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Fan Y, Zuo Y, Liu J, Wang C, Zhao X, Ma J, Wang M. Fabrication of 3D CuFe 2O 4/Cu 0 hierarchical nanostructures on carbon fiber paper by simple hydrothermal method for efficient detection of malachite green, sunset yellow and tartrazine in food samples. Food Chem 2024; 459:140378. [PMID: 38991446 DOI: 10.1016/j.foodchem.2024.140378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Revised: 06/20/2024] [Accepted: 07/05/2024] [Indexed: 07/13/2024]
Abstract
In this study, a hydrothermal process was utilized to grow mixed-valence CuFe2O4/Cu0 nanosheets on carbon fiber paper, forming a three-dimensional hierarchical electrode (CuFe2O4/Cu0@CFP). The ordered array structure, coupled with the porous bowl-like structure, enhances the exposure of more electrode active sites and facilitates analyte penetration, thus enhancing the electrode sensing performance. As a binder-free sensor, the CuFe2O4/Cu0@CFP sensor exhibited remarkable sensitivity in detecting Malachite Green (MG), Sunset Yellow (SY) and Tartrazine (TA) over wide concentration ranges: 0.1-300 μM for MG (R2 = 0.994), 0.005-200 μM for SY (R2 = 0.996), and 0.005-300 μM for TA (R2 = 0.995) with low detection limits of 0.033 μM for MG, 0.0016 μM for SY, and 0.0016 μM for TA (S/N = 3), respectively. Additionally, the 3D CuFe2O4/Cu0@CFP sensor detected MG, SY, and TA in a mixed solution with satisfactory results. It also performs well in beverage, fruit juice powder, and jelly samples, with results matching those from HPLC.
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Affiliation(s)
- Ying Fan
- College of Environment and Chemical Engineering, Jiangsu Ocean University, Lianyungang 222005, China
| | - YuanXia Zuo
- College of Environment and Chemical Engineering, Jiangsu Ocean University, Lianyungang 222005, China
| | - JiaQiang Liu
- College of Environment and Chemical Engineering, Jiangsu Ocean University, Lianyungang 222005, China
| | - ChaoRui Wang
- College of Environment and Chemical Engineering, Jiangsu Ocean University, Lianyungang 222005, China
| | - XinHui Zhao
- College of Environment and Chemical Engineering, Jiangsu Ocean University, Lianyungang 222005, China.
| | - Juanjuan Ma
- College of Environment and Chemical Engineering, Jiangsu Ocean University, Lianyungang 222005, China.
| | - MingYan Wang
- College of Environment and Chemical Engineering, Jiangsu Ocean University, Lianyungang 222005, China.
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2
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Localized Formation of Highly Surface-Active Gold Nanoparticle on Intrinsic Nickel Containing Carbon Black and Its Scanning Electrochemical Microscopy Interrogation and Electrocatalytic Oxidation of Hydrazine. Electrochim Acta 2023. [DOI: 10.1016/j.electacta.2023.141937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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3
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Ferreira LMC, Silva PS, Augusto KKL, Gomes-Júnior PC, Farra SOD, Silva TA, Fatibello-Filho O, Vicentini FC. Using nanostructured carbon black-based electrochemical (bio)sensors for pharmaceutical and biomedical analyses: A comprehensive review. J Pharm Biomed Anal 2022; 221:115032. [PMID: 36152488 DOI: 10.1016/j.jpba.2022.115032] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/28/2022] [Accepted: 09/05/2022] [Indexed: 11/19/2022]
Abstract
The outstanding electronic properties of carbon black (CB) and its economic advantages have fueled its application as nanostructured electrode material for the development of new electrochemical sensors and biosensors. CB-based electrochemical sensing devices have been found to exhibit high surface area, fast charge transfer kinetics, and excellent functionalization. In the present work, we set forth a comprehensive review of the recent advances made in the development and application of CB-based electrochemical devices for pharmaceutical and biomedical analyses - from quantitative monitoring of drug formulations to clinical diagnoses - and the underlying challenges and constraints that need to be overcome. We also present a thorough discussion about the strategies and techniques employed in the development of new electrochemical sensing platforms and in the enhancement of their analytical properties and biocompatibility for anchoring active biomolecules, as well as the combination of these sensing devices with other materials aiming at boosting the performance and efficiency of the sensors.
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Affiliation(s)
- Luís M C Ferreira
- Center of Nature Sciences, Federal University of São Carlos, Rod. Lauri Simões de Barros km 12, 18290-000 Buri, SP, Brazil
| | - Patrícia S Silva
- Department of Chemistry, Federal University of Viçosa, 36570-900 Viçosa, MG, Brazil
| | - Karen K L Augusto
- Department of Chemistry, Federal University of São Carlos, Rod. Washington Luís km 235, São Carlos, SP, Brazil
| | - Paulo C Gomes-Júnior
- Department of Chemistry, Federal University of São Carlos, Rod. Washington Luís km 235, São Carlos, SP, Brazil
| | - Sinara O D Farra
- Center of Nature Sciences, Federal University of São Carlos, Rod. Lauri Simões de Barros km 12, 18290-000 Buri, SP, Brazil
| | - Tiago A Silva
- Department of Chemistry, Federal University of Viçosa, 36570-900 Viçosa, MG, Brazil
| | - Orlando Fatibello-Filho
- Department of Chemistry, Federal University of São Carlos, Rod. Washington Luís km 235, São Carlos, SP, Brazil
| | - Fernando C Vicentini
- Center of Nature Sciences, Federal University of São Carlos, Rod. Lauri Simões de Barros km 12, 18290-000 Buri, SP, Brazil.
