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Tiwari SK, Pandey SK, Pandey R, Wang N, Bystrzejewski M, Mishra YK, Zhu Y. Stone-Wales Defect in Graphene. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2303340. [PMID: 37386778 DOI: 10.1002/smll.202303340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Indexed: 07/01/2023]
Abstract
2D graphene the most investigated structures from nanocarbon family studied in the last three decades. It is projected as an excellent material useful for quantum computing, artificial intelligence, and next generation advanced technologies. Graphene exists in several forms and its extraordinary thermal, mechanical, and electronic properties, principally depend on the kind of perfection of the hexagonal atomic lattice. Defects are always considered as undesired components but certain defects in graphene could be an asset for electrochemistry and quantum electronics due to the engineered electronclouds and quantum tunnelling. The authors carefully discuss the Stone-Wales imperfections in graphene and its derivatives comprehensively. A specific emphasis is focused on the experimental and theoretical aspects of the Stone-Wales defects in graphene with respect to structure-property relationships. The corroboration of extrinsic defects like external atomic doping, functionalization, edge distortion in the graphene consisting of Stone-Wales imperfections, which are very significant in designing graphene-based electronic devices, are summarized.
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Affiliation(s)
- Santosh K Tiwari
- Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Ministry of Education, School of Resources, Environment and Materials, Guangxi University, Nanning, 530004, China
- Department of Chemistry, NMAM Institute of Technology, Nitte (Deemed to be University), Mangaluru, Karnataka, 547110, India
| | - Sarvesh Kumar Pandey
- Department of Chemistry, School of Basic Sciences, Manipal University Jaipur, Jaipur, Rajasthan, 303007, India
| | - Raunak Pandey
- Department of Chemical Science and Engineering, Kathmandu University, Dhulikhel, 44600, Nepal
| | - Nannan Wang
- Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Ministry of Education, School of Resources, Environment and Materials, Guangxi University, Nanning, 530004, China
| | | | - Yogendra Kumar Mishra
- Smart Materials, NanoSYD, Mads Clausen Institute, University of Southern Denmark, Alsion 2, Sønderborg, 6400, Denmark
| | - Yanqiu Zhu
- College of Engineering, Mathematics and Physical Sciences, University of Exeter, Exeter, EX4 4QF, UK
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2
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Fontanini RE, Flores-Moreno R, Zúñiga-Gutiérrez BA, Kaya S, Katin KP, Maslov MM, Kochaev A. Semiempirical Approach to the Fukui Function Analysis of Uric Acid under Different pH Conditions. J Phys Chem A 2023; 127:8228-8237. [PMID: 37751600 DOI: 10.1021/acs.jpca.3c04695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/28/2023]
Abstract
Analytic Fukui functions calculated at a first-principles level are combined with experimental pKa values and the calculation of tautomerization energies to obtain the effective regioselectivity of uric acid toward electron-transfer reactions under different pH conditions. Second-order electron binding energies are also computed to determine which of the tautomers is more likely to participate in the electron transfer. A comparison of vertical and adiabatic proton detachment energies allows us to conclude that tautomerization is not mediating deprotonation and that two monoanionic species are of comparable relevance. The main difference between these monoanionic species is the ring that has been deprotonated. Both monoanionic species are produced from a single neutral tautomer and mainly produce a single dianionic tautomer. As a method for the analysis of systems affected by pH such as uric acid, we propose to plot condensed Fukui functions versus pH, allowing us to draw the effect of pH on the regioselectivity of electron transfer in a single image.
