1
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Hu J, Huang Z, Liu Y. Beyond Solvothermal: Alternative Synthetic Methods for Covalent Organic Frameworks. Angew Chem Int Ed Engl 2023; 62:e202306999. [PMID: 37265002 DOI: 10.1002/anie.202306999] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 06/01/2023] [Accepted: 06/02/2023] [Indexed: 06/03/2023]
Abstract
Covalent organic frameworks (COFs) are crystalline porous organic materials that hold a wealth of potential applications across various fields. The development of COFs, however, is significantly impeded by the dearth of efficient synthetic methods. The traditional solvothermal approach, while prevalent, is fraught with challenges such as complicated processes, excessive energy consumption, long reaction times, and limited scalability, rendering it unsuitable for practical applications. The quest for simpler, quicker, more energy-efficient, and environmentally benign synthetic strategies is thus paramount for bridging the gap between academic COF chemistry and industrial application. This Review provides an overview of the recent advances in alternative COF synthetic methods, with a particular emphasis on energy input. We discuss representative examples of COF synthesis facilitated by microwave, ultrasound, mechanic force, light, plasma, electric field, and electron beam. Perspectives on the advantages and limitations of these methods against the traditional solvothermal approach are highlighted.
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Affiliation(s)
- Jiyun Hu
- School of Physical Sciences, Great Bay University, Dongguan, Guangdong 523000, China
| | - Zhiyuan Huang
- The Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Yi Liu
- The Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
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2
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Wang J, Üner NB, Dubowsky SE, Confer MP, Bhargava R, Sun Y, Zhou Y, Sankaran RM, Moore JS. Plasma Electrochemistry for Carbon-Carbon Bond Formation via Pinacol Coupling. J Am Chem Soc 2023; 145:10470-10474. [PMID: 37146270 DOI: 10.1021/jacs.3c01779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
The formation of carbon-carbon bonds by pinacol coupling of aldehydes and ketones requires a large negative reduction potential, often realized with a stoichiometric reducing reagent. Here, we use solvated electrons generated via a plasma-liquid process. Parametric studies with methyl-4-formylbenzoate reveal that selectivity over the competing reduction to the alcohol requires careful control over mass transport. The generality is demonstrated with benzaldehydes, benzyl ketones, and furfural. A reaction-diffusion model explains the observed kinetics, and ab initio calculations provide insight into the mechanism. This study opens the possibility of a metal-free, electrically-powered, sustainable method for reductive organic reactions.
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Affiliation(s)
- Jian Wang
- Department of Chemistry, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
- Beckman Institute for Advanced Science and Technology, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Necip B Üner
- Nuclear, Plasma and Radiological Engineering, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
- Chemical Engineering Department, Middle East Technical University, Ankara 06800, Turkey
| | - Scott Edwin Dubowsky
- Nuclear, Plasma and Radiological Engineering, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Matthew P Confer
- Beckman Institute for Advanced Science and Technology, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Rohit Bhargava
- Department of Chemistry, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
- Beckman Institute for Advanced Science and Technology, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
- Departments of Bioengineering, Chemical and Biomolecular Engineering, Electrical and Computer Engineering, Mechanical Science and Engineering, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
- Cancer Center at Illinois, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Yunyan Sun
- Department of Chemistry, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
- Beckman Institute for Advanced Science and Technology, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Yuting Zhou
- Department of Chemistry, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
- Beckman Institute for Advanced Science and Technology, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
| | - R Mohan Sankaran
- Nuclear, Plasma and Radiological Engineering, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Jeffrey S Moore
- Department of Chemistry, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
- Beckman Institute for Advanced Science and Technology, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
- Cancer Center at Illinois, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
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3
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Power dependence of reactive species generation in a water falling film dielectric barrier discharge system. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2022.122406] [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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4
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Yuan S, Liu X, Huang Z, Gui S, Diao Y, Peng YY, Ding Q. Tetrabutylammonium Chloride-Induced Cascade Radical Addition/Cyclization of O-Isocyanodiaryl Amines: A Novel Protocol for the Synthesis of 11-Trifluoromethylated Dibenzodiazepines. J Org Chem 2022; 87:16542-16549. [PMID: 36454597 DOI: 10.1021/acs.joc.2c02100] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
A straightforward protocol for the synthesis of 11-trifluoromethylated dibenzodiazepines has been developed via TBAC-induced trifluoromethylation/cyclization of o-isocyanodiaryl amines using Togni's reagent as the trifluoromethyl source. This is the first report on the one-step construction of CF3-containing dibenzodiazepine drug skeletons. Additionally, a series of 11-trifluoromethylated dibenzodiazepines were afforded in moderate to excellent yields under transition-metal-free conditions.