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Electrochemical determination of dopamine and uric acid with covalent organic frameworks and Ox-MWCNT co-modified glassy carbon electrode. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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5
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Swetha P, Balijapalli U, Feng SP. Wireless accessing of salivary biomarkers based wearable electrochemical sensors: A mini-review. Electrochem commun 2022. [DOI: 10.1016/j.elecom.2022.107314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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6
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Mazurkiewicz W, Małolepszy A, Witkowska Nery EK. Comparison of carbon nanomaterials for simultaneous detection of neurotransmitters in the presence of interfering species. ChemElectroChem 2022. [DOI: 10.1002/celc.202200330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Wojciech Mazurkiewicz
- Institute of Physical Chemistry Polish Academy of Sciences: Polska Akademia Nauk Instytut Chemii Fizycznej Deaprtment of Electrode Process Kasprzaka 44/52 01-224 Warsaw POLAND
| | - Artur Małolepszy
- Warsaw University of Technology: Politechnika Warszawska Faculty of Chemical and Process Engineering Waryńskiego 1 00-645 Warsaw POLAND
| | - Emilia Katarzyna Witkowska Nery
- Institute of Physical Chemistry Polish Academy of Sciences Department of Electrode Process 44/52, Kasprzaka 01-224 Warsaw POLAND
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Rajesh M, Yan WM, Yen YK. Solvothermal synthesis of two-dimensional graphitic carbon nitride/tungsten oxide nanocomposite: a robust electrochemical scaffold for selective determination of dopamine and uric acid. J APPL ELECTROCHEM 2022. [DOI: 10.1007/s10800-022-01699-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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8
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Dinesh B, Saravanan N, Kumar AS. New Strategy for Improved Conductivity and Redox-Enhanced Supercapacitor Performance of Nickel Metal-Organic Framework. CHEMICAL ENGINEERING JOURNAL ADVANCES 2022. [DOI: 10.1016/j.ceja.2022.100311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Pan Z, Guo H, Sun L, Liu B, Chen Y, Zhang T, Wang M, Peng L, Yang W. A novel electrochemical platform based on COF/La2O3/MWCNTS for simultaneous detection of dopamine and uric acid. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2021.128083] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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11
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Wang H, Wei Z, Vagin SI, Zhang X, Rieger B, Meldrum A. Ultrasensitive Picomolar Detection of Aqueous Acids in Microscale Fluorescent Droplets. ACS Sens 2022; 7:245-252. [PMID: 34936335 DOI: 10.1021/acssensors.1c02076] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
We report on a fluorescent-droplet-based acid-sensing scheme that allows limits of detection below 100 pM for weak acids. The concept is based on a strong partitioning of acid from an aqueous phase into octanol droplets. Using salicylic acid as a demonstration, we show that at a high concentration, the acid partitions into the organic phase by a factor of 260, which is approximately consistent with literature values. However, at lower concentrations, we obtain a partition coefficient as high as 106, which is partly responsible for the excellent sensing performance. The enhanced equilibrium partitioning is likely due to the interaction of the dissociated acid phase with the sensor dye employed for this work. The effect of droplet size was determined, after which we derived a simple model to predict the time dependence of the color change as a function of droplet size. This work shows that color-change fluorescent-droplet-based detection is a promising avenue that can lead to exceptional sensing performance from an aqueous analyte.
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Affiliation(s)
- Hui Wang
- Department of Physics, University of Alberta, 11335 Saskatchewan Dr NW, Edmonton, Alberta T6G 2M9, Canada
| | - Zixiang Wei
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, Alberta T6G 1H9, Canada
| | - Sergei I. Vagin
- Department of Chemistry, Technical University of Munich, Lichtenbergstraße 4, 85747 Garching bei München, Germany
| | - Xuehua Zhang
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, Alberta T6G 1H9, Canada
| | - Bernhard Rieger
- Department of Chemistry, Technical University of Munich, Lichtenbergstraße 4, 85747 Garching bei München, Germany
| | - Alkiviathes Meldrum
- Department of Physics, University of Alberta, 11335 Saskatchewan Dr NW, Edmonton, Alberta T6G 2M9, Canada
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Wu S, Wang H, Zhao B, Cao T, Ma J, Liu L, Tong Z. Construction of cationic polyfluorinated azobenzene/reduced graphene oxide for simultaneous determination of dopamine, uric acid and ascorbic acid. Talanta 2022; 237:122986. [PMID: 34736705 DOI: 10.1016/j.talanta.2021.122986] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 10/18/2021] [Accepted: 10/19/2021] [Indexed: 11/17/2022]
Abstract
A highly sensitive cationic polyfluorinated azobenzene/reduced graphene oxide (C3F7-azo+/RGO) nanocomposite electrochemical sensor for simultaneous detection of dopamine (DA), ascorbic acid (AA) and uric acid (UA) was successfully synthesized using a facile exfoliation/restacking method. The nanocomposite is self-assembled from oppositely charged graphene oxide nanosheets (GO) and polyfluorinated azobenzene cations (C3F7-azo+), and then obtained by electrochemical reduction. The structure and electrochemical properties were characterized by X-ray diffraction (XRD), energy dispersive spectrometer analysis (EDS), transmission electron microscope (TEM) and scanning electron microscope (SEM). The electrochemical property of C3F7-azo+/RGO was characterized by cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), and differential pulse voltammetry (DPV). It can be clearly seen from experimental results that C3F7-azo+/RGO-modified electrode (C3F7-azo+/RGO/GCE) can detect DA, AA and UA simultaneously, and has good stability and anti-interference performance. The detection limits are 65 nM, 8 nM and 11 nM for DA, AA and UA in the ranges 57.28-134.28 μM, 0.04-6.01 μM, 9.23-23.45 μM, respectively.