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Affiliation(s)
- Roberto E Fontanini
- Departamento de Química, Universidad de Guadalajara, Blvd. Marcelino García Barragán 1421, Guadalajara Jal. C. P, 44430 Mexico
| | - Roberto Flores-Moreno
- Departamento de Química, Universidad de Guadalajara, Blvd. Marcelino García Barragán 1421, Guadalajara Jal. C. P, 44430 Mexico
| | - Bernardo A Zúñiga-Gutiérrez
- Departamento de Química, Universidad de Guadalajara, Blvd. Marcelino García Barragán 1421, Guadalajara Jal. C. P, 44430 Mexico
| | - Savas Kaya
- Sivas Cumhuriyet University, Health Services Vocational School, Department of Pharmacy, 58140 Sivas, Turkey
| | - Konstantin P Katin
- Laboratory of Computational Design of Nanostructures Nanodevices and Nanotechnologies, Research Institute for the Development of Scientific and Educational Potential of Youth, Aviatorov str. 14/55, Moscow 119620, Russia
- Nanoengineering in Electronics Spintronics and Photonics Institute, National Research Nuclear University "MEPhI", Kashirskoe Shosse 31, Moscow 115409, Russia
| | - Mikhail M Maslov
- Laboratory of Computational Design of Nanostructures Nanodevices and Nanotechnologies, Research Institute for the Development of Scientific and Educational Potential of Youth, Aviatorov str. 14/55, Moscow 119620, Russia
- Nanoengineering in Electronics Spintronics and Photonics Institute, National Research Nuclear University "MEPhI", Kashirskoe Shosse 31, Moscow 115409, Russia
| | - Aleksey Kochaev
- Laboratory of Computational Design of Nanostructures Nanodevices and Nanotechnologies, Research Institute for the Development of Scientific and Educational Potential of Youth, Aviatorov str. 14/55, Moscow 119620, Russia
- Research and Education Center "Silicon and Carbon Nanotechnologies", Ulyanovsk State University, 42 Leo Tolstoy Str, Ulyanovsk 432017, Russia
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3
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From nanohole to ultralong straight nanochannel fabrication in graphene oxide with swift heavy ions. Nat Commun 2023; 14:889. [PMID: 36797230 PMCID: PMC9935919 DOI: 10.1038/s41467-023-36357-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 01/27/2023] [Indexed: 02/18/2023] Open
Abstract
Porous architectures based on graphene oxide with precisely tailored nm-sized pores are attractive for biofluidic applications such as molecular sieving, DNA sequencing, and recognition-based sensing. However, the existing pore fabrication methods are complex, suffer from insufficient control over the pore density and uniformity, or are not scalable to large areas. Notably, creating vertical pores in multilayer films appears to be particularly difficult. Here, we show that uniform 6-7 nm-sized holes and straight, vertical nanochannels can be formed by simply irradiating graphene oxide (GO) films with high-energy heavy ions. Long penetration depths of energetic ions in combination with localized energy deposition and effective self-etching processes enable the creation of through pores even in 10 µm-thick GO films. This fully scalable fabrication provides a promising possibility for obtaining innovative GO track membranes.
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Khan MM, Yousuf MA, Ahamed P, Alauddin M, Tonu NT. Electrochemical Detection of Dihydroxybenzene Isomers at a Pencil Graphite Based Electrode. ACS OMEGA 2022; 7:29391-29405. [PMID: 36033678 PMCID: PMC9404491 DOI: 10.1021/acsomega.2c03651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 08/02/2022] [Indexed: 06/15/2023]
Abstract
In this work, an HB pencil electrode (HBPE) was electrochemically modified by amino acids (AAs) glycine (GLY) and aspartic acid (ASA) and designated as GLY-HB and ASA-HB electrodes. They were used in the detection of dihydroxybenzene isomers (DHBIs) such as hydroquinone (HQ), catechol (CC), and resorcinol (RS), by cyclic voltammetry (CV), and by differential pulse voltammetry. HBPE was characterized by scanning electron microscopy and energy-dispersive X-ray spectroscopy. These three electrodes showed a linear relationship of current with concentration of DHBIs, and the electrochemical processes were diffusion controlled in all cases. In simultaneous detection, the limit of detection, based on signal-to-noise ratio (S/N = 3), for HQ, CC, and RS was 12.473, 16.132, and 25.25 μM, respectively, at bare HBPE; 5.498, 7.119, and 14.794 μM, respectively, at GLY-HB; and 22.459, 25.478, and 38.303 μM, respectively, at ASA-HB. The sensitivity for HQ, CC, and RS was 470.481, 363.781, and 232.416 μA/mM/cm2, respectively, at bare HBPE; 364.785, 282.712, and 135.560 μA/mM/cm2, respectively, at GLY-HB; and 374.483, 330.108, and 219.574, respectively, at ASA-HB. The interference studies clarified the suitability and reliability of the electrodes for the detection of HQ, CC, and RS in an environmental system. Real sample analysis was done using tap water, and the proposed electrodes expressed recovery with high reproducibility. Meanwhile, these three electrodes have excellent sensitivity and selectivity, which can be used as a promising technique for the detection of DHBIs simultaneously.
