1
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Copper/zeolitic imidazolate Framework-8 integrated by boron nitride as an electrocatalyst at the glassy carbon electrode to sensing of the clopidogrel. J SOLID STATE CHEM 2023. [DOI: 10.1016/j.jssc.2023.123982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
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2
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3D-Structured Au(NiMo)/Ti Catalysts for the Electrooxidation of Glucose. Catalysts 2022. [DOI: 10.3390/catal12080892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
In this study, 3D-structured NiMo coatings have been constructed via the widely used electrodeposition method on a Ti surface and decorated with very small Au crystallites by galvanic displacement (Au(NiMo)/Ti). The catalysts have been characterized using scanning electron microscopy, energy dispersive X-ray analysis, and inductively coupled plasma optical emission spectroscopy. Different Au(NiMo)/Ti catalysts, which had Au loadings of 1.8, 2.3, and 3.9 µgAu cm−2, were prepared. The electrocatalytic activity of the Au(NiMo)/Ti catalysts was examined with respect to the oxidation of glucose in alkaline media by cyclic voltammetry. It was found that the Au(NiMo)/Ti catalysts with Au loadings in the range of 1.8 up to 3.9 µgAu cm−2 had a higher activity compared to that of NiMo/Ti. A direct glucose-hydrogen peroxide (C6H12O6-H2O2) single fuel cell was constructed with the different Au-loading-containing Au(NiMo)/Ti catalysts as the anode and Pt as the cathode. The fuel cells exhibited an open circuit voltage of ca. 1.0 V and peak power densities up to 8.75 mW cm−2 at 25 °C. The highest specific peak power densities of 2.24 mW µgAu−1 at 25 °C were attained using the Au(NiMo)/Ti catalyst with the Au loading of 3.9 µg cm−2 as the anode.
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3
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Mphuthi N, Sikhwivhilu L, Ray SS. Functionalization of 2D MoS 2 Nanosheets with Various Metal and Metal Oxide Nanostructures: Their Properties and Application in Electrochemical Sensors. BIOSENSORS 2022; 12:bios12060386. [PMID: 35735534 PMCID: PMC9220812 DOI: 10.3390/bios12060386] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/25/2022] [Accepted: 05/29/2022] [Indexed: 05/24/2023]
Abstract
Two-dimensional transition metal dichalcogenides (2D TMDs) have gained considerable attention due to their distinctive properties and broad range of possible applications. One of the most widely studied transition metal dichalcogenides is molybdenum disulfide (MoS2). The 2D MoS2 nanosheets have unique and complementary properties to those of graphene, rendering them ideal electrode materials that could potentially lead to significant benefits in many electrochemical applications. These properties include tunable bandgaps, large surface areas, relatively high electron mobilities, and good optical and catalytic characteristics. Although the use of 2D MoS2 nanosheets offers several advantages and excellent properties, surface functionalization of 2D MoS2 is a potential route for further enhancing their properties and adding extra functionalities to the surface of the fabricated sensor. The functionalization of the material with various metal and metal oxide nanostructures has a significant impact on its overall electrochemical performance, improving various sensing parameters, such as selectivity, sensitivity, and stability. In this review, different methods of preparing 2D-layered MoS2 nanomaterials, followed by different surface functionalization methods of these nanomaterials, are explored and discussed. Finally, the structure-properties relationship and electrochemical sensor applications over the last ten years are discussed. Emphasis is placed on the performance of 2D MoS2 with respect to the performance of electrochemical sensors, thereby giving new insights into this unique material and providing a foundation for researchers of different disciplines who are interested in advancing the development of MoS2-based sensors.
