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Jyothi MS, Nagarajan V, Chandiramouli R. M-cymene and m-xylene adsorption studies on hex-star arsenene nanosheets – a DFT investigation. Mol Phys 2022. [DOI: 10.1080/00268976.2022.2140082] [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]
Affiliation(s)
- M. S. Jyothi
- Department of Chemistry, AMC Engineering College, Bengaluru, India
| | - V. Nagarajan
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Tirumalaisamudram, India
| | - R. Chandiramouli
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Tirumalaisamudram, India
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Nagarajan V, Chandiramouli R. Acetaminophen and mepirizole molecular adsorption studies on novel ζ – phosphorene nanotube based on first-principles investigation. MOLECULAR SIMULATION 2022. [DOI: 10.1080/08927022.2022.2125543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- V. Nagarajan
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Thanjavur, India
| | - R. Chandiramouli
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Thanjavur, India
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Tsai HS, Wang Y, Liu C, Wang T, Huo M. The elemental 2D materials beyond graphene potentially used as hazardous gas sensors for environmental protection. JOURNAL OF HAZARDOUS MATERIALS 2022; 423:127148. [PMID: 34537634 DOI: 10.1016/j.jhazmat.2021.127148] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 08/23/2021] [Accepted: 09/03/2021] [Indexed: 06/13/2023]
Abstract
The intrinsic and electronic properties of elemental two-dimensional (2D) materials beyond graphene are first introduced in this review. Then the studies concerning the application of gas sensing using these 2D materials are comprehensively reviewed. On the whole, the carbon-, nitrogen-, and sulfur-based gases could be effectively detected by using most of them. For the sensing of organic vapors, the borophene, phosphorene, and arsenene may perform it well. Moreover, the G-series nerve agents might be efficiently monitored by the bismuthene. So far, there is still challenge on the material preparation due to the instability of these 2D materials under atmosphere. The synthesis or growth of materials integrated with the technique of surface protection should be associated with the device fabrication to establish a complete process for particular application. This review provides a complete and methodical guideline for scientists to further research and develop the hazardous gas sensors of these 2D materials in order to achieve the purpose of environmental protection.
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Affiliation(s)
- Hsu-Sheng Tsai
- Laboratory for Space Environment and Physical Sciences, Harbin Institute of Technology, 150001 Harbin, China; School of Physics, Harbin Institute of Technology, 150001 Harbin, China.
| | - You Wang
- School of Materials Science and Engineering, Harbin Institute of Technology, 150001 Harbin, China
| | - Chaoming Liu
- Laboratory for Space Environment and Physical Sciences, Harbin Institute of Technology, 150001 Harbin, China; School of Materials Science and Engineering, Harbin Institute of Technology, 150001 Harbin, China
| | - Tianqi Wang
- Laboratory for Space Environment and Physical Sciences, Harbin Institute of Technology, 150001 Harbin, China
| | - Mingxue Huo
- Laboratory for Space Environment and Physical Sciences, Harbin Institute of Technology, 150001 Harbin, China
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Nagarajan V, Chandiramouli R. Sorption studies and removal of chlortetracycline and oxytetracycline using theta phosphorene nanoribbon – A DFT outlook. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.117070] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Adsorption behaviour of sulfisoxazole molecules on tricycle arsenene nanoribbon - a first-principles study. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117635] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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6
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Ullah F, Ayub K, Gilani MA, Imran M, Mahmood T. C10F as a potential anode material for alkali-ion batteries; a quantum chemical approach. COMPUT THEOR CHEM 2021. [DOI: 10.1016/j.comptc.2021.113470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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7
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Nagarajan V, Sundar S, Chandiramouli R. Interaction studies of tuberculosis biomarker vapours on novel beta arsenene sheets – A DFT insight. COMPUT THEOR CHEM 2021. [DOI: 10.1016/j.comptc.2021.113426] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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8
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Jadoon T, Ahsin A, Ullah F, Mahmood T, Ayub K. Adsorption mechanism of p- aminophenol over silver-graphene composite: A first principles study. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117415] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Interaction studies of benzene and phenol on novel 4–8 arsenene nanotubes – A DFT insight. COMPUT THEOR CHEM 2021. [DOI: 10.1016/j.comptc.2021.113381] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Twisted bilayer arsenene sheets as a chemical sensor for toluene and M-xylene vapours - A DFT investigation. J Mol Graph Model 2021; 109:108034. [PMID: 34555724 DOI: 10.1016/j.jmgm.2021.108034] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 09/02/2021] [Accepted: 09/09/2021] [Indexed: 12/14/2022]
Abstract
2D (two-dimensional) materials are emerging in today's world. Among the 2D materials, arsenene sheets are prominently used as chemical and biosensors. In the present work, the twisted bilayer arsenene sheets (TB-AsNS) are used to adsorb toluene and M-xylene vapours. Moreover, the band gap of pristine TB-AsNS is calculated to be 0.437 eV. Besides, the surface adsorption of toluene and M-xylene vapours modify the electronic properties of TB-AsNS noticed from the band structure, density of states, and electron density difference diagrams. The surface assimilation of target toluene and M-xylene on TB-AsNS falls in the physisorption regime facilitating the adsorption and desorption of molecules. Also, the charge transfer analysis infers that TB-AsNS acts as acceptor and target molecules play as donors. The findings support that TB-AsNS can be used as a sensing medium towards M-xylene and toluene.