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Affiliation(s)
- Md. Muzahedul
I. Khan
- Department
of Chemistry, Khulna University of Engineering
and Technology, Khulna 9203, Bangladesh
| | - Mohammad A. Yousuf
- Department
of Chemistry, Khulna University of Engineering
and Technology, Khulna 9203, Bangladesh
| | - Parbhej Ahamed
- Department
of Chemistry, Khulna University of Engineering
and Technology, Khulna 9203, Bangladesh
| | - Mohammad Alauddin
- Department
of Theoretical and Computational Chemistry, University of Dhaka, Dhaka 1000, Bangladesh
| | - Nusrat T. Tonu
- Department
of Chemistry, Khulna University of Engineering
and Technology, Khulna 9203, Bangladesh
- Chemistry
Discipline, Khulna University, Khulna 9208, Bangladesh
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Albalawi I, Alatawi H, Alsefri S, Moore E. Electrochemical Synthesis of Reduced Graphene Oxide/Gold Nanoparticles in a Single Step for Carbaryl Detection in Water. SENSORS 2022; 22:s22145251. [PMID: 35890930 PMCID: PMC9317711 DOI: 10.3390/s22145251] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/29/2022] [Accepted: 07/11/2022] [Indexed: 12/03/2022]
Abstract
In this study, an in situ synthesis approach based on electrochemical reduction and ion exchange was employed to detect carbaryl species using a disposable, screen-printed carbon electrode fabricated with nanocomposite materials. Reduced graphene oxide (rGO) was used to create a larger electrode surface and more active sites. Gold nanoparticles (AuNPs,) were incorporated to accelerate electron transfer and enhance sensitivity. A cation exchange Nafion polymer was used to enable the adhesion of rGO and AuNPs to the electrode surface and speed up ion exchange. Cyclic voltammetry (CV), energy dispersive X-ray spectroscopy (EDX), X-ray photoelectron spectroscopy (XPS), electrical impedance spectroscopy (EIS), atomic force microscopy (AFM) and scanning electron microscopy (SEM) were performed to study the electrochemical and physical properties of the modified sensor. In the presence of differential pulse voltammetry (DPV), an rGO/AuNP/Nafion-modified electrode was effectively used to measure the carbaryl concentration in river and tap water samples. The developed sensor exhibited superior electrochemical performance in terms of reproducibility, stability, efficiency and selectivity for carbaryl detection with a detection limit of 0.2 µM and a concentration range between 0.5µM and 250 µM. The proposed approach was compared to capillary electrophoresis with ultraviolet detection (CE-UV).
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Neupane HK, Adhikari NP. Adsorption of water on C sites vacancy defected graphene/h-BN: First-principles study. J Mol Model 2022; 28:107. [PMID: 35355154 DOI: 10.1007/s00894-022-05101-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Accepted: 03/24/2022] [Indexed: 11/29/2022]
Abstract
Heterostructures (HS), vacancy defects in HS, and molecular adsorption on defected HS of 2D materials are fervently inspected for a profusion of applications because of their aptness to form stacked layers that confer approach to an amalgamation of favorable electronic and magnetic properties. In this context, graphene (Gr), hexagonal boron nitride (h-BN), HS of graphene/h-BN (Gr/h-BN), and molecular adsorption on Gr/h-BN offer promising prospects for electronic, spintonic, and optoelectronic devices. In this study, we investigated the structural, electronic, and magnetic properties of C sites vacancy defects in Gr/h-BN HS and adsorption of water molecule on defected Gr/h-BN HS materials by using first-principles calculations based on spin-polarized density functional theory method within van der Waals (vdW) corrections DFT-D2 approach. We found that these considered materials are stable 2D vdW HS. Based on band structure calculations, they are semimetallic, and on density of states and partial density of states analysis, they are magnetic materials. The magnetic moment developed in these defected systems is due to the unpaired up-spin and down-spin states in the orbitals of atoms present in the materials created by the vacancy defects.
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Affiliation(s)
- Hari Krishna Neupane
- Amrit Campus, Institute of Science and Technology, Tribhuvan University, Kathmandu, Nepal.,Central Department of Physics, Institute of Science and Technology, Tribhuvan University, Kathmandu, Nepal
| | - Narayan Prasad Adhikari
- Central Department of Physics, Institute of Science and Technology, Tribhuvan University, Kathmandu, Nepal.