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Affiliation(s)
- Sitian Yuan
- National Engineering Research Center for Carbohydrate Synthesis, Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Key Laboratory for Green Chemistry of Jiangxi Province, Jiangxi Normal University, Nanchang 330022 Jiangxi, China
| | - Xuan Liu
- National Engineering Research Center for Carbohydrate Synthesis, Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Key Laboratory for Green Chemistry of Jiangxi Province, Jiangxi Normal University, Nanchang 330022 Jiangxi, China
| | - Zhongzhi Huang
- National Engineering Research Center for Carbohydrate Synthesis, Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Key Laboratory for Green Chemistry of Jiangxi Province, Jiangxi Normal University, Nanchang 330022 Jiangxi, China
| | - Shuanggen Gui
- National Engineering Research Center for Carbohydrate Synthesis, Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Key Laboratory for Green Chemistry of Jiangxi Province, Jiangxi Normal University, Nanchang 330022 Jiangxi, China
| | - Yuexing Diao
- National Engineering Research Center for Carbohydrate Synthesis, Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Key Laboratory for Green Chemistry of Jiangxi Province, Jiangxi Normal University, Nanchang 330022 Jiangxi, China
| | - Yi-Yuan Peng
- National Engineering Research Center for Carbohydrate Synthesis, Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Key Laboratory for Green Chemistry of Jiangxi Province, Jiangxi Normal University, Nanchang 330022 Jiangxi, China
| | - Qiuping Ding
- National Engineering Research Center for Carbohydrate Synthesis, Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Key Laboratory for Green Chemistry of Jiangxi Province, Jiangxi Normal University, Nanchang 330022 Jiangxi, China
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5
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Kurniawan D, Sharma N, Rahardja MR, Cheng YY, Chen YT, Wu GX, Yeh YY, Yeh PC, Ostrikov KK, Chiang WH. Plasma Nanoengineering of Bioresource-Derived Graphene Quantum Dots as Ultrasensitive Environmental Nanoprobes. ACS APPLIED MATERIALS & INTERFACES 2022; 14:52289-52300. [PMID: 36349361 DOI: 10.1021/acsami.2c15251] [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] [Indexed: 06/16/2023]
Abstract
Environmental contamination and energy shortage are among the most critical global issues that require urgent solutions to ensure sustainable ecological balance. Rapid and ultrasensitive monitoring of water quality against pollutant contaminations using a low-cost, easy-to-operate, and environmentally friendly technology is a promising yet not commonly available solution. Here, we demonstrate the effective use of plasma-converted natural bioresources for environmental monitoring. The energy-efficient microplasmas operated at ambient conditions are used to convert diverse bioresources, including fructose, chitosan, citric acid, lignin, cellulose, and starch, into heteroatom-doped graphene quantum dots (GQDs) with controlled structures and functionalities for applications as fluorescence-based environmental nanoprobes. The simple structure of citric acid enables the production of monodispersed 3.6 nm averaged-size GQDs with excitation-independent emissions, while the saccharides including fructose, chitosan, lignin, cellulose, and starch allow the synthesis of GQDs with excitation-dependent emissions due to broader size distribution. Moreover, the presence of heteroatoms such as N and/or S in the chemical structures of chitosan and lignin coupled with the highly reactive species generated by the plasma facilitates the one-step synthesis of N, S-codoped GQDs, which offer selective detection of toxic environmental contaminants with a low limit of detection of 7.4 nM. Our work provides an insight into the rapid and green fabrication of GQDs with tunable emissions from natural resources in a scalable and sustainable manner, which is expected to generate impact in the environmental safety, energy conversion and storage, nanocatalysis, and nanomedicine fields.