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Affiliation(s)
- Ntsoaki Mphuthi
- DSI-Mintek Nanotechnology Innovation Centre, Randburg 2125, South Africa;
- Department of Chemical Sciences, University of Johannesburg, Doornfontein 2028, South Africa
| | - Lucky Sikhwivhilu
- DSI-Mintek Nanotechnology Innovation Centre, Randburg 2125, South Africa;
- Department of Chemistry, Faculty of Science, Engineering and Agriculture, University of Venda, Private Bag X5050, Thohoyandou 0950, South Africa
| | - Suprakas Sinha Ray
- Department of Chemical Sciences, University of Johannesburg, Doornfontein 2028, South Africa
- Centre for Nanostructures and Advanced Materials, DSI-CSIR Nanotechnology Innovation Centre, Council for Scientific Industrial Research, Pretoria 0001, South Africa
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4
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Preparation of gold decorated MoS2/NiO nanocomposite in the production of a new electrochemical sensor for ascorbic acid detection. KOREAN J CHEM ENG 2022. [DOI: 10.1007/s11814-021-1039-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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5
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Boschetto G, Todri-Sanial A. Assessing doping strategies for monolayer MoS 2 towards non-enzymatic detection of cortisol: a first-principles study. Phys Chem Chem Phys 2022; 24:1048-1058. [PMID: 34927645 DOI: 10.1039/d1cp04116a] [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
In this work, we investigate by means of atomistic density functional theory simulations the interaction between cortisol (the target molecule) and monolayer MoS2 (the substrate). The aim is to assess viable strategies for the non-enzymatic chemical sensing of cortisol. Metal doping of the sensing material could offer a way to improve the device response upon analyte adsorption, and could also enable novel and alternative detection mechanisms. For such reasons, we explore metal doping of MoS2 with Ni, Pd, and Pt, as these are metal elements commonly used in experiments. Then, we study the material response from the structural, electronic, and charge-transfer points of view. Based on our results, we propose two possible sensing mechanisms and device architectures: (i) a field-effect transistor, and (ii) an electrochemical sensor. In the former, Ni-doped MoS2 would act as the FET channel, and the sensing mechanism involves the variation of the surface electrostatic charge upon the adsorption of cortisol. In the latter, MoS2 decorated with Pt nanoparticles could act as the working electrode, and the sensing mechanism would involve the reduction of cortisol. In addition, our findings may suggest the suitability of both doped and metal-doped MoS2 as sensing layers in an optical sensor.
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Affiliation(s)
- Gabriele Boschetto
- Laboratory of Computer Science, Robotics, and Microelectronics, University of Montpellier, CNRS, 161 Rue Ada, Montpellier 34095, France.
| | - Aida Todri-Sanial
- Laboratory of Computer Science, Robotics, and Microelectronics, University of Montpellier, CNRS, 161 Rue Ada, Montpellier 34095, France.
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6
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Xu X, Zhang Y, Han Y, Wu J, Zhang X, Xu Y. A hierarchical hollow Ni/Co-functionalized MoS 2 architecture with highly sensitive non-enzymatic glucose sensing activity. Dalton Trans 2021; 50:10059-10066. [PMID: 34169948 DOI: 10.1039/d1dt01406d] [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
A hierarchical hollow Ni/Co-codoped MoS2 architecture was successfully prepared using a Ni/Co Prussian Blue analogue as the precursor followed by the solvothermal-assisted insertion of MoS42- and extraction of [Co(CN)6]3- at 200 °C for 32 h. The obtained Ni/Co-codoped MoS2 composite exhibited a hollow microcubic structural characteristic, and the morphology, structure, and chemical compositions were carefully characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), transmission electron microscopy (TEM) and X-ray photoelectron spectroscopy (XPS), respectively. The Ni/Co-codoped MoS2 composite used as an electrode material featured excellent glucose sensing activity and a high sensitivity of 2546 μA mM-1 cm-2 with a relatively low detection limit of 0.69 μM (S/N = 3). In addition, the Ni/Co-codoped MoS2 composite showed good anti-interference sensing performance in the presence of ascorbic acid (AA), lysine (Lys), cysteine (Cys), urea, H2O2, KCl, and other interferents. These experimental results revealed that the composite is a promising electrode material for enzyme-free glucose sensing, and the feasible synthetic strategy may provide an effective and controlled route to prepare other multi-metal substituted sulfide-based hierarchical structures with high electrochemical sensing performance.