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Affiliation(s)
- Shining Wu
- School of Environmental and Chemical Engineering, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Haoran Wang
- School of Environmental and Chemical Engineering, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Bo Zhao
- School of Environmental and Chemical Engineering, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Tongtong Cao
- School of Environmental and Chemical Engineering, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Juanjuan Ma
- School of Environmental and Chemical Engineering, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Lin Liu
- School of Environmental and Chemical Engineering, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Zhiwei Tong
- School of Environmental and Chemical Engineering, Jiangsu Ocean University, Lianyungang, 222005, China; SORST, Japan Science and Technology Agency (JST), Kawaguchi Center Building 4-1-8, Kawaguchi-shi, Saitama, 332-0012, Japan.
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13
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Recent advances in carbon nanomaterials-based electrochemical sensors for phenolic compounds detection. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106776] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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14
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Melo Henrique J, Rocha Camargo J, Gabriel de Oliveira G, Santos Stefano J, Campos Janegitz B. Disposable electrochemical sensor based on shellac and graphite for sulfamethoxazole detection. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106701] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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15
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Xu Y, Meng Z, Meng Y, Li X, Xiao D. Lithium cobalt phosphate electrode for the simultaneous determination of ascorbic acid, dopamine, and serum uric acid by differential pulse voltammetry. Mikrochim Acta 2021; 188:190. [PMID: 33991256 DOI: 10.1007/s00604-021-04839-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 04/27/2021] [Indexed: 02/05/2023]
Abstract
Lithium cobalt phosphate (LCP) was prepared and modified on the surface of glassy carbon electrode (GCE) to fabricate the electrochemical sensor (LCP/GCE) for the simultaneous determination of ascorbic acid (AA), dopamine (DA), and serum uric acid (UA). The homogenous incorporation of carbon improved the conductivity of LCP. Benefiting from the small particle size distribution, LCP/GCE has a large active surface and responds to AA, DA, and UA sensitively and rapidly. For the simultaneous detection with differential pulse voltammetry the anodic peaks of AA, DA, and UA were well-separated and appeared at ~0 V, ~0.19 V, and ~ 0.33 V (vs. Ag/AgCl), respectively. The linear responses toward AA, DA, and UA were in the range 10 μM-8.0 mM, 10 nM-10 μM, and 0.020 μM-25 μM; the detection limits were estimated to be 8.10 μM, 7.50 nM, and 22.7 nM (S/N = 3), respectively. The excellent selectivity and reproducibility of LCP/GCE enable serum UA to be detected without the interference of AA and DA. The recoveries of DA and AA in the serum sample were in the range 95 to 111%. The results indicate that LCP has the potential to be developed as the sensing devices to be applied to in vitro diagnosis. The lithium-ion battery cathodic material, LCP with the excellent adsorption and catalytic behavior, was utilized to fabricate the electrochemical sensor for the sensitive and simultaneous detection of AA, DA, and UA, which achieved the low detection limits and the wide concentration ranges. LCP/GCE can be used for the quantitative detection of serum UA without the interference of DA and AA. In addition, the recoveries of DA and AA in human serum were satisfactory, which illustrate the reliability of LCP/GCE to be applied to in vitro diagnosis.
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Affiliation(s)
- Yanxue Xu
- Institute of Advanced Study, Chengdu University, No. 2025, Chengluo Avenue, Chengdu, People's Republic of China
| | - Zirui Meng
- Department of Laboratory Medicine, West China Hospital, Sichuan University, No. 37, Guoxue Lane, Chengdu, People's Republic of China
| | - Yan Meng
- College of Chemical Engineering, Sichuan University, No. 29 Wangjiang Road, Chengdu, People's Republic of China
| | - Xiaoqin Li
- Institute of Advanced Study, Chengdu University, No. 2025, Chengluo Avenue, Chengdu, People's Republic of China
| | - Dan Xiao
- Institute of Advanced Study, Chengdu University, No. 2025, Chengluo Avenue, Chengdu, People's Republic of China.
- College of Chemical Engineering, Sichuan University, No. 29 Wangjiang Road, Chengdu, People's Republic of China.
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16
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Electrochemical vitamin sensors: A critical review. Talanta 2021; 222:121645. [DOI: 10.1016/j.talanta.2020.121645] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 09/04/2020] [Accepted: 09/05/2020] [Indexed: 02/06/2023]
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Zhou X, He Y, Tao S, Wang J, Li F, Guo Q. Selective and simultaneous sensing of ascorbic acid, dopamine and uric acid based on nitrogen-doped mesoporous carbon. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2020; 12:5344-5352. [PMID: 33103668 DOI: 10.1039/d0ay01486a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Development of novel sensing nanostructures for facile, economical and fast applications has attracted more and more interest. Herein, a nitrogen-doped mesoporous carbon (NMC) was synthesized by pyrolyzing a mixture of melamine and carbon black at a low-temperature (600 °C) and exploited for the simultaneous sensing of ascorbic acid (AA), dopamine (DA) and uric acid (UA). The as-made NMC exhibits a rougher surface and smaller size than carbon black. Such a one-pot method is very versatile, quick and inexpensive, easy to handle (solvent-, catalyst-, and template-free) and scalable. The oxidation potentials of the NMC/GCE negatively shift and the current responses are enhanced greatly towards the oxidation of AA, DA and UA thanks to the large surface area, mesoporous structure and N-doped active sites. The peak to peak potential separations are 258 and 410 mV for AA-DA and AA-UA. The linear ranges of AA, DA and UA are 5-4500 μM, 0.005-35 μM and 0.5-3500 μM, respectively, and their detection limits are 0.15 μM (AA), 1.6 nM (DA) and 0.15 μM (UA). Meanwhile, the NMC/GCE exhibits satisfactory stability and anti-interference ability. These results show that NMC could be a promising candidate material for electrochemical sensor construction.