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Nagarajan V, Chandiramouli R. Adsorption behaviour of trichloropropane and tetrachloroethylene on δ-phosphorene sheets: A first-principles insight. COMPUT THEOR CHEM 2021. [DOI: 10.1016/j.comptc.2021.113347] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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12
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Nagarajan V, Chandiramouli R. Molecular adsorption studies of formaldehyde and methanol on novel twisted bilayer beta phosphorene sheets – a first-principles investigation. Mol Phys 2021. [DOI: 10.1080/00268976.2021.1966535] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- V. Nagarajan
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Tirumalaisamudram, India
| | - R. Chandiramouli
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Tirumalaisamudram, India
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Nagarajan V, Chandiramouli R. Sorption studies of sulfadimethoxine and tetracycline molecules on β-antimonene nanotube - A first-principles insight. J Mol Graph Model 2021; 108:107988. [PMID: 34325354 DOI: 10.1016/j.jmgm.2021.107988] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 07/03/2021] [Accepted: 07/12/2021] [Indexed: 10/20/2022]
Abstract
We ascertained the structural firmness of β-antimonene nanotube and studied the adsorption behaviour of sulfadimethoxine (SM) and tetracycline (TC) molecules on the base substrate using density functional theory (DFT) with B86LYP-D3 level of theory. Significantly, β-antimonene nanotube displays a semiconducting character with an energy band-gap of 0.263 eV. The three dissimilar preferential adsorption sites namely, bride-, hollow-, tube-inner site of SM and TC molecules on β-antimonene nanotube were investigated using average band gap changes, Bader charge transfer along with adsorption energy. Further, the calculated adsorption energy for preferential adsorption sites is noticed to be in the scope of -0.813 eV to -3.752 eV signifying to physisorption and chemisorption form of interaction on β-antimonene nanotube. The inclusive outcome recommends that β-antimonene nanotube can be deployed as a chemi-resistive sensor to sense and remove SM and TC molecules from the contaminated aqueous medium.
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Affiliation(s)
- V Nagarajan
- School of Electrical & Electronics Engineering SASTRA Deemed University, Tirumalaisamudram, Thanjavur, 613 401, India
| | - R Chandiramouli
- School of Electrical & Electronics Engineering SASTRA Deemed University, Tirumalaisamudram, Thanjavur, 613 401, India.
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Princy Maria J, Nagarajan V, Chandiramouli R. First-principles studies on sensing properties of delta arsenene nanoribbons towards hexane and heptane molecules. COMPUT THEOR CHEM 2021. [DOI: 10.1016/j.comptc.2021.113256] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Razavi L, Raissi H, Farzad F. Assessment of the effect of external and internal triggers on adsorption and release of paclitaxel from the PEI functionalized silicene nanosheet: A molecular dynamic simulation. J Mol Graph Model 2021; 106:107930. [PMID: 34022539 DOI: 10.1016/j.jmgm.2021.107930] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 04/14/2021] [Accepted: 04/15/2021] [Indexed: 12/24/2022]
Abstract
In order to examine the adsorption mechanisms of paclitaxel (PTX) on silicene nanosheet (SNS) molecular dynamics (MD) simulations are carried out. The MD outcomes show that the adsorption of PTX on the pristine SNS is exothermic and spontaneous. The interaction between the PTX molecule and the pristine SNS is mainly due to the formation of π-π interactions through their aromatic rings, which are supplemented by X-π (X = N-H, C-H, and CO) interactions. Upon functionalization of SNS by Polyethylenimine (PEI), drug molecules prefer to bind to the nanocarrier instead of the polymer. In the functionalized SNS (f-SNS), the binding energy of the drug with the nanocarrier becomes stronger in comparison to the SNS case (Eads: -2468.91 vs -840.95 kJ/mol). At the acidic condition, protonation of drug and PEI cause that the interaction between PTX and the nanocarrier become weaker and drug molecules could release from the nanocarrier surface. Finally, two f-SNS and protonated f-SNS (f-pSNS) systems are induced by the electric field (EF). Evaluation of the dynamic properties of these systems (with strengths 0.5 and 1 V/nm) shows that the electric field could be acted as a stimulus for drug release from nanocarriers. The obtained results from this study provide valuable information about the loading/release mechanisms of PTX on/from the SNS surface.
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Affiliation(s)
- Leila Razavi
- Department of Chemistry, University of Birjand, Birjand, Iran.
| | - Heidar Raissi
- Department of Chemistry, University of Birjand, Birjand, Iran.
| | - Farzaneh Farzad
- Department of Chemistry, University of Birjand, Birjand, Iran.
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Zhou L, Yu S, Yang Y, Li Q, Li T, Zhang D. Adsorption of gas molecules (NH 3, C 2H 6O, C 3H 6O, CO, H 2S) on a noble metal (Ag, Au, Pt, Pd, Ru)-doped MoSe 2 monolayer: a first-principles study. NEW J CHEM 2021. [DOI: 10.1039/d1nj01705e] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
In this paper, the effects of five noble metal (Au, Pt, Pd, Ag, Ru)-doped MoSe2 on improving the gas sensing performance were predicted through density functional theory (DFT) based on first-principles.
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Affiliation(s)
- Lanjuan Zhou
- College of Control Science and Engineering
- China University of Petroleum (East China)
- Qingdao 266580
- China
| | - Sujing Yu
- College of Control Science and Engineering
- China University of Petroleum (East China)
- Qingdao 266580
- China
| | - Yan Yang
- College of Control Science and Engineering
- China University of Petroleum (East China)
- Qingdao 266580
- China
| | - Qi Li
- College of Control Science and Engineering
- China University of Petroleum (East China)
- Qingdao 266580
- China
| | - Tingting Li
- College of Control Science and Engineering
- China University of Petroleum (East China)
- Qingdao 266580
- China
| | - Dongzhi Zhang
- College of Control Science and Engineering
- China University of Petroleum (East China)
- Qingdao 266580
- China
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