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Affiliation(s)
- Xuejuan Xu
- Department of Chemistry, College of Sciences, Northeastern University, Shenyang, Liaoning 110819, PR China.
| | - Yuchi Zhang
- Department of Chemistry, College of Sciences, Northeastern University, Shenyang, Liaoning 110819, PR China.
| | - Yide Han
- Department of Chemistry, College of Sciences, Northeastern University, Shenyang, Liaoning 110819, PR China.
| | - Junbiao Wu
- Department of Chemistry, College of Sciences, Northeastern University, Shenyang, Liaoning 110819, PR China.
| | - Xia Zhang
- Department of Chemistry, College of Sciences, Northeastern University, Shenyang, Liaoning 110819, PR China.
| | - Yan Xu
- Department of Chemistry, College of Sciences, Northeastern University, Shenyang, Liaoning 110819, PR China. and Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou 510632, China
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7
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Qadir A, Le TK, Malik M, Amedome Min-Dianey KA, Saeed I, Yu Y, Choi JR, Pham PV. Representative 2D-material-based nanocomposites and their emerging applications: a review. RSC Adv 2021; 11:23860-23880. [PMID: 35479005 PMCID: PMC9036868 DOI: 10.1039/d1ra03425a] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 06/24/2021] [Indexed: 12/16/2022] Open
Abstract
Composites (or complex materials) are formed from two or many constituent materials with novel physical or chemical characteristics when integrated. The individual components can be combined to create a unique composite material through mechanical transfer, physical stacking, exfoliation, derivative chemical mixtures, mixtures of solid solutions, or complex synthesis processes. The development of new composites based on emerging 2D nanomaterials has allowed for outstanding achievements with novel applications that were previously unknown. These new composite materials show massive potential in emerging applications due to their exceptional properties, such as being strong, light, cheap, and highly photodegradable, and their ability to be used for water splitting and energy storage compared to traditional materials. The blend of existing polymers and 2D materials with their nanocomposites has proven to be immediate solutions to energy and food scarcity in the world. Although much literature has been reported in the said context, we tried to provide an understanding about the relationship of their mechanisms and scope for future application in a comprehensive way. In this review, we briefly summarize the basic characteristics, novel physical and chemical behaviors, and new applications in the industry of the emerging 2D-material-based composites.
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Affiliation(s)
- Akeel Qadir
- Research Center of Smart Sensing Chips, Ningbo Institute of Northwestern Polytechnical University Ningbo 315103 China
- Key Laboratory of Micro/Nano Systems for Aerospace (Ministry of Education), Shaanxi Province Key Laboratory of Micro and Nano Electro-Mechanical Systems, Department of Microsystems Engineering, Northwestern Polytechnical University Xi'an 710072 China
| | - Top Khac Le
- Department of Physics and Energy Harvest Storage Research Center, University of Ulsan Ulsan 44610 South Korea
| | - Muhammad Malik
- Department of Electrical Engineering and Technology, Government College University Faisalabad 38000 Pakistan
| | | | - Imran Saeed
- Institute of Aviation Studies, University of Management and Technology Lahore 54000 Pakistan
| | - Yiting Yu
- Research Center of Smart Sensing Chips, Ningbo Institute of Northwestern Polytechnical University Ningbo 315103 China
- Key Laboratory of Micro/Nano Systems for Aerospace (Ministry of Education), Shaanxi Province Key Laboratory of Micro and Nano Electro-Mechanical Systems, Department of Microsystems Engineering, Northwestern Polytechnical University Xi'an 710072 China
| | - Jeong Ryeol Choi
- Department of Nanoengineering, Kyonggi University Suwon 16227 South Korea
| | - Phuong V Pham
- ZJU-Hangzhou Global Scientific and Technological Innovation Center (HIC), School of Micro-Nano Electronics, Zhejiang University Hangzhou 310027 China
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8
