction of CO2·+ with H2 in different processes.
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Affiliation(s)
- Mauro Satta
- Department of Chemistry, Institute of the Study of Nanostructured Materials-CNR (ISMN-CNR), Sapienza University of Rome, P. le Aldo Moro 5, Rome 00185, Italy
| | - Daniele Catone
- Institute of Structure of Matter-CNR (ISM-CNR), Area della Ricerca di Tor Vergata, Via del Fosso del Cavaliere, Rome 00133, Italy
| | - Mattea Carmen Castrovilli
- Institute of Structure of Matter-CNR (ISM-CNR), Area della Ricerca di Roma 1, Via Salaria km 29.300, Monterotondo 00015, Italy
| | - Paola Bolognesi
- Institute of Structure of Matter-CNR (ISM-CNR), Area della Ricerca di Roma 1, Via Salaria km 29.300, Monterotondo 00015, Italy
| | - Lorenzo Avaldi
- Institute of Structure of Matter-CNR (ISM-CNR), Area della Ricerca di Roma 1, Via Salaria km 29.300, Monterotondo 00015, Italy
| | - Nicola Zema
- Institute of Structure of Matter-CNR (ISM-CNR), Area della Ricerca di Tor Vergata, Via del Fosso del Cavaliere, Rome 00133, Italy
| | - Antonella Cartoni
- Department of Chemistry, Sapienza University of Rome, P. le Aldo Moro 5, Rome 00185, Italy
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82
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Puprasit K, Wongsawaeng D, Ngaosuwan K, Kiatkittipong W, Assabumrungrat S. Improved hydrogenation process for margarine production with no trans fatty acid formation by non-thermal plasma with needle-in-tube configuration. J FOOD ENG 2022. [DOI: 10.1016/j.jfoodeng.2022.111167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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83
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Jiang C, Qin C, Guo M, Huang J, Yan D, Dang X. Removal of gaseous toluene by nonthermal plasma coupled with wet scrubber containing Fe2+. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.05.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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84
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Golubev OV, Maksimov AL. Plasma-Assisted Catalytic Decomposition of Carbon Dioxide. RUSS J APPL CHEM+ 2022. [DOI: 10.1134/s1070427222050019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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85
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Deng Z, Yuan Q, Ding W, Wang Y, Ren L, Wan Z. Self-triggering topology for high-power nanosecond pulse generators based on avalanche transistors Marx bank circuits and linear transformer driver. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2022; 93:054702. [PMID: 35649810 DOI: 10.1063/5.0088708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
In recent years, several novel avalanche transistor-based power synthesis topologies have been proposed to improve the output performance of pulse generators based on avalanche transistors. The most promising is the topology based on avalanche transistors Marx Bank Circuits (MBCs) and linear transformer driver (LTD). However, it suffers from the same problems as other semiconductor switch-based LTD generators. The greater the number of LTD modules, the higher the requirements for synchronization and drive capability of the trigger system. This paper proposes a new self-triggering topology for pulse generators based on avalanche transistors MBCs and LTD, which significantly simplifies the entire generator's requirement for trigger system synchronization and driving capability. First, the circuit topology and its operation principle are introduced. Then, three prototypes with one trigger LTD module and three self-triggering LTD modules are developed. The output characteristics are experimentally investigated. The results verify the feasibility of the proposed topology. Finally, the output amplitude and the rise time are 3.35 kV/3.7 ns, 4.12 kV/3.7 ns, and 4.88 kV/4.0 ns on a 25 Ω resistive load, respectively. All generators can operate at 1 kHz. The topology proposed in the article maximally simplifies the requirements for synchronization and drive capability of the trigger system for generators based on avalanche transistor MBCs and LTD.