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Affiliation(s)
- Darwin Kurniawan
- Department of Chemical Engineering, National Taiwan University of Science and Technology, Taipei10607, Taiwan
| | - Neha Sharma
- Department of Chemical Engineering, National Taiwan University of Science and Technology, Taipei10607, Taiwan
| | - Michael Ryan Rahardja
- Department of Chemical Engineering, National Taiwan University of Science and Technology, Taipei10607, Taiwan
| | - Yu-Yuan Cheng
- Department of Chemical Engineering, National Taiwan University of Science and Technology, Taipei10607, Taiwan
| | - Yan-Teng Chen
- Department of Chemical Engineering, National Taiwan University of Science and Technology, Taipei10607, Taiwan
| | - Guan-Xian Wu
- Department of Chemical Engineering, National Taiwan University of Science and Technology, Taipei10607, Taiwan
| | - Yen-Yu Yeh
- Department of Chemical Engineering, National Taiwan University of Science and Technology, Taipei10607, Taiwan
| | - Pei-Chun Yeh
- Department of Chemical Engineering, National Taiwan University of Science and Technology, Taipei10607, Taiwan
| | - Kostya Ken Ostrikov
- School of Chemistry and Physics and QUT Centre for Materials Science, Queensland University of Technology (QUT), Brisbane, Queensland4000, Australia
| | - Wei-Hung Chiang
- Department of Chemical Engineering, National Taiwan University of Science and Technology, Taipei10607, Taiwan
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6
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Hosseini H, Ghaffarzadeh M. Investigation of Plasma Induced Reactions of Liquid Toluene in Ar/NH 3: the Formation of Organic Compounds through Radical Intermediates. CHEM LETT 2022. [DOI: 10.1246/cl.220178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Hamideh Hosseini
- Chemistry and Chemical Engineering Research Center of Iran (CCERCI), PO Box 14335-186, Teheran, Iran
| | - Mohammad Ghaffarzadeh
- Chemistry and Chemical Engineering Research Center of Iran (CCERCI), PO Box 14335-186, Teheran, Iran
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7
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Direct Amination of Benzene with Molecular Nitrogen Enabled by Plasma‐Liquid Interactions. Angew Chem Int Ed Engl 2022; 61:e202203680. [DOI: 10.1002/anie.202203680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Indexed: 11/07/2022]
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8
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Xu X, Zhao X, Tang J, Duan Y, Tian Y. Direct Amination of Benzene with Molecular Nitrogen Enabled by Plasma‐Liquid Interactions. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202203680] [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]
Affiliation(s)
- Xia Xu
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an Shaanxi 710027 China
| | - Xuyang Zhao
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an Shaanxi 710027 China
| | - Jie Tang
- State Key Laboratory of Transient Optics and Photonics Xi'an Institute of Optics and Precision Mechanics of CAS Xi'an Shaanxi 710119 China
| | - Yixiang Duan
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an Shaanxi 710027 China
| | - Yong‐Hui Tian
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an Shaanxi 710027 China
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9
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10
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El‐Kalliny AS, Abd‐Elmaksoud S, El‐Liethy MA, Abu Hashish HM, Abdel‐Wahed MS, Hefny MM, Hamza IA. Efficacy of Cold Atmospheric Plasma Treatment on Chemical and Microbial Pollutants in Water. ChemistrySelect 2021. [DOI: 10.1002/slct.202004716] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Amer S. El‐Kalliny
- Water Pollution Research Department National Research Centre 33 El Buhouth St. Dokki 12622 Giza Egypt
| | - Sherif Abd‐Elmaksoud
- Water Pollution Research Department National Research Centre 33 El Buhouth St. Dokki 12622 Giza Egypt
| | - Mohamed A. El‐Liethy
- Water Pollution Research Department National Research Centre 33 El Buhouth St. Dokki 12622 Giza Egypt
| | - Hassan M. Abu Hashish
- Mechanical Engineering Department Engineering Research Division National Research Centre 33 El Buhouth St. Dokki 12622 Giza Egypt
| | - Mahmoud S. Abdel‐Wahed
- Water Pollution Research Department National Research Centre 33 El Buhouth St. Dokki 12622 Giza Egypt
| | - Mohamed M. Hefny
- Engineering Mathematics and Physics Department Faculty of Engineering and Technology Future University in Egypt Cairo Egypt
| | - Ibrahim A. Hamza
- Water Pollution Research Department National Research Centre 33 El Buhouth St. Dokki 12622 Giza Egypt
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11
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Ratio Oxalate to Formate Tuned by pH During CO2 Reduction Driven by Solvated Electron at the Electrified Plasma/Liquid Interface. Electrocatalysis (N Y) 2020. [DOI: 10.1007/s12678-020-00620-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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12
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Riedel F, Golda J, Held J, Davies HL, van der Woude MW, Bredin J, Niemi K, Gans T, Schulz-von der Gathen V, O'Connell D. Reproducibility of 'COST reference microplasma jets'. PLASMA SOURCES SCIENCE & TECHNOLOGY 2020; 29:095018. [PMID: 34149205 PMCID: PMC8208597 DOI: 10.1088/1361-6595/abad01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 07/28/2020] [Accepted: 08/06/2020] [Indexed: 06/12/2023]
Abstract
Atmospheric pressure plasmas have been ground-breaking for plasma science and technologies, due to their significant application potential in many fields, including medicinal, biological, and environmental applications. This is predominantly due to their efficient production and delivery of chemically reactive species under ambient conditions. One of the challenges in progressing the field is comparing plasma sources and results across the community and the literature. To address this a reference plasma source was established during the 'biomedical applications of atmospheric pressure plasmas' EU COST Action MP1101. It is crucial that reference sources are reproducible. Here, we present the reproducibility and variance across multiple sources through examining various characteristics, including: absolute atomic oxygen densities, absolute ozone densities, electrical characteristics, optical emission spectroscopy, temperature measurements, and bactericidal activity. The measurements demonstrate that the tested COST jets are mainly reproducible within the intrinsic uncertainty of each measurement technique.