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Jeevanandham G, Vediappan K, ALOthman ZA, Altalhi T, Sundramoorthy AK. Fabrication of 2D-MoSe 2 incorporated NiO Nanorods modified electrode for selective detection of glucose in serum samples. Sci Rep 2021; 11:13266. [PMID: 34168234 PMCID: PMC8225789 DOI: 10.1038/s41598-021-92620-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 06/08/2021] [Indexed: 12/04/2022] Open
Abstract
Layered molybdenum diselenide (MoSe2) nanosheets were formed by the weak Van der Waals forces of attraction between Se and Mo atoms. MoSe2 has a larger space between the adjacent layers and smaller band gaps in the range of 0.85 to ~ 1.6 eV. In this study, MoSe2 nanosheets decorated nickel oxide (NiO) nanorods have been synthesized by hydrothermal method using sodium molybdate and selenium metal powder. NiO/MoSe2 composite formation was confirmed by powder X-ray diffraction analysis. In addition, the presence of MoSe2 nanosheets on NiO nanorods were confirmed by field emission scanning electron microscopy, high-resolution transmission electron microscopy and X-ray photoelectron spectroscopy. The Nyquist plots of NiO/MoSe2 coated glassy carbon electrode (GCE) was indicated that it had lower charge transfer resistance compared to NiO/GCE and MoSe2/GCE. Furthermore, as-prepared NiO/MoSe2/GCE was used to detect glucose in alkaline solution by cyclic voltammetry and amperometry techniques. The NiO/MoSe2/GCE was exhibited a linear response for the oxidation of glucose from 50 µM to 15.5 mM (R2 = 0.9842) at 0.5 V by amperometry. The sensor response time and the limit of detection were found to be 2 s and 0.6 µM for glucose. Moreover, selectivity of the NiO/MoSe2 sensor was tested in the presence of common interferent molecules such as hydrogen peroxide, fructose, lactose, ascorbic acid, uric acid, and dopamine. It was found that NiO/MoSe2/GCE did not respond to these interfering biomolecules. In addition, NiO/MoSe2/GCE had shown high stability, reproducibility and repeatability. Finally, the practical application of the sensor was demonstrated by detecting glucose in human blood serum with the acceptable recovery.
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Affiliation(s)
- Gayathri Jeevanandham
- Department of Chemistry, SRM Institute of Science and Technology, Tamil Nadu, Kattankulathur, 603203, India
| | - Kumaran Vediappan
- Department of Chemistry, SRM Institute of Science and Technology, Tamil Nadu, Kattankulathur, 603203, India
| | - Zeid A ALOthman
- Chemistry Department, College of Science, King Saud University, P. O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Tariq Altalhi
- Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif, 21944, Saudi Arabia
| | - Ashok K Sundramoorthy
- Department of Chemistry, SRM Institute of Science and Technology, Tamil Nadu, Kattankulathur, 603203, India.
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9
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Crespo-Rosa JR, Foca G, Ulrici A, Pigani L, Zanfrognini B, Cubillana-Aguilera L, Palacios-Santander JM, Zanardi C. Simultaneous Detection of Glucose and Fructose in Synthetic Musts by Multivariate Analysis of Silica-Based Amperometric Sensor Signals. SENSORS (BASEL, SWITZERLAND) 2021; 21:4190. [PMID: 34207281 PMCID: PMC8234046 DOI: 10.3390/s21124190] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 06/11/2021] [Accepted: 06/15/2021] [Indexed: 11/16/2022]
Abstract
Silica-based electrodes which permanently include a graphite/Au nanoparticles composite were tested for non-enzymatic detection of glucose and fructose. The composite material showed an effective electrocatalytic activity, to achieve the oxidation of the two analytes at quite low potential values and with good linearity. Reduced surface passivation was observed even in presence of organic species normally constituting real samples. Electrochemical responses were systematically recorded in cyclic voltammetry and differential pulse voltammetry by analysing 99 solutions containing glucose and fructose at different concentration values. The analysed samples consisted both in glucose and fructose aqueous solutions at pH 12 and in solutions of synthetic musts of red grapes, to test the feasibility of the approach in a real frame. Multivariate exploratory analyses of the electrochemical signals were performed using the Principal Component Analysis (PCA). This gave evidence of the effectiveness of the chemometric approach to study the electrochemical sensor responses. Thanks to PCA, it was possible to highlight the different contributions of glucose and fructose to the voltammetric signal, allowing their selective determination.