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Affiliation(s)
- Zichen Deng
- State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, Xi'an 710049, China
| | - Qi Yuan
- State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, Xi'an 710049, China
| | - Weidong Ding
- State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, Xi'an 710049, China
| | - Yanan Wang
- State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, Xi'an 710049, China
| | - Linyuan Ren
- State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, Xi'an 710049, China
| | - Zhenbo Wan
- State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, Xi'an 710049, China
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86
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Lebedev YA, Shakhatov VA. Decomposition of Carbon Dioxide in Microwave Discharges (an Analytical Review). RUSS J APPL CHEM+ 2022. [DOI: 10.1134/s1070427222010013] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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87
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Renninger S, Stein J, Lambarth M, Birke KP. An optimized reactor for CO2 splitting in DC atmospheric pressure discharge. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2022.101919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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88
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Klemm E, Lobo CMS, Löwe A, Schallhart V, Renninger S, Waltersmann L, Costa R, Schulz A, Dietrich R, Möltner L, Meynen V, Sauer A, Friedrich KA. CHEMampere
: Technologies for sustainable chemical production with renewable electricity and
CO
2
,
N
2
,
O
2
, and
H
2
O
. CAN J CHEM ENG 2022. [DOI: 10.1002/cjce.24397] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Elias Klemm
- University of Stuttgart, Institute of Technical Chemistry Stuttgart Germany
| | - Carlos M. S. Lobo
- University of Stuttgart, Institute of Technical Chemistry Stuttgart Germany
| | - Armin Löwe
- University of Stuttgart, Institute of Technical Chemistry Stuttgart Germany
| | | | - Stephan Renninger
- University of Stuttgart, Institute for Photovoltaics Stuttgart Germany
| | - Lara Waltersmann
- Fraunhofer‐Institute for Manufacturing Engineering and Automation 70569 Stuttgart Germany
| | - Rémi Costa
- German Aerospace Center Institute of Engineering Thermodynamics Stuttgart Germany
| | - Andreas Schulz
- University of Stuttgart, Institute of Interfacial Process Engineering and Plasma Technology Stuttgart Germany
| | - Ralph‐Uwe Dietrich
- German Aerospace Center Institute of Engineering Thermodynamics Stuttgart Germany
| | | | - Vera Meynen
- University of Antwerp, Laboratory of Adsorption and Catalysis, Department of Chemistry Wilrijk Belgium
| | - Alexander Sauer
- Fraunhofer‐Institute for Manufacturing Engineering and Automation 70569 Stuttgart Germany
- University of Stuttgart, Institute for Energy Efficiency in Production Stuttgart Germany
| | - K. Andreas Friedrich
- German Aerospace Center Institute of Engineering Thermodynamics Stuttgart Germany
- University of Stuttgart, Institute of Building Energetics, Thermal Engineering and Energy Storage Stuttgart Germany
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89
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The role of water in bi-reforming of methane: a micro-kinetic study. REACTION KINETICS MECHANISMS AND CATALYSIS 2022. [DOI: 10.1007/s11144-022-02193-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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90
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Pandiyan A, Kyriakou V, Neagu D, Welzel S, Goede A, van de Sanden MC, Tsampas MN. CO2 conversion via coupled plasma-electrolysis process. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2022.101904] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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91
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Hecimovic A, D’Isa FA, Carbone E, Fantz U. Enhancement of CO2 conversion in microwave plasmas using a nozzle in the effluent. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2021.101870] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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92
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Emelyanov MA, Lisov AA, Medvedev MG, Maleev VI, Larionov VA. Cobalt(III) Complexes as Bifunctional Hydrogen Bond Donor Catalysts Featuring Halide Anions for Cyclic Carbonate Synthesis at Ambient Temperature and Pressure: Mechanistic Insight. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202100811] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Mikhail A. Emelyanov
- A N Nesmeyanov Institute of Organoelement Compounds RAS: Institut elementoorganiceskih soedinenij imeni A N Nesmeanova RAN LAC Vavilov Str. 28 119991 Moscow RUSSIAN FEDERATION
| | - Alexey A. Lisov
- Lomonosov Moscow State University: Moskovskij gosudarstvennyj universitet imeni M V Lomonosova Chemistry Leninskie Gory 1/3 119991 Moscow RUSSIAN FEDERATION
| | - Michael G. Medvedev
- Zelinsky Institute of Organic Chemistry RAS: Institut organiceskoj himii imeni N D Zelinskogo RAN Chemistry Leninsky prospect 47 119991 Moscow RUSSIAN FEDERATION
| | - Victor I. Maleev
- A N Nesmeyanov Institute of Organoelement Compounds RAS: Institut elementoorganiceskih soedinenij imeni A N Nesmeanova RAN LAC Vavilov Str. 28 119991 Moscow RUSSIAN FEDERATION
| | - Vladimir A. Larionov
- Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences Laboratory of Asymmetric Catalysis Vavilov Street 28 119991 Moscow RUSSIAN FEDERATION