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Affiliation(s)
- Xiaoping Zhou
- Department of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, Jiangxi 330022, China.
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Wang S, Guo P, Ma G, Wei J, Wang Z, Cui L, Sun L, Wang A. Three-dimensional hierarchical mesoporous carbon for regenerative electrochemical dopamine sensor. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.137016] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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19
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Lipskikh OI, Korotkova EI, Barek J, Vyskocil V, Saqib M, Khristunova EP. Simultaneous voltammetric determination of Brilliant Blue FCF and Tartrazine for food quality control. Talanta 2020; 218:121136. [DOI: 10.1016/j.talanta.2020.121136] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 05/01/2020] [Accepted: 05/06/2020] [Indexed: 01/23/2023]
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20
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Shaidarova LG, Chelnokova IA, Leksina YA, Gedmina AV, Budnikov HC. A Dual Screen-Printed Electrode with Palladium Nanoparticles for the Flow-Injection Amperometric Determination of Dopamine and Adrenaline. JOURNAL OF ANALYTICAL CHEMISTRY 2020. [DOI: 10.1134/s1061934820080134] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Nunez-Bajo E, Fernández-Abedul MT. Paper-based platforms with coulometric readout for ascorbic acid determination in fruit juices. Analyst 2020; 145:3431-3439. [PMID: 32259174 DOI: 10.1039/d0an00477d] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
There is growing interest in the development of simple, fast, sustainable and low-cost analytical methodologies on paper-based platforms. However, sensitive detection strategies that fit properly with these devices are still required. In this work, a calibration-free method is proposed for analytical determinations performed on paper-based electrochemical devices, in this case, for ascorbic acid. Carbon ink is deposited on a hydrophilic working area of the paper delimited with a hydrophobic wax. This maskless procedure is fast and cuts down ink waste. The connection of this working electrode to the potentiostat is provided by reusable gold-plated connector headers that provide also the reference and counter electrodes. The thickness of the paper substrate defines the electrochemical cell and confines a sample volume, ideal for thin-layer coulometry. Controlled-potential coulometry is performed applying a potential of +0.6 V for 50 s. The charge is calculated by measuring the area under the fast chronoamperogram and the concentration is determined following Faraday's law (known number of transferred electrons). This methodology was applied to the determination of ascorbic acid, with a limit of detection of 40 μM. Its concentration in commercial fruit juices can be directly determined in diluted samples. The absence of matrix effects is observed by comparing the results obtained before and after enzymatic reaction of the sample with cucumber ascorbate oxidase. Good accuracy and precision makes this method suitable for quality control of ascorbic acid in commercial juices. Underexploited coulometric readout can be applied as a fast (calibration-free) and low-cost (standards not required) transduction principle for the newly developed paper devices.
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Affiliation(s)
- Estefanía Nunez-Bajo
- Departamento de Química Física y Analítica, Universidad de Oviedo, Asturias, Spain.
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Sasya M, Devi KSS, Babu JK, Balaguru Rayappan JB, Krishnan UM. Metabolic Syndrome-An Emerging Constellation of Risk Factors: Electrochemical Detection Strategies. SENSORS (BASEL, SWITZERLAND) 2019; 20:E103. [PMID: 31878023 PMCID: PMC6982738 DOI: 10.3390/s20010103] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 11/15/2019] [Accepted: 12/11/2019] [Indexed: 02/07/2023]
Abstract
Metabolic syndrome is a condition that results from dysfunction of different metabolic pathways leading to increased risk of disorders such as hyperglycemia, atherosclerosis, cardiovascular diseases, cancer, neurodegenerative disorders etc. As this condition cannot be diagnosed based on a single marker, multiple markers need to be detected and quantified to assess the risk facing an individual of metabolic syndrome. In this context, chemical- and bio-sensors capable of detecting multiple analytes may provide an appropriate diagnostic strategy. Research in this field has resulted in the evolution of sensors from the first generation to a fourth generation of 'smart' sensors. A shift in the sensing paradigm involving the sensing element and transduction strategy has also resulted in remarkable advancements in biomedical diagnostics particularly in terms of higher sensitivity and selectivity towards analyte molecule and rapid response time. This review encapsulates the significant advancements reported so far in the field of sensors developed for biomarkers of metabolic syndrome.
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Affiliation(s)
- Madhurantakam Sasya
- Department of Molecular Physiology, School of Medicine, Niigata University, Niigata-9518510, Japan;
- Centre for Nanotechnology & Advanced Biomaterials (CeNTAB), SASTRA Deemed-to-be University, Thanjavur 613401, India; (K.S.S.D.); (J.K.B.); (J.B.B.R.)
- School of Chemical & Biotechnology, SASTRA Deemed-to-be University, Thanjavur 613401, India
| | - K. S. Shalini Devi
- Centre for Nanotechnology & Advanced Biomaterials (CeNTAB), SASTRA Deemed-to-be University, Thanjavur 613401, India; (K.S.S.D.); (J.K.B.); (J.B.B.R.)