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Affiliation(s)
- F Riedel
- York Plasma Institute, Department of Physics, University of York, York YO10 5DD, United Kingdom
| | - J Golda
- Institute of Experimental and Applied Physics, Kiel University, 24098 Kiel, Germany
- Experimental Physics II, Ruhr-Universität Bochum, 44801 Bochum, Germany
| | - J Held
- Experimental Physics II, Ruhr-Universität Bochum, 44801 Bochum, Germany
| | - H L Davies
- York Plasma Institute, Department of Physics, University of York, York YO10 5DD, United Kingdom
- York Biomedical Research Institute, Hull York Medical School, University of York, York YO10 5DD, United Kingdom
| | - M W van der Woude
- York Biomedical Research Institute, Hull York Medical School, University of York, York YO10 5DD, United Kingdom
| | - J Bredin
- York Plasma Institute, Department of Physics, University of York, York YO10 5DD, United Kingdom
| | - K Niemi
- York Plasma Institute, Department of Physics, University of York, York YO10 5DD, United Kingdom
| | - T Gans
- York Plasma Institute, Department of Physics, University of York, York YO10 5DD, United Kingdom
| | | | - D O'Connell
- York Plasma Institute, Department of Physics, University of York, York YO10 5DD, United Kingdom
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13
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Weerasinghe J, Li W, Zhou R, Zhou R, Gissibl A, Sonar P, Speight R, Vasilev K, Ostrikov K(K. Bactericidal Silver Nanoparticles by Atmospheric Pressure Solution Plasma Processing. NANOMATERIALS 2020; 10:nano10050874. [PMID: 32369954 PMCID: PMC7279381 DOI: 10.3390/nano10050874] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 04/20/2020] [Accepted: 04/22/2020] [Indexed: 01/10/2023]
Abstract
Silver nanoparticles have applications in plasmonics, medicine, catalysis and electronics. We report a simple, cost-effective, facile and reproducible technique to synthesise silver nanoparticles via plasma-induced non-equilibrium liquid chemistry with the absence of a chemical reducing agent. Silver nanoparticles with tuneable sizes from 5.4 to 17.8 nm are synthesised and characterised using Transmission Electron Microscopy (TEM) and other analytic techniques. A mechanism for silver nanoparticle formation is also proposed. The antibacterial activity of the silver nanoparticles was investigated with gram-positive and gram-negative bacteria. The inhibition of both bacteria types was observed. This is a promising alternative method for the instant synthesis of silver nanoparticles, instead of the conventional chemical reduction route, for numerous applications.
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Affiliation(s)
- Janith Weerasinghe
- School of Chemistry and Physics, Queensland University of Technology, Brisbane 4000, Queensland, Australia; (P.S.); (K.O.)