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93
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Liu YY, Zhu HL, Zhao ZH, Huang NY, Liao PQ, Chen XM. Insight into the Effect of the d-Orbital Energy of Copper Ions in Metal–Organic Frameworks on the Selectivity of Electroreduction of CO2 to CH4. ACS Catal 2022. [DOI: 10.1021/acscatal.1c04805] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Yuan-Yuan Liu
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Hao-Lin Zhu
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Zhen-Hua Zhao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Ning-Yu Huang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Pei-Qin Liao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Xiao-Ming Chen
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
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94
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van de Steeg AW, Vialetto L, Silva AFSD, Viegas P, Diomede P, van de Sanden MCM, van Rooij GJ. The Chemical Origins of Plasma Contraction and Thermalization in CO 2 Microwave Discharges. J Phys Chem Lett 2022; 13:1203-1208. [PMID: 35089038 DOI: 10.1021/acs.jpclett.1c03731] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Thermalization of electron and gas temperature in CO2 microwave plasma is unveiled with the first Thomson scattering measurements. The results contradict the prevalent picture of an increasing electron temperature that causes discharge contraction. It is known that as pressure increases, the radial extension of the plasma reduces from ∼7 mm diameter at 100 mbar to ∼2 mm at 400 mbar. We find that, simultaneously, the initial nonequilibrium between ∼2 eV electron and ∼0.5 eV gas temperature reduces until thermalization occurs at 0.6 eV. 1D fluid modeling, with excellent agreement with measurements, demonstrates that associative ionization of radicals, a mechanism previously proposed for air plasma, causes the thermalization. In effect, heavy particle and heat transport and thermal chemistry govern electron dynamics, a conclusion that provides a basis for ab initio prediction of power concentration in plasma reactors.
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Affiliation(s)
| | - L Vialetto
- DIFFER, De Zaale 20, 5612AJ Eindhoven, The Netherlands
| | | | - P Viegas
- DIFFER, De Zaale 20, 5612AJ Eindhoven, The Netherlands
- Department of Physical Electronics, Faculty of Science, Masaryk University, Kotlářská 267/2, 611 37 Brno, Czech Republic
| | - P Diomede
- Faculty of Science and Engineering, Maastricht University, Paul Henri Spaaklaan 1, 6229 GS Maastricht, The Netherlands
| | | | - G J van Rooij
- DIFFER, De Zaale 20, 5612AJ Eindhoven, The Netherlands
- Faculty of Science and Engineering, Maastricht University, Paul Henri Spaaklaan 1, 6229 GS Maastricht, The Netherlands
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95
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Wiegers K, Schulz A, Walker M, Tovar GEM. Determination of the Conversion and Efficiency for CO
2
in an Atmospheric Pressure Microwave Plasma Torch. CHEM-ING-TECH 2022. [DOI: 10.1002/cite.202100149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Katharina Wiegers
- University of Stuttgart Institute of Interfacial Process Engineering and Plasma Technology (IGVP) Pfaffenwaldring 31 70569 Stuttgart Germany
| | - Andreas Schulz
- University of Stuttgart Institute of Interfacial Process Engineering and Plasma Technology (IGVP) Pfaffenwaldring 31 70569 Stuttgart Germany
| | - Matthias Walker
- University of Stuttgart Institute of Interfacial Process Engineering and Plasma Technology (IGVP) Pfaffenwaldring 31 70569 Stuttgart Germany
| | - Günter E. M. Tovar
- University of Stuttgart Institute of Interfacial Process Engineering and Plasma Technology (IGVP) Pfaffenwaldring 31 70569 Stuttgart Germany
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96
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Okyere AY, Rajendran S, Annor GA. Cold plasma technologies: Their effect on starch properties and industrial scale-up for starchmodification. Curr Res Food Sci 2022; 5:451-463. [PMID: 35243357 PMCID: PMC8866071 DOI: 10.1016/j.crfs.2022.02.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 01/29/2022] [Accepted: 02/15/2022] [Indexed: 11/28/2022] Open
Abstract
Native starches have limited applications in the food industry due to their unreactive and insoluble nature. Cold plasma technology, including plasma-activated water (PAW), has been explored to modify starches to enhance their functional, thermal, molecular, morphological, and physicochemical properties. Atmospheric cold plasma and low-pressure plasma systems have been used to alter starches and have proven successful. This review provides an in-depth analysis of the different cold plasma setups employed for starch modifications. The effect of cold plasma technology application on starch characteristics is summarized. We also discussed the potential of plasma-activated water as a novel alternative for starch modification. This review provides information needed for the industrial scale-up of cold plasma technologies as an eco-friendly method of starch modification. Cold plasma technology could be an effective, sustainable alternative for starch modification. The extent of modification of starches from different botanical sources depends on the type of cold plasma technology used. For mainstream adoption of cold plasma modified starches, research on safety and consumer perception must be conducted.
