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Liu X, Sheng L. Potential of Single Transition Metal Atom Embedded C
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N as Efficient Catalysts for N
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O Reduction: Theoretical Investigation. ADVANCED THEORY AND SIMULATIONS 2023. [DOI: 10.1002/adts.202200680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Xinmiao Liu
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage School of Chemistry and Chemical Engineering Harbin Institute of Technology Harbin 150001 China
| | - Li Sheng
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage School of Chemistry and Chemical Engineering Harbin Institute of Technology Harbin 150001 China
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Al-Faiyz YSS, Sarfaraz S, Yar M, Munsif S, Khan AA, Amin B, Sheikh NS, Ayub K. Efficient Detection of Nerve Agents through Carbon Nitride Quantum Dots: A DFT Approach. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:251. [PMID: 36678006 PMCID: PMC9864457 DOI: 10.3390/nano13020251] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 12/29/2022] [Accepted: 01/01/2023] [Indexed: 06/17/2023]
Abstract
V-series nerve agents are very lethal to health and cause the inactivation of acetylcholinesterase which leads to neuromuscular paralysis and, finally, death. Therefore, rapid detection and elimination of V-series nerve agents are very important. Herein, we have carried out a theoretical investigation of carbon nitride quantum dots (C2N) as an electrochemical sensor for the detection of V-series nerve agents, including VX, VS, VE, VG, and VM. Adsorption of V-series nerve agents on C2N quantum dots is explored at M05-2X/6-31++G(d,p) level of theory. The level of theory chosen is quite adequate in systems describing non-bonding interactions. The adsorption behavior of nerve agents is characterized by interaction energy, non-covalent interaction (NCI), Bader's quantum theory of atoms in molecules (QTAIM), frontier molecular orbital (FMO), electron density difference (EDD), and charge transfer analysis. The computed adsorption energies of the studied complexes are in the range of -12.93 to -17.81 kcal/mol, which indicates the nerve agents are physiosorbed onto C2N surface through non-covalent interactions. The non-covalent interactions between V-series and C2N are confirmed through NCI and QTAIM analysis. EDD analysis is carried out to understand electron density shifting, which is further validated by natural bond orbital (NBO) analysis. FMO analysis is used to estimate the changes in energy gap of C2N on complexation through HOMO-LUMO energies. These findings suggest that C2N surface is highly selective toward VX, and it might be a promising candidate for the detection of V-series nerve agents.
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Affiliation(s)
- Yasair S. S. Al-Faiyz
- Department of Chemistry, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Sehrish Sarfaraz
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan
| | - Muhammad Yar
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan
| | - Sajida Munsif
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan
| | - Adnan Ali Khan
- Centre for Computational Materials Science, University of Malakand, Chakdara 18800, Pakistan
- Department of Chemistry, University of Malakand, Chakdara 18800, Pakistan
| | - Bin Amin
- Department of Physics, Abbottabad University of Science & Technology, Abbottabad 22010, Pakistan
| | - Nadeem S. Sheikh
- Chemical Sciences, Faculty of Science, Universiti Brunei Darussalam, Jalan Tungku Link, Gadong BE1410, Brunei
| | - Khurshid Ayub
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan
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Theoretical study on the mechanism of CO2 adsorption and reduction by single-atom M (M = Cu, Co, Ni) doping C2N. Chem Phys Lett 2022. [DOI: 10.1016/j.cplett.2022.139902] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Fao GD, Jiang JC. Theoretical investigation of CO2 conversion on corrugated g-C3N4 Surface decorated by single-atom of Fe, Co, and Pd. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Sarfaraz S, Yar M, Ali Khan A, Ahmad R, Ayub K. DFT investigation of adsorption of nitro-explosives over C2N surface: Highly selective towards trinitro benzene. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118652] [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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Deshpande S, Deshpande M, Ahuja R, Hussain T. Tuning the electronic, magnetic, and sensing properties of a single atom embedded microporous C 3N 6 monolayer towards XO 2 (X = C, N, S) gases. NEW J CHEM 2022. [DOI: 10.1039/d2nj01956f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
2D carbon nitride frameworks have received a lot of attention due to their high potential in many applications, such as gas sensing.