- Centre for Materials Science, Queensland University of Technology, Brisbane 4000, Queensland, Australia
- Correspondence: ; Tel.: +61-481979488
| | - Wenshao Li
- School of Biology and Environmental Science, Queensland University of Technology, Brisbane 4000, Queensland, Australia; (W.L.); (A.G.); (R.S.)
| | - Rusen Zhou
- School of Mechanical, Medical and Process Engineering, Queensland University of Technology, Brisbane 4000, Queensland, Australia;
| | - Renwu Zhou
- School of Chemical and Biomolecular Engineering, The University of Sydney, Sydney 2006, New South Wales, Australia;
| | - Alexander Gissibl
- School of Biology and Environmental Science, Queensland University of Technology, Brisbane 4000, Queensland, Australia; (W.L.); (A.G.); (R.S.)
| | - Prashant Sonar
- School of Chemistry and Physics, Queensland University of Technology, Brisbane 4000, Queensland, Australia; (P.S.); (K.O.)
- Centre for Materials Science, Queensland University of Technology, Brisbane 4000, Queensland, Australia
| | - Robert Speight
- School of Biology and Environmental Science, Queensland University of Technology, Brisbane 4000, Queensland, Australia; (W.L.); (A.G.); (R.S.)
| | - Krasimir Vasilev
- School of Engineering, University of South Australia, Adelaide 5001, South Australia, Australia;
| | - Kostya (Ken) Ostrikov
- School of Chemistry and Physics, Queensland University of Technology, Brisbane 4000, Queensland, Australia; (P.S.); (K.O.)
- Centre for Materials Science, Queensland University of Technology, Brisbane 4000, Queensland, Australia
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14
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Abstract
The rapid advances in the field of cold plasma research led to the development of many plasma jets for various purposes. The COST plasma jet was created to set a comparison standard between different groups in Europe and the world. Its physical and chemical properties are well studied, and diagnostics procedures are developed and benchmarked using this jet. In recent years, it has been used for various research purposes. Here, we present a brief overview of the reported applications of the COST plasma jet. Additionally, we discuss the chemistry of the plasma-liquid systems with this plasma jet, and the properties that make it an indispensable system for plasma research.
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15
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Palladium-catalyzed tandem cyclization of fluorinated imidoyl chlorides with 2-bromophenylboronic acid: Synthesis of 6-fluoroalkyl-phenanthridines. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.01.058] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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16
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Gorbanev Y, Van der Paal J, Van Boxem W, Dewilde S, Bogaerts A. Reaction of chloride anion with atomic oxygen in aqueous solutions: can cold plasma help in chemistry research? Phys Chem Chem Phys 2019; 21:4117-4121. [PMID: 30724274 DOI: 10.1039/c8cp07550f] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Cold atmospheric plasma in contact with solutions has many applications, but its chemistry contains many unknowns such as the undescribed reactions with solutes. By combining experiments and modelling, we report the first direct demonstration of the reaction of chloride with oxygen atoms in aqueous solutions exposed to cold plasma.
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Affiliation(s)
- Yury Gorbanev
- Research Group PLASMANT, Department of Chemistry, University of Antwerp, Universiteitsplein 1, Wilrijk, Antwerpen, BE-2610, Belgium.
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17
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Hartl H, Guo Y, Ostrikov K, Xian Y, Zheng J, Li X, Fairfull-Smith KE, MacLeod J. Film formation from plasma-enabled surface-catalyzed dehalogenative coupling of a small organic molecule. RSC Adv 2019; 9:2848-2856. [PMID: 35520486 PMCID: PMC9059961 DOI: 10.1039/c8ra08920e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Accepted: 12/28/2018] [Indexed: 11/21/2022] Open
Abstract