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Affiliation(s)
- Joaquin Rafael Crespo-Rosa
- Department of Analytical Chemistry, Faculty of Sciences, Campus de Excelencia Internacional del Mar (CEIMAR), Institute of Research on Electron Microscopy and Materials (IMEYMAT), University of Cadiz, Polígono del Río San Pedro S/N, 11510 Puerto Real, Cadiz, Spain; (J.R.C.-R.); (L.C.-A.); (J.M.P.-S.)
| | - Giorgia Foca
- Department of Life Sciences, University of Modena and Reggio Emilia, via Amendola 2, 42122 Reggio Emilia, Italy; (G.F.); (A.U.)
- Interdepartmental Research Centre, University of Modena and Reggio Emilia, BIOGEST-SITEIA, 42122 Reggio Emilia, Italy;
| | - Alessandro Ulrici
- Department of Life Sciences, University of Modena and Reggio Emilia, via Amendola 2, 42122 Reggio Emilia, Italy; (G.F.); (A.U.)
- Interdepartmental Research Centre, University of Modena and Reggio Emilia, BIOGEST-SITEIA, 42122 Reggio Emilia, Italy;
| | - Laura Pigani
- Interdepartmental Research Centre, University of Modena and Reggio Emilia, BIOGEST-SITEIA, 42122 Reggio Emilia, Italy;
- Department of Chemical and Geological Sciences, University of Modena and Reggio Emilia, via G. Campi 103, 41125 Modena, Italy
| | - Barbara Zanfrognini
- Institute for the Organic Synthesis and Photoreactivity (ISOF), National Research Council of Italy (CNR), Via P. Gobetti 101, 40129 Bologna, Italy;
| | - Laura Cubillana-Aguilera
- Department of Analytical Chemistry, Faculty of Sciences, Campus de Excelencia Internacional del Mar (CEIMAR), Institute of Research on Electron Microscopy and Materials (IMEYMAT), University of Cadiz, Polígono del Río San Pedro S/N, 11510 Puerto Real, Cadiz, Spain; (J.R.C.-R.); (L.C.-A.); (J.M.P.-S.)
| | - José María Palacios-Santander
- Department of Analytical Chemistry, Faculty of Sciences, Campus de Excelencia Internacional del Mar (CEIMAR), Institute of Research on Electron Microscopy and Materials (IMEYMAT), University of Cadiz, Polígono del Río San Pedro S/N, 11510 Puerto Real, Cadiz, Spain; (J.R.C.-R.); (L.C.-A.); (J.M.P.-S.)
| | - Chiara Zanardi
- Interdepartmental Research Centre, University of Modena and Reggio Emilia, BIOGEST-SITEIA, 42122 Reggio Emilia, Italy;
- Department of Chemical and Geological Sciences, University of Modena and Reggio Emilia, via G. Campi 103, 41125 Modena, Italy
- Institute for the Organic Synthesis and Photoreactivity (ISOF), National Research Council of Italy (CNR), Via P. Gobetti 101, 40129 Bologna, Italy;
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10
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Impedance spectroscopy of the low potential range electro-oxidation of glucose on a polycrystalline gold electrode undergoing surface reconstruction. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115130] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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11
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Gopal N, Kumar S, Sahney R. Towards the development of flexible carbon nanotube–parafilm nanocomposites and their application as bioelectrodes. RSC Adv 2021; 11:34193-34205. [PMID: 35497312 PMCID: PMC9042332 DOI: 10.1039/d1ra01840j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 09/21/2021] [Indexed: 11/21/2022] Open
Abstract
Soft, flexible and conductive interfaces, which can be used as electrode materials integrated with commercial electronic components and the human body for continuous monitoring of different analytes are in high demand in wearable electronics.