- School of Chemical & Biotechnology, SASTRA Deemed-to-be University, Thanjavur 613401, India
| | - Jayanth K. Babu
- Centre for Nanotechnology & Advanced Biomaterials (CeNTAB), SASTRA Deemed-to-be University, Thanjavur 613401, India; (K.S.S.D.); (J.K.B.); (J.B.B.R.)
- School of Electrical & Electronics Engineering, SASTRA Deemed-to-be University, Thanjavur 613401, India
| | - John Bosco Balaguru Rayappan
- Centre for Nanotechnology & Advanced Biomaterials (CeNTAB), SASTRA Deemed-to-be University, Thanjavur 613401, India; (K.S.S.D.); (J.K.B.); (J.B.B.R.)
- School of Electrical & Electronics Engineering, SASTRA Deemed-to-be University, Thanjavur 613401, India
| | - Uma Maheswari Krishnan
- Department of Molecular Physiology, School of Medicine, Niigata University, Niigata-9518510, Japan;
- School of Chemical & Biotechnology, SASTRA Deemed-to-be University, Thanjavur 613401, India
- School of Arts, Science & Humanities, SASTRA Deemed-to-be University, Thanjavur 613401, India
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Dhara K, Debiprosad RM. Review on nanomaterials-enabled electrochemical sensors for ascorbic acid detection. Anal Biochem 2019; 586:113415. [DOI: 10.1016/j.ab.2019.113415] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Revised: 08/31/2019] [Accepted: 08/31/2019] [Indexed: 02/08/2023]
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24
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A Low-Cost Strain Gauge Displacement Sensor Fabricated via Shadow Mask Printing. SENSORS 2019; 19:s19214713. [PMID: 31671560 PMCID: PMC6864542 DOI: 10.3390/s19214713] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 10/26/2019] [Accepted: 10/29/2019] [Indexed: 11/17/2022]
Abstract
This work presents a cost-effective shadow mask printing approach to fabricate flexible sensors. The liquid-state sensing material can be directly brushed on a flexible substrate through a shadow mask. The ink leakage issue which often occurs in printed electronics is addressed with a custom taping scheme. A simple thermal compression bonding approach is also proposed to package the functional area of the sensor. To verify the feasibility and robustness of the proposed fabrication approach, a prototyped strain gauge displacement sensor is fabricated using carbon ink as the sensing material and a flexible polyimide (PI) film as the substrate. Once the substrate is deformed, cracks in the solidified ink layer can cause an increased resistance in the conductive path, thus achieving function of stable displacement/strain sensing. As a demonstration for displacement sensing application, this sensor is evaluated by studying its real-time resistance response under both static and dynamic mechanical loading. The fabricated sensor shows a comparable performance (with a gauge factor of ~17.6) to those fabricated using costly lithography or inkjet printing schemes, while with a significantly lower production cost.
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Selvolini G, Lazzarini C, Marrazza G. Electrochemical Nanocomposite Single-Use Sensor for Dopamine Detection. SENSORS (BASEL, SWITZERLAND) 2019; 19:E3097. [PMID: 31337025 PMCID: PMC6679280 DOI: 10.3390/s19143097] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 07/01/2019] [Accepted: 07/10/2019] [Indexed: 12/19/2022]
Abstract
In this work, we report the development of a simple and sensitive sensor based on graphite screen-printed electrodes (GSPEs) modified by a nanocomposite film for dopamine (DA) detection. The sensor was realized by electrodepositing polyaniline (PANI) and gold nanoparticles (AuNPs) onto the graphite working electrode. The sensor surface was fully characterized by means of the cyclic voltammetry (CV) technique using [Fe(CN)6]4-/3- and [Ru(NH3)6]2+/3+ as redox probes. The electrochemical behavior of the nanocomposite sensor towards DA oxidation was assessed by differential pulse voltammetry (DPV) in phosphate buffer saline at physiological pH. The sensor response was found to be linearly related to DA concentration in the range 1-100 μM DA, with a limit of detection of 0.86 μM. The performance of the sensor in terms of reproducibility and selectivity was also studied. Finally, the sensor was successfully applied for a preliminary DA determination in human serum samples.
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Affiliation(s)
- Giulia Selvolini
- Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino (FI), Italy
| | - Cinzia Lazzarini
- Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino (FI), Italy
| | - Giovanna Marrazza
- Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino (FI), Italy.
- Istituto Nazionale Biostrutture e Biosistemi (INBB), Research Unit of Florence, Viale delle Medaglie d'Oro 305, 00136 Roma, Italy.
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Tavakolian-Ardakani Z, Hosu O, Cristea C, Mazloum-Ardakani M, Marrazza G. Latest Trends in Electrochemical Sensors for Neurotransmitters: A Review. SENSORS (BASEL, SWITZERLAND) 2019; 19:E2037. [PMID: 31052309 PMCID: PMC6539656 DOI: 10.3390/s19092037] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 04/07/2019] [Accepted: 04/25/2019] [Indexed: 01/19/2023]
Abstract
Neurotransmitters are endogenous chemical messengers which play an important role in many of the brain functions, abnormal levels being correlated with physical, psychotic and neurodegenerative diseases such as Alzheimer's, Parkinson's, and Huntington's disease. Therefore, their sensitive and robust detection is of great clinical significance. Electrochemical methods have been intensively used in the last decades for neurotransmitter detection, outclassing more complicated analytical techniques such as conventional spectrophotometry, chromatography, fluorescence, flow injection, and capillary electrophoresis. In this manuscript, the most successful and promising electrochemical enzyme-free and enzymatic sensors for neurotransmitter detection are reviewed. Focusing on the activity of worldwide researchers mainly during the last ten years (2010-2019), without pretending to be exhaustive, we present an overview of the progress made in sensing strategies during this time. Particular emphasis is placed on nanostructured-based sensors, which show a substantial improvement of the analytical performances. This review also examines the progress made in biosensors for neurotransmitter measurements in vitro, in vivo and ex vivo.