This work demonstrates a new pathway to the direct on-surface fabrication of surface coatings by showing that application of a plasma can lead to dehalogenative coupling of small aromatic molecules at a catalytic surface. Specifically, we show that a room temperature, atmospheric pressure plasma can be used to fabricate a coating through a surface-confined dehalogenation reaction. Plasma treatments were performed using a dielectric barrier discharge (DBD) technique under pure nitrogen with a variety of power levels and durations. Samples were analysed by optical and helium ion microscopy (HIM), X-ray photoelectron spectroscopy (XPS), optical profilometry, and contact angle measurement. By varying the plasma parameters we could control the chemistry, morphology and roughness of the film. Surface wettability also varied with the plasma parameters, with high-dose plasmas leading to a hydrophobic surface with water contact angles up to 130°. New surface coating pathway by plasma-enabled surface-catalyzed reaction, offering control of surface chemistry, wettability and roughness.![]()
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Affiliation(s)
- Hugo Hartl
- School of Chemistry, Physics and Mechanical Engineering
- Queensland University of Technology (QUT)
- Brisbane
- Australia 4000
| | - Yanru Guo
- School of Chemistry, Physics and Mechanical Engineering
- Queensland University of Technology (QUT)
- Brisbane
- Australia 4000
- Beijing National Laboratory for Molecular Sciences (BNLMS)
| | - Ken Ostrikov
- School of Chemistry, Physics and Mechanical Engineering
- Queensland University of Technology (QUT)
- Brisbane
- Australia 4000
- CSIRO-QUT Joint Sustainable Processes and Devices Laboratory
| | - Yubin Xian
- State Key Laboratory of Advanced Electromagnetic Engineering and Technology
- School of Electrical and Electronic Engineering
- Huazhong University of Science and Technology
- Wuhan
- People's Republic of China
| | - Jie Zheng
- Beijing National Laboratory for Molecular Sciences (BNLMS)
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
- P. R. China
| | - Xingguo Li
- Beijing National Laboratory for Molecular Sciences (BNLMS)
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
- P. R. China
| | - Kathryn E. Fairfull-Smith
- School of Chemistry, Physics and Mechanical Engineering
- Queensland University of Technology (QUT)
- Brisbane
- Australia 4000
| | - Jennifer MacLeod
- School of Chemistry, Physics and Mechanical Engineering
- Queensland University of Technology (QUT)
- Brisbane
- Australia 4000
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18
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Brochetta M, Borsari T, Gandini A, Porey S, Deb A, Casali E, Chakraborty A, Zanoni G, Maiti D. Trifluoromethylation of Allenes: An Expedient Access to α‐Trifluoromethylated Enones at Room Temperature. Chemistry 2018; 25:750-753. [DOI: 10.1002/chem.201805097] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 11/02/2018] [Indexed: 02/03/2023]
Affiliation(s)
- Massimo Brochetta
- Department of ChemistryUniversity of Pavia Viale Taramelli 10 27100 Pavia Italy
| | - Tania Borsari
- Department of ChemistryUniversity of Pavia Viale Taramelli 10 27100 Pavia Italy
| | - Andrea Gandini
- Department of ChemistryUniversity of Pavia Viale Taramelli 10 27100 Pavia Italy
| | - Sandip Porey
- Department of ChemistryIndian Institute of Technology Bombay Powai Mumbai- 400 076 India
| | - Arghya Deb
- Merkert Chemistry CenterBoston College Massachusetts USA
| | - Emanuele Casali
- Department of ChemistryUniversity of Pavia Viale Taramelli 10 27100 Pavia Italy
| | - Arka Chakraborty
- Department of ChemistryIndian Institute of Technology Bombay Powai Mumbai- 400 076 India
| | - Giuseppe Zanoni
- Department of ChemistryUniversity of Pavia Viale Taramelli 10 27100 Pavia Italy
| | - Debabrata Maiti
- Department of ChemistryUniversity of Pavia Viale Taramelli 10 27100 Pavia Italy
- Department of ChemistryIndian Institute of Technology Bombay Powai Mumbai- 400 076 India
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19
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Wang Z, Li T, Zhao J, Shi X, Jiao D, Zheng H, Chen C, Zhu B. Expeditious Synthesis of 6-Fluoroalkyl-Phenanthridines via Palladium-Catalyzed Norbornene-Mediated Dehydrogenative Annulation. Org Lett 2018; 20:6640-6645. [PMID: 30350669 DOI: 10.1021/acs.orglett.8b02588] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A novel palladium-catalyzed, norbornene-mediated intermolecular dehydrogenative annulation approach for the synthesis of 6-fluoroalkyl-phenanthridines from aryl iodides and fluorinated imidoyl chlorides, which are important structural motifs for bioactive molecules, is reported. Fluorinated imidoyl chlorides served as a new type of electrophilic reagent in the Catellani-type reaction, which, in turn, could be readily prepared from various anilines and fluorinated carboxylic acids. Control experiments were carried out to study the mechanism of the reaction. This transformation is scalable and tolerates a broad range of functional groups.