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Affiliation(s)
- Swapnil Deshpande
- Department of Physics, H. P. T. Arts and R. Y. K. Science College, Nashik 422005, Maharashtra, India
| | - Mrinalini Deshpande
- Department of Physics, H. P. T. Arts and R. Y. K. Science College, Nashik 422005, Maharashtra, India
| | - Rajeev Ahuja
- Department of Physics, Indian Institute of Technology, Ropar, Rupnagar 140001, Punjab, India
- Condensed Matter Theory Group, Materials Theory Division, Department of Physics and Astronomy, Uppsala University, Box 516, SE-75120, Uppsala, Sweden
| | - Tanveer Hussain
- School of Chemical Engineering, The University of Queensland, St Lucia, Brisbane 4072, Australia
- School of Science and Technology, University of New England, Armidale, New South Wales 2351, Australia
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Nematollahi P, Neyts EC. Linking Bi-Metal Distribution Patterns in Porous Carbon Nitride Fullerene to Its Catalytic Activity toward Gas Adsorption. NANOMATERIALS 2021; 11:nano11071794. [PMID: 34361179 PMCID: PMC8308207 DOI: 10.3390/nano11071794] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 07/06/2021] [Accepted: 07/07/2021] [Indexed: 11/16/2022]
Abstract
Immobilization of two single transition metal (TM) atoms on a substrate host opens numerous possibilities for catalyst design. If the substrate contains more than one vacancy site, the combination of TMs along with their distribution patterns becomes a design parameter potentially complementary to the substrate itself and the bi-metal composition. By means of DFT calculations, we modeled three dissimilar bi-metal atoms (Ti, Mn, and Cu) doped into the six porphyrin-like cavities of porous C24N24 fullerene, considering different bi-metal distribution patterns for each binary complex, viz. TixCuz@C24N24, TixMny@C24N24, and MnyCuz@C24N24 (with x, y, z = 0-6). We elucidate whether controlling the distribution of bi-metal atoms into the C24N24 cavities can alter their catalytic activity toward CO2, NO2, H2, and N2 gas capture. Interestingly, Ti2Mn4@C24N24 and Ti2Cu4@C24N24 complexes showed the highest activity and selectively toward gas capture. Our findings provide useful information for further design of novel few-atom carbon-nitride-based catalysts.
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Abstract
The calculated CO2 capture capacity of the desired B3O3 monolayer in the present study is high that it can be recognized as an emerging material for efficient CO2 capture.
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Affiliation(s)
- Rezvan Rahimi
- Department of Chemistry, Faculty of Science, Arak University, Arak 38156-8-8349, Iran
- Institute of Nanosciences and Nanotechnology, Arak University, Arak 38156-8-8349, Iran
| | - Mohammad Solimannejad
- Department of Chemistry, Faculty of Science, Arak University, Arak 38156-8-8349, Iran
- Institute of Nanosciences and Nanotechnology, Arak University, Arak 38156-8-8349, Iran
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Tian Z, López‐Salas N, Liu C, Liu T, Antonietti M. C 2N: A Class of Covalent Frameworks with Unique Properties. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2001767. [PMID: 33344122 PMCID: PMC7740084 DOI: 10.1002/advs.202001767] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 08/11/2020] [Indexed: 05/19/2023]
Abstract
C2N is a unique member of the CnNm family (carbon nitrides), i.e., having a covalent structure that is ideally composed of carbon and nitrogen with only 33 mol% of nitrogen. C2N, with a stable composition, can easily be prepared using a number of precursors. Moreover, it is currently gaining extensive interest owing to its high polarity and good thermal and chemical stability, complementing carbon as well as classical carbon nitride (C3N4) in various applications, such as catalysis, environmental science, energy storage, and biotechnology. In this review, a comprehensive overview on C2N is provided; starting with its preparation methods, followed by a fundamental understanding of structure-property relationships, and finally introducing its application in gas sorption and separation technologies, as supercapacitor and battery electrodes, and in catalytic and biological processes. The review with an outlook on current research questions and future possibilities and extensions based on these material concepts is ended.
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Affiliation(s)
- Zhihong Tian
- Key Laboratory of Materials Processing and Mold (Zhengzhou University)Ministry of EducationNational Engineering Research Center for Advanced Polymer Processing TechnologyZhengzhou UniversityZhengzhouHenan450002China
- Department of Colloid ChemistryMax Planck Institute of Colloids and InterfacesPotsdam14476Germany
| | - Nieves López‐Salas
- Department of Colloid ChemistryMax Planck Institute of Colloids and InterfacesPotsdam14476Germany
| | - Chuntai Liu
- Key Laboratory of Materials Processing and Mold (Zhengzhou University)Ministry of EducationNational Engineering Research Center for Advanced Polymer Processing TechnologyZhengzhou UniversityZhengzhouHenan450002China
| | - Tianxi Liu
- Key Laboratory of Materials Processing and Mold (Zhengzhou University)Ministry of EducationNational Engineering Research Center for Advanced Polymer Processing TechnologyZhengzhou UniversityZhengzhouHenan450002China
- Key Laboratory of Synthetic and Biological ColloidsMinistry of EducationSchool of Chemical and Material EngineeringJiangnan UniversityWuxi214122P. R. China
| | - Markus Antonietti
- Department of Colloid ChemistryMax Planck Institute of Colloids and InterfacesPotsdam14476Germany
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