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Affiliation(s)
- Zahra Tavakolian-Ardakani
- Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino (Fi), Italy.
- Department of Chemistry, Faculty of Science, Yazd University, Yazd 89195-741, Iran.
| | - Oana Hosu
- Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino (Fi), Italy.
- Department of Analytical Chemistry, Faculty of Pharmacy, "Iuliu Haţieganu" University of Medicine and Pharmacy, 400349 Pasteur 4 Cluj-Napoca, Romania.
| | - Cecilia Cristea
- Department of Analytical Chemistry, Faculty of Pharmacy, "Iuliu Haţieganu" University of Medicine and Pharmacy, 400349 Pasteur 4 Cluj-Napoca, Romania.
| | | | - Giovanna Marrazza
- Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino (Fi), Italy.
- Instituto Nazionale Biostrutture e Biosistemi (INBB), Unit of Florence, Viale delle Medaglie d'Oro 305, 00136 Roma, Italy.
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Ait Ahmed N, Hammache H, Eyraud M, Chassigneux C, Vacandio F, Knauth P, Makhloufi L, Gabouze NE. Voltammetric determination of ascorbic acid with zinc oxide modified glassy carbon electrode. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2019. [DOI: 10.1007/s13738-019-01668-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Dinesh B, Shalini Devi KS, Krishnan UM. Achieving a Stable High Surface Excess of Glucose Oxidase on Pristine Multiwalled Carbon Nanotubes for Glucose Quantification. ACS APPLIED BIO MATERIALS 2019; 2:1740-1750. [DOI: 10.1021/acsabm.9b00145] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Bose Dinesh
- Centre for Nanotechnology & Advanced Biomaterials (CeNTAB), School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur 613 401, India
| | - K. S. Shalini Devi
- Centre for Nanotechnology & Advanced Biomaterials (CeNTAB), School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur 613 401, India
| | - Uma Maheswari Krishnan
- Centre for Nanotechnology & Advanced Biomaterials (CeNTAB), School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur 613 401, India
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Tyrosinase/Chitosan/Reduced Graphene Oxide Modified Screen-Printed Carbon Electrode for Sensitive and Interference-Free Detection of Dopamine. APPLIED SCIENCES-BASEL 2019. [DOI: 10.3390/app9040622] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Tyrosinase, chitosan, and reduced graphene oxide (rGO) are sequentially used to modify a screen-printed carbon electrode (SPCE) for the detection of dopamine (DA), without interference from uric acid (UA) or ascorbic acid (AA). The use of tyrosinase significantly improves the detection’s specificity. Cyclic voltammetry (CV) measurements demonstrate the high sensitivity and selectivity of the proposed electrochemical sensors, with detection limits of 22 nM and broad linear ranges of 0.4–8 μM and 40–500 μM. The fabricated tyrosinase/chitosan/rGO/SPCE electrodes achieve satisfactory results when applied to human urine samples, thereby demonstrating their feasibility for analyzing DA in physiological samples.
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He Q, Liu J, Liu X, Li G, Chen D, Deng P, Liang J. A promising sensing platform toward dopamine using MnO2 nanowires/electro-reduced graphene oxide composites. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2018.11.096] [Citation(s) in RCA: 152] [Impact Index Per Article: 30.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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31
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Zheng QQ, Lu YC, Ye ZZ, Ping JF, Wu J, Ying YB. An anti-passivation ink for the preparation of electrodes for use in electrochemical immunoassays. J Zhejiang Univ Sci B 2019; 19:726-734. [PMID: 30178639 DOI: 10.1631/jzus.b1700510] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
p-Nitrophenylphosphate (PNPP) is usually employed as the substrate for enzyme-linked immunosorbent assays. p-Nitrophenol (PNP), the product of PNPP, with the catalyst alkaline phosphatase (ALP), will passivate an electrode, which limits applications in electrochemical analysis. A novel anti-passivation ink used in the preparation of a graphene/ionic liquid/chitosan composited (rGO/IL/Chi) electrode is proposed to solve the problem. The anti-passivation electrode was fabricated by directly writing the graphene-ionic liquid-chitosan composite on a single-side conductive gold strip. A glassy carbon electrode, a screen-printed electrode, and a graphene-chitosan composite-modified screen-printed electrode were investigated for comparison. Scanning electron microscopy was used to characterize the surface structure of the four different electrodes and cyclic voltammetry was carried out to compare their performance. The results showed that the rGO/IL/Chi electrode had the best performance according to its low peak potential and large peak current. Amperometric responses of the different electrodes to PNP proved that only the rGO/IL/Chi electrode was capable of anti-passivation. The detection of cardiac troponin I was used as a test example for electrochemical immunoassay. Differential pulse voltammetry was performed to detect cardiac troponin I and obtain a calibration curve. The limit of detection was 0.05 ng/ml.