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Pre-post redox electron transfer regioselectivity at the alanine modified nano graphene electrode interface. Chem Phys Lett 2022. [DOI: 10.1016/j.cplett.2021.139295] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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8
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Electrochemical and quantum chemical studies of cetylpyridinium bromide modified carbon electrode interface for sensor applications. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113719] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Monnappa A, Manjunatha JG, Bhatt AS. Design of a Sensitive and Selective Voltammetric Sensor Based on a Cationic Surfactant-Modified Carbon Paste Electrode for the Determination of Alloxan. ACS OMEGA 2020; 5:23481-23490. [PMID: 32954201 PMCID: PMC7496031 DOI: 10.1021/acsomega.0c03517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 08/24/2020] [Indexed: 05/07/2023]
Abstract
Alloxan (AL) is a toxic glucose analogue that acts as a potent diabetogenic inducer by selectively destroying the insulin-producing β-cells of the pancreas. Hence, a sensitive and selective cetyl trimethylammonium bromide (CTAB)-immobilized carbon paste electrode was utilized for the analysis of AL in the existence of anthrone. The CTAB-modified carbon paste electrode in contrast with the bare carbon paste electrode showed a magnificent behavior for the electrocatalytic oxidation of AL by cyclic voltammetry (CV) and differential pulse voltammetry (DPV) methods. CV studies reveal a quasi-reversible diffusion-controlled process in the potential window of -0.5 to 0.4 V at an optimum pH of 6.5 in 0.2 M phosphate buffer solution. The electrode materials were characterized by CV, field emission-scanning electron microscopy, and electrochemical impedance spectroscopy. Under optimized experimental conditions, low detection limits of 1.09 and 3.64 μM were obtained in a linear dynamic range of 5-80 μM and from 8 to 90 μM by DPV and CV methods, respectively. The performance of the modified electrode is impressive in terms of least charge transfer resistance (R ct), surface concentration (Γ), and heterogeneous electron transfer rate constant (k 0). A 50-fold excess concentration of other potential interferants such as food additives and other organic species present in the human body does not significantly alter the peak potential and peak current of AL. The analytical application of the modified sensor was appraised by determining AL in the spiked refined flour sample. The modified sensor with a swift fabrication procedure exhibited enduring stability, adequate reproducibility, and acceptable repeatability.
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Affiliation(s)
- Amrutha
B. Monnappa
- Department
of Chemistry, FMKMC College, Madikeri, Constituent
College of Mangalore University, Mangalore 571201, Karnataka, India
- Department
of Chemistry, N.M.A.M. Institute of Technology,
Visvesvaraya Technological University, Belgavi, Nitte 574110,
Udupi District, Karnataka, India
| | - Jamballi G. Manjunatha
- Department
of Chemistry, FMKMC College, Madikeri, Constituent
College of Mangalore University, Mangalore 571201, Karnataka, India
| | - Aarti S. Bhatt
- Department
of Chemistry, N.M.A.M. Institute of Technology,
Visvesvaraya Technological University, Belgavi, Nitte 574110,
Udupi District, Karnataka, India
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Cyclic Voltammetric and Quantum Chemical Studies of a Poly(methionine) Modified Carbon Paste Electrode for Simultaneous Detection of Dopamine and Uric Acid. CHEMOSENSORS 2019. [DOI: 10.3390/chemosensors7020024] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Fabrication of biocompatible electrodes for the investigation of catecholamines is a known challenge. In this work, methionine was chosen as a modifier for fabrication of a biocompatible carbon paste electrode by electropolymerization, through cyclic voltammetry. The electrochemical behavior of the poly(methionine) modified carbon paste electrode was characterized by cyclic voltammetry for simultaneous determination of dopamine (DA) and uric acid (UA) in a phosphate-buffered solution at pH 7.0. In the absence of an amino acid methionine layer, the bare carbon paste electrode exhibits rather poor voltammetric signals in DA and UA in the binary mixture, with oxidation potentials of DA and UA overlapping with each other. The poly(methionine) modified carbon paste electrode exhibits good catalytic activity with noticeably different oxidation potentials of DA and UA. The experimental results closely agree with the theoretical prediction based on a Fukui function complementary to the simulated electrostatic potential maps.