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Affiliation(s)
- Zhuo Wang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules; Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University), Ministry of Education; College of Chemistry , Tianjin Normal University , Tianjin 300387 , People's Republic of China
| | - Tongyu Li
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules; Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University), Ministry of Education; College of Chemistry , Tianjin Normal University , Tianjin 300387 , People's Republic of China
| | - Jinghui Zhao
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules; Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University), Ministry of Education; College of Chemistry , Tianjin Normal University , Tianjin 300387 , People's Republic of China
| | - Xiaonan Shi
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules; Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University), Ministry of Education; College of Chemistry , Tianjin Normal University , Tianjin 300387 , People's Republic of China
| | - Dequan Jiao
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules; Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University), Ministry of Education; College of Chemistry , Tianjin Normal University , Tianjin 300387 , People's Republic of China
| | - Han Zheng
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules; Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University), Ministry of Education; College of Chemistry , Tianjin Normal University , Tianjin 300387 , People's Republic of China
| | - Chen Chen
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules; Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University), Ministry of Education; College of Chemistry , Tianjin Normal University , Tianjin 300387 , People's Republic of China
| | - Bolin Zhu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules; Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University), Ministry of Education; College of Chemistry , Tianjin Normal University , Tianjin 300387 , People's Republic of China
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20
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Gorbanev Y, Privat-Maldonado A, Bogaerts A. Analysis of Short-Lived Reactive Species in Plasma-Air-Water Systems: The Dos and the Do Nots. Anal Chem 2018; 90:13151-13158. [PMID: 30289686 DOI: 10.1021/acs.analchem.8b03336] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
This Feature addresses the analysis of the reactive species generated by nonthermal atmospheric pressure plasmas, which are widely employed in industrial and biomedical research, as well as first clinical applications. We summarize the progress in detection of plasma-generated short-lived reactive oxygen and nitrogen species in aqueous solutions, discuss the potential and limitations of various analytical methods in plasma-liquid systems, and provide an outlook on the possible future research goals in development of short-lived reactive species analysis methods for a general nonspecialist audience.
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Affiliation(s)
- Yury Gorbanev
- Research Group PLASMANT, Department of Chemistry , University of Antwerp , Wilrijk , Antwerpen , Belgium BE-2610
| | - Angela Privat-Maldonado
- Research Group PLASMANT, Department of Chemistry , University of Antwerp , Wilrijk , Antwerpen , Belgium BE-2610.,Center for Oncological Research (CORE) , University of Antwerp , Wilrijk , Antwerpen , Belgium BE-2610
| | - Annemie Bogaerts
- Research Group PLASMANT, Department of Chemistry , University of Antwerp , Wilrijk , Antwerpen , Belgium BE-2610
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21
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Direct methanol synthesis from methane in a plasma-catalyst hybrid system at low temperature using metal oxide-coated glass beads. Sci Rep 2018; 8:9956. [PMID: 29967372 PMCID: PMC6028390 DOI: 10.1038/s41598-018-28170-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 06/14/2018] [Indexed: 11/08/2022] Open
Abstract
A plasma-catalyst hybrid system was used to synthesize methanol directly from methane. A dielectric barrier discharge (DBD) plasma combined with the catalyst was introduced in order to overcome the difficulties of catalyst-only batch reactions such as high reaction pressure and separation of liquid product. Of the transition metal oxides, Mn2O3-coated glass bead showed the highest methanol yield of about 12.3% in the plasma-catalyst hybrid system. The reaction temperature was maintained below 100 °C due to the low plasma input power (from 1.3 kJ/L to 4.5 kJ/L). Furthermore, the reactivity of the catalyst was maintained for 10 hr without changing the selectivity. The results indicated that the plasma-induced OH radical might be produced on the Mn2O3 catalyst, which led to methanol synthesis.
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22
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Gorbanev Y, Verlackt CCW, Tinck S, Tuenter E, Foubert K, Cos P, Bogaerts A. Combining experimental and modelling approaches to study the sources of reactive species induced in water by the COST RF plasma jet. Phys Chem Chem Phys 2018; 20:2797-2808. [PMID: 29323371 DOI: 10.1039/c7cp07616a] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The vast biomedical potential of cold atmospheric pressure plasmas (CAPs) is governed by the formation of reactive species. These biologically active species are formed upon the interaction of CAPs with the surroundings. In biological milieu, water plays an essential role. The development of biomedical CAPs thus requires understanding of the sources of the reactive species in aqueous media exposed to the plasma. This is especially important in case of the COST RF plasma jet, which is developed as a reference microplasma system. In this work, we investigated the formation of the OH radicals, H atoms and H2O2 in aqueous solutions exposed to the COST plasma jet. This was done by combining experimental and modelling approaches. The liquid phase species were analysed using UV-Vis spectroscopy and spin trapping with hydrogen isotopes and electron paramagnetic resonance (EPR) spectroscopy. The discrimination between the species formed from the liquid phase and the gas phase molecules was performed by EPR and 1H-NMR analyses of the liquid samples. The concentrations of the reactive species in the gas phase plasma were obtained using a zero-dimensional (0D) chemical kinetics computational model. A three-dimensional (3D) fluid dynamics model was developed to provide information on the induced humidity in the plasma effluent. The comparison of the experimentally obtained trends for the formation of the species as a function of the feed gas and effluent humidity with the modelling results suggest that all reactive species detected in our system are mostly formed in the gas phase plasma inside the COST jet, with minor amounts arising from the plasma effluent humidity.