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Affiliation(s)
- Qi-Qi Zheng
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China.,Key Laboratory of on Site Processing Equipment for Agricultural Products, Ministry of Agriculture, Hangzhou 310058, China
| | - Yuan-Chao Lu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China.,Key Laboratory of on Site Processing Equipment for Agricultural Products, Ministry of Agriculture, Hangzhou 310058, China
| | - Zun-Zhong Ye
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China.,Key Laboratory of on Site Processing Equipment for Agricultural Products, Ministry of Agriculture, Hangzhou 310058, China
| | - Jian-Feng Ping
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China.,Key Laboratory of on Site Processing Equipment for Agricultural Products, Ministry of Agriculture, Hangzhou 310058, China
| | - Jian Wu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China.,Key Laboratory of on Site Processing Equipment for Agricultural Products, Ministry of Agriculture, Hangzhou 310058, China
| | - Yi-Bin Ying
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China.,Key Laboratory of on Site Processing Equipment for Agricultural Products, Ministry of Agriculture, Hangzhou 310058, China.,Faculty of Agricultural and Food Science, Zhejiang A&F University, Hangzhou 311300, China
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Wang M, Cui M, Liu W, Liu X. Highly dispersed conductive polypyrrole hydrogels as sensitive sensor for simultaneous determination of ascorbic acid, dopamine and uric acid. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2018.10.057] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Kaya SI, Kurbanoglu S, Ozkan SA. Nanomaterials-Based Nanosensors for the Simultaneous Electrochemical Determination of Biologically Important Compounds: Ascorbic Acid, Uric Acid, and Dopamine. Crit Rev Anal Chem 2018; 49:101-125. [DOI: 10.1080/10408347.2018.1489217] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- S. Irem Kaya
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Sevinc Kurbanoglu
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Sibel A. Ozkan
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
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Wang N, Kanhere E, Tao K, Hu L, Wu J, Miao J, Triantafyllou MS. Investigation of a Thin‐Film Quasi‐Reference Electrode Fabricated by Combined Sputtering‐Evaporation Approach. ELECTROANAL 2018. [DOI: 10.1002/elan.201800532] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Nan Wang
- Center for Environmental Sensing and Modeling (CENSAM) IRGSingapore-MIT Alliance for Research and Technology (SMART) Centre 1 CREATE Way 138602 Singapore
| | - Elgar Kanhere
- Center for Environmental Sensing and Modeling (CENSAM) IRGSingapore-MIT Alliance for Research and Technology (SMART) Centre 1 CREATE Way 138602 Singapore
| | - Kai Tao
- Department of Microsystem EngineeringNorthwestern Polytechnical University 127 West Youyi Road, Beilin District Xi'an Shaanxi 710072 China
| | - Liangxing Hu
- School of Mechanical and Aerospace EngineeringNanyang Technological University 50 Nanyang Avenue 639798 Singapore
| | - Jin Wu
- School of Electronics and Information TechnologySun Yat-sen University No. 135, Xingang Xi Road Guangzhou 510275 China
| | - Jianmin Miao
- School of Mechanical and Aerospace EngineeringNanyang Technological University 50 Nanyang Avenue 639798 Singapore
| | - Michael S. Triantafyllou
- Center for Environmental Sensing and Modeling (CENSAM) IRGSingapore-MIT Alliance for Research and Technology (SMART) Centre 1 CREATE Way 138602 Singapore
- Department of Mechanical EngineeringMassachusetts Institute of Technology 77 Massachusetts Avenue Cambridge, MA 02139 USA
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Dash SR, Bag SS, Golder AK. Synergized AgNPs formation using microwave in a bio-mediated route: Studies on particle aggregation and electrocatalytic sensing of ascorbic acid from biological entities. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2018.09.023] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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36
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Magerusan L, Pogacean F, Coros M, Socaci C, Pruneanu S, Leostean C, Pana IO. Green methodology for the preparation of chitosan/graphene nanomaterial through electrochemical exfoliation and its applicability in Sunset Yellow detection. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.06.203] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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37
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Shalini Devi KS, Jacob S, Senthil Kumar A. In Situ Structural Elucidation and Selective Pb 2+ Ion Recognition of Polydopamine Film Formed by Controlled Electrochemical Oxidation of Dopamine. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:7048-7058. [PMID: 29792028 DOI: 10.1021/acs.langmuir.8b01209] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Owing to the versatility and biocompatibility, a self-polymerized DA (in the presence of air at pH 8.5 tris buffer solution) as a polydopamine (pDA) film has been used for a variety of applications. Indeed, instability under electrified condition (serious surface-fouling) and structural ambiguity of the pDA have been found to be unresolved problems. Previously, pDA films (has hygroscopic and insoluble property) prepared by various controlled chemical oxidation methods have been examined for the structural analysis using ex situ solid-state NMR and mass spectroscopic techniques. In this work, a new in situ approach has been introduced using an electrochemical quartz crystal microbalance (EQCM) technique for the improved structural elucidation of pDA that has been formed by a controlled electrochemical oxidation of DA on a carboxylic acid functionalized multiwalled carbon nanotube-Nafion (cationic perfluoro polymer) modified electrode (f-MWCNT-Nf) system in pH 7 phosphate buffer solution. Key intermediates like 5,6-dihydroxy indole (DHI; 150.7 g mol-1), dopamine (154.1 g mol-1), Na+, PO42-, and polymeric product of high molecular weight, 2475 g mol-1, have been trapped on f-MWCNT-Nf surface via π-π (sp2 carbon of MWCNT and aromatic e-s), covalent (amide-II bonding, minimal), hydrogen, and ionic bonding and identified its molecular weights successfully. The new pDA film system showed well-defined peaks at E°' = 0.25 V and -0.350 vs Ag/AgCl corresponding to the surface-confined dopamine/dopamine quinone and DHI/5,6-indolequinone redox transitions without any surface-fouling complication. As an electroanalytical application of pDA, selective recognition of Pb2+ ion via {(pDA)-hydroquinone-Pb0} complexation with detection limit (signal-to-noise ratio = 3) 840 part-per-trillion has been demonstrated.