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97
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Dry reforming of methane in an atmospheric pressure glow discharge: Confining the plasma to expand the performance. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2021.101869] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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98
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Zhou R, Rezaeimotlagh A, Zhou R, Zhang T, Wang P, Hong J, Soltani B, Mai-Prochnow A, Liao X, Ding T, Shao T, Thompson EW, Ostrikov K(K, Cullen PJ. In-package plasma: From reactive chemistry to innovative food preservation technologies. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2021.12.032] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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99
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Yang D, Zuo S, Yang H, Zhou Y, Lu Q, Wang X. Tailoring Layer Number of 2D Porphyrin-Based MOFs Towards Photocoupled Electroreduction of CO 2. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2107293. [PMID: 34859512 DOI: 10.1002/adma.202107293] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 11/05/2021] [Indexed: 06/13/2023]
Abstract
Inspired by the success of graphene, a series of single- or few-layer 2D materials have been developed and applied in the past decade. Here, the successful preparation of monolayer and bilayer 2D porphyrin-based metal-organic frameworks (MOFs) by a facile solvothermal method is reported. The structure transition from monolayer to bilayer drives distinct electronic properties and restructuring behaviors, which finally results in distinct catalytic pathways towards CO2 electrocatalysis. The monolayer favors CO2 -to-C2 pathway due to the restructuring of CuO4 sites, while CO and HCOO- are the major products over the bilayer. In photocoupled electrocatalysis, the Faradaic efficiency (FE) of the C2 compounds shows a nearly fourfold increase on the monolayer than that under dark conditions (FEC2 increases from 11.9% to 41.1% at -1.4 V). For comparison, the light field plays a negligible effect on the bilayer. The light-induced selectivity optimization is investigated by experimental characterization and density functional theory (DFT) calculations. This work opens up a novel possibility to tune the selectivity of carbon products just by tailoring the layer number of the 2D material.
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Affiliation(s)
- Deren Yang
- Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Shouwei Zuo
- KAUST Catalysis Center, Physical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal, 23955-6900, Saudi Arabia
- Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Haozhou Yang
- Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Yue Zhou
- Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Qichen Lu
- Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Xun Wang
- Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing, 100084, China
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100
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Dielectric Barrier Discharge Plasma-Assisted Catalytic CO2 Hydrogenation: Synergy of Catalyst and Plasma. Catalysts 2022. [DOI: 10.3390/catal12010066] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
CO2 hydrogenation is an effective way to convert CO2 to value-added chemicals (e.g., CH4 and CH3OH). As a thermal catalytic process, it suffers from dissatisfactory catalytic performances (low conversion/selectivity and poor stability) and high energy input. By utilizing the dielectric barrier discharge (DBD) technology, the catalyst and plasma could generate a synergy, activating the whole process in a mild condition, and enhancing the conversion efficiency of CO2 and selectivity of targeted product. In this review, a comprehensive summary of the applications of DBD plasma in catalytic CO2 hydrogenation is provided in detail. Moreover, the state-of-the-art design of the reactor and optimization of reaction parameters are discussed. Furthermore, several mechanisms based on simulations and experiments are provided. In the end, the existing challenges of this hybrid system and corresponding solutions are proposed.
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