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Affiliation(s)
- N. Gopal
- Amity Institute of Biotechnology, AUUP, Noida, India-201303
| | - S. Kumar
- St. Stephens College, Delhi University, New Delhi, India
| | - R. Sahney
- Amity Institute of Biotechnology, AUUP, Noida, India-201303
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12
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Jerome R, Sundramoorthy AK. Preparation of hexagonal boron nitride doped graphene film modified sensor for selective electrochemical detection of nicotine in tobacco sample. Anal Chim Acta 2020; 1132:110-120. [PMID: 32980101 DOI: 10.1016/j.aca.2020.07.060] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 07/22/2020] [Accepted: 07/24/2020] [Indexed: 02/07/2023]
Abstract
The selective detection of nicotine is necessary in biological and biomedical samples to screen the patients who has the neurodegenerative diseases due to tobacco addiction. For this purpose, we have synthesized a hybrid binary composite made of 2D hexagonal boron nitride nanosheets (BN) doped graphene film via a scalable top-down technique for the electrochemical detection of nicotine. Transmission electron microscopy (TEM) images showed that layered graphene sheets bounded with BN nanosheets. Moreover, Fourier-transform infrared (FT-IR), UV-visible (UV-vis), and X-ray photoelectron spectroscopies (XPS) confirmed successful integration of BN within graphene. In addition, the electrical conductivity of the nanocomposite was tested using electrochemical impedance spectroscopy (EIS), which showed high electrical conductivity of BN/graphene coated electrode with low charge transfer resistance. To develop a selective nicotine sensor, glassy carbon electrode (GCE) surface was coated with BN/graphene hybrid film and tested its electro-catalytic activity against nicotine. It was found that BN/graphene/GCE based sensor exhibited excellent electro-catalytic activity for nicotine oxidation at lower potential of +0.97 V in phosphate buffer solution (PBS, pH 7.0) and the linear response was observed from 1 to 1000 μM. The limit of detection (LOD) was estimated as 0.42 μM. The common interferent compounds such as uric acid (UA), paracetamol (PA), glucose (Glu), melamine (Mel), cysteine (Cys) and dopamine (DA) did not interfere on the sensor selectivity. Furthermore, BN/graphene/GCE exhibited high stability and reproducibility. Finally, BN/graphene/GCE-based sensor was successfully applied to detect nicotine in a tobacco sample with high recovery.
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Affiliation(s)
- Rajendran Jerome
- Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur, 603 203, Tamil Nadu, India
| | - Ashok K Sundramoorthy
- Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur, 603 203, Tamil Nadu, India.
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13
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Hassan K, Khalifa Z, Elhaddad G, Abdel Azzem M. The role of electrolytically deposited palladium and platinum metal nanoparticles dispersed onto poly(1,8-diaminonaphthalene) for enhanced glucose electrooxidation in biofuel cells. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.136781] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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14
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Jerome R, Keerthivasan PV, Murugan N, Devi NR, Sundramoorthy AK. Preparation of Stable CuO/Boron Nitride Nanocomposite Modified Electrode for Selective Electrochemical Detection of L–Cysteine. ChemistrySelect 2020. [DOI: 10.1002/slct.202002105] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Rajendran Jerome
- Department of ChemistrySRM Institute of Science and Technology Kattankulathur 603 203 Tamil Nadu India
| | | | - Nagaraj Murugan
- Department of ChemistrySRM Institute of Science and Technology Kattankulathur 603 203 Tamil Nadu India
| | - Nagarajan Ramila Devi
- Department of ChemistrySRM Institute of Science and Technology Kattankulathur 603 203 Tamil Nadu India
| | - Ashok K. Sundramoorthy
- Department of ChemistrySRM Institute of Science and Technology Kattankulathur 603 203 Tamil Nadu India
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15
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Demir N, Atacan K, Ozmen M, Bas SZ. Design of a new electrochemical sensing system based on MoS2–TiO2/reduced graphene oxide nanocomposite for the detection of paracetamol. NEW J CHEM 2020. [DOI: 10.1039/d0nj02298e] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Synthetic route for the MoS2–TiO2/rGO nanocomposite and the electrode reaction for paracetamol.
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Affiliation(s)
| | - Keziban Atacan
- Biomedical, Magnetic and Semiconductor Materials Application and Research Center (BIMAS-RC)
- Sakarya University
- Sakarya
- Turkey
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