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Affiliation(s)
- K S Shalini Devi
- Nano and Bioelectrochemistry Research Laboratory, Department of Chemistry, School of Advanced Sciences , Vellore Institute of Technology , Vellore - 632 014 , India
| | - Sharu Jacob
- Nano and Bioelectrochemistry Research Laboratory, Department of Chemistry, School of Advanced Sciences , Vellore Institute of Technology , Vellore - 632 014 , India
| | - Annamalai Senthil Kumar
- Nano and Bioelectrochemistry Research Laboratory, Department of Chemistry, School of Advanced Sciences , Vellore Institute of Technology , Vellore - 632 014 , India
- Carbon dioxide Research and Green Technology Centre , Vellore Institute of Technology , Vellore - 632 014 , India
- Institute of Biochemical and Biomedical Engineering , National Taipei University of Technology , Taipei 10608 , Taiwan (R.O.C.)
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Wang Q, Liu S, Fu L, Cao Z, Ye W, Li H, Guo P, Zhao XS. Electrospun γ-Fe 2O 3 nanofibers as bioelectrochemical sensors for simultaneous determination of small biomolecules. Anal Chim Acta 2018; 1026:125-132. [PMID: 29852988 DOI: 10.1016/j.aca.2018.04.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2017] [Revised: 03/20/2018] [Accepted: 04/02/2018] [Indexed: 12/17/2022]
Abstract
Nanofibers of α-Fe2O3 and γ-Fe2O3 have been obtained after the controlled calcination of precursor nanofibers synthesized by electrospinning. α-Fe2O3 nanofibers showed an irregular toruloid structure due to the decomposition of poly (4-vinyl) pyridine in air while γ-Fe2O3 nanoparticles decorated nanofibers were observed after the calcination under N2 atmosphere. Electrochemical measurements showed that different electrochemical behaviors were observed on the glassy carbon electrodes modified by α-Fe2O3 and γ-Fe2O3 nanofibers. The electrode modified by γ-Fe2O3 nanofibers exhibited high electrocatalytic activities toward oxidation of dopamine, uric acid and ascorbic acid while α-Fe2O3 nanofibers cannot. Furthermore, the γ-Fe2O3 modified electrode can realize the selective detection of biomolecules in ternary electrolyte solutions. The synthesis of nanofibers of α-Fe2O3 and γ-Fe2O3 and their electrochemical sensing properties relationship have been discussed and analyzed based on the experimental results.
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Affiliation(s)
- Qianbin Wang
- Institute of Materials for Energy and Environment, State Key Laboratory Breeding Based of New Fiber Materials and Modern Textile, School of Materials Science and Engineering, Qingdao University, Qingdao, 266071, PR China
| | - Shuibo Liu
- Institute of Materials for Energy and Environment, State Key Laboratory Breeding Based of New Fiber Materials and Modern Textile, School of Materials Science and Engineering, Qingdao University, Qingdao, 266071, PR China
| | - Liyun Fu
- Institute of Materials for Energy and Environment, State Key Laboratory Breeding Based of New Fiber Materials and Modern Textile, School of Materials Science and Engineering, Qingdao University, Qingdao, 266071, PR China
| | - Zhengshuai Cao
- Institute of Materials for Energy and Environment, State Key Laboratory Breeding Based of New Fiber Materials and Modern Textile, School of Materials Science and Engineering, Qingdao University, Qingdao, 266071, PR China
| | - Wanneng Ye
- Institute of Materials for Energy and Environment, State Key Laboratory Breeding Based of New Fiber Materials and Modern Textile, School of Materials Science and Engineering, Qingdao University, Qingdao, 266071, PR China.
| | - Hongliang Li
- Institute of Materials for Energy and Environment, State Key Laboratory Breeding Based of New Fiber Materials and Modern Textile, School of Materials Science and Engineering, Qingdao University, Qingdao, 266071, PR China
| | - Peizhi Guo
- Institute of Materials for Energy and Environment, State Key Laboratory Breeding Based of New Fiber Materials and Modern Textile, School of Materials Science and Engineering, Qingdao University, Qingdao, 266071, PR China.
| | - X S Zhao
- Institute of Materials for Energy and Environment, State Key Laboratory Breeding Based of New Fiber Materials and Modern Textile, School of Materials Science and Engineering, Qingdao University, Qingdao, 266071, PR China
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$$\mathrm{NiFe}_{2}\mathrm{O}_{4 }$$ NiFe 2 O 4 nanoparticles-decorated activated carbon nanocomposite based electrochemical sensor for selective detection of dopamine in presence of uric acid and ascorbic acid. J CHEM SCI 2018. [DOI: 10.1007/s12039-017-1413-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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40
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Nagles E, García-Beltrán O, Calderón JA. Evaluation of the usefulness of a novel electrochemical sensor in detecting uric acid and dopamine in the presence of ascorbic acid using a screen-printed carbon electrode modified with single walled carbon nanotubes and ionic liquids. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.11.093] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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41
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Curcumin-quinone immobilised carbon black modified electrode prepared by in-situ electrochemical oxidation of curcumin-phytonutrient for mediated oxidation and flow injection analysis of sulfide. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.09.054] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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