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Affiliation(s)
- Y Gorbanev
- Research Group PLASMANT, Department of Chemistry, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, Wilrijk, Antwerpen, BE-2610, Belgium.
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23
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Lübbesmeyer M, Leifert D, Schäfer H, Studer A. Electrochemical initiation of electron-catalyzed phenanthridine synthesis by trifluoromethylation of isonitriles. Chem Commun (Camb) 2018; 54:2240-2243. [DOI: 10.1039/c7cc09302k] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Electrochemical initiation of the trifluoromethylation of biaryl isonitriles verifies the electron's catalytic character in the examined cascade reaction.
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Affiliation(s)
- M. Lübbesmeyer
- Westfälische Wilhelms-Universität Münster
- 48149 Münster
- Germany
| | - D. Leifert
- Westfälische Wilhelms-Universität Münster
- 48149 Münster
- Germany
| | - H. Schäfer
- Westfälische Wilhelms-Universität Münster
- 48149 Münster
- Germany
| | - A. Studer
- Westfälische Wilhelms-Universität Münster
- 48149 Münster
- Germany
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24
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Privat-Maldonado A, Gorbanev Y, O'Connell D, Vann R, Chechik V, van der Woude MW. Nontarget Biomolecules Alter Macromolecular Changes Induced by Bactericidal Low-Temperature Plasma. IEEE TRANSACTIONS ON RADIATION AND PLASMA MEDICAL SCIENCES 2017; 2:121-128. [PMID: 30450481 PMCID: PMC6051481 DOI: 10.1109/trpms.2017.2761405] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 09/15/2017] [Accepted: 09/26/2017] [Indexed: 11/25/2022]
Abstract
Low-temperature plasmas (LTPs) have a proven bactericidal activity governed by the generated reactive oxygen and nitrogen species (RONS) that target microbial cell components. However, RONS also interact with biomolecules in the environment. Here we assess the impact of these interactions upon exposure of liquid suspensions with variable organic content to an atmospheric-pressure dielectric barrier discharge plasma jet. Salmonella enterica serovar Typhimurium viability in the suspension was reduced in the absence [e.g., phosphate buffered saline (PBS)], but not in the presence of (high) organic content [Dulbecco's Modified Eagle's Medium (DMEM), DMEM supplemented with foetal calf serum, and Lysogeny Broth]. The reduced viability of LTP-treated bacteria in PBS correlated to a loss of membrane integrity, whereas double-strand DNA breaks could not be detected in treated single cells. The lack of bactericidal activity in solutions with high organic content correlated with a relative decrease of •OH and O3/O2(a1\documentclass[12pt]{minimal}
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Affiliation(s)
- A Privat-Maldonado
- 1Department of BiologyCentre for Immunology and Infection.,2Department of PhysicsYork Plasma Institute, University of YorkYorkYO10 5DDU.K.,3PLASMANTDepartment of ChemistryUniversity of Antwerp2610AntwerpBelgium
| | - Y Gorbanev
- 2Department of PhysicsYork Plasma Institute, University of YorkYorkYO10 5DDU.K.,4Department of ChemistryUniversity of YorkYorkYO10 5DDU.K
| | - D O'Connell
- 2Department of PhysicsYork Plasma Institute, University of YorkYorkYO10 5DDU.K
| | - R Vann
- 2Department of PhysicsYork Plasma Institute, University of YorkYorkYO10 5DDU.K
| | - V Chechik
- 4Department of ChemistryUniversity of YorkYorkYO10 5DDU.K
| | - M W van der Woude
- 5Centre for Immunology and Infection, Hull York Medical School.,6Department of BiologyUniversity of YorkYorkYO10 5DDU.K
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