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He D, Xiao F, Wang Z, He A, Liu R, Jin G. Dynamic Hierarchical Self-Assemble Small Molecule Structure Hexabenzocoronene for the High-Performance Anodes Lithium Ion Storage. NANOSCALE RESEARCH LETTERS 2019; 14:65. [PMID: 30806834 PMCID: PMC6391511 DOI: 10.1186/s11671-019-2903-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 02/14/2019] [Indexed: 06/09/2023]
Abstract
This study examined the characteristics of small molecular structure nano-graphene in a dynamic hierarchical self-assembly and found that graphene is rearranged under its own pressure during dynamic aggregation and water ripples are formed by the d-spacing. The composition and structure were studied using a range of material characterization techniques. No covalent bonds were observed between molecules, and the self-assembled driving force was the only intermolecular interaction: Van der Waals' force in the intra-layer and π-π interactions between layers. The arranged-rearranged structures provided a range of lithium ion shuttle channels, including the space between layers and diffusing through the nanosheets, which decrease the diffusion distance of lithium ions remarkably and reduce the irreversible capacity of the battery.
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Affiliation(s)
- Dawei He
- Affiliated Kunshan Hospital, Jiangsu University, Kunshan, 215300 People’s Republic of China
| | - Fuyan Xiao
- School of Pharmacy, Jiangsu University, Zhenjiang, 212013 People’s Republic of China
| | - Zhou Wang
- College of Vanadium and Titanium, Panzhihua University, Panzhihua, 617000 People’s Republic of China
| | - Aolin He
- Affiliated Kunshan Hospital, Jiangsu University, Kunshan, 215300 People’s Republic of China
| | - Ruijiang Liu
- School of Pharmacy, Jiangsu University, Zhenjiang, 212013 People’s Republic of China
| | - Guofan Jin
- School of Pharmacy, Jiangsu University, Zhenjiang, 212013 People’s Republic of China
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Kudur Jayaprakash G, Kumara Swamy BE, Nicole González Ramírez H, Tumbre Ekanthappa M, Flores-Moreno R. Quantum chemical and electrochemical studies of lysine modified carbon paste electrode surfaces for sensing dopamine. NEW J CHEM 2018. [DOI: 10.1039/c7nj04998f] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We have improved the sensitivity of a carbon paste electrode from lysine for the sensitive detection of dopamine.
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Affiliation(s)
- Gururaj Kudur Jayaprakash
- Departamento de Ingeniería de Proyectos
- Centro Universitario de Ciencias Exactas e Ingenierías
- Guadalajara Jal
- Mexico
| | - B. E. Kumara Swamy
- Department of P.G. Studies and Research in Industrial Chemistry
- Kuvempu University
- Shimoga
- India
| | - Henry Nicole González Ramírez
- Departamento de Química
- Centro Universitario de Ciencias Exactas e Ingenierías
- Universidad Guadalajara
- Guadalajara Jal
- Mexico
| | | | - Roberto Flores-Moreno
- Departamento de Química
- Centro Universitario de Ciencias Exactas e Ingenierías
- Universidad Guadalajara
- Guadalajara Jal
- Mexico
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Jayaprakash GK, Flores-Moreno R. Regioselectivity in hexagonal boron nitride co-doped graphene. NEW J CHEM 2018. [DOI: 10.1039/c8nj03679a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The active electron transfer (ET) sites on the graphene surface can be controlled by hexagonal boron nitride (h-BN) doping.
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Affiliation(s)
| | - Roberto Flores-Moreno
- Departamento de Química
- Centro Universitario de Ciencias Exactas e Ingenierías
- Universidad Guadalajara
- Mexico
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Kudur Jayaprakash G, Swamy BK, Casillas N, Flores-Moreno R. Analytical Fukui and cyclic voltammetric studies on ferrocene modified carbon electrodes and effect of Triton X-100 by immobilization method. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.11.154] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Jayaprakash GK, Flores-Moreno R. Quantum chemical study of Triton X-100 modified graphene surface. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.07.109] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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16
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Jayaprakash GK, Swamy BEK, Chandrashekar BN, Flores-Moreno R. Theoretical and cyclic voltammetric studies on electrocatalysis of benzethonium chloride at carbon paste electrode for detection of dopamine in presence of ascorbic acid. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.05.093] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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17
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Simultaneous determination of epinephrine, ascorbic acid and folic acid using TX-100 modified carbon paste electrode: A cyclic voltammetric study. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.02.029] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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