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Yao W, He H, Wang F. CTAB-Modulated Electroplating of Copper Micropillar Arrays for Non-Enzymatic Glucose Sensing with Improved Sensitivity. SENSORS (BASEL, SWITZERLAND) 2024; 24:1603. [PMID: 38475139 DOI: 10.3390/s24051603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 01/05/2024] [Accepted: 01/07/2024] [Indexed: 03/14/2024]
Abstract
Micropillar array electrodes represent a promising avenue for enhancing detection sensitivity and response current. However, existing methods for depositing electrode materials on micropillar arrays often result in uneven distribution, with the thin sidewall layer being less conductive and prone to corrosion. In addressing this issue, this study introduces electroplating to enhance the copper layer on the sidewall of micropillar array electrodes. These electrodes, fabricated through standard microelectronics processes and electroplating, are proposed for non-enzymatic glucose detection, with the copper layer deposited via electroplating significantly enhancing sensitivity. Initially, the impact of cetyltrimethylammonium bromide (CTAB) concentration as an inhibitor on the surface morphology and sensitivity of the plated layer was investigated. It was discovered that CTAB could decrease surface roughness, hinder the development of large and coarse grains, generate small particles, and boost sensitivity. Compared to the uncoated electrode and plating without CTAB, sensitivity was elevated by a factor of 1.66 and 1.62, respectively. Subsequently, the alterations in plating morphology and detection performance within a range of 0.3 ASD to 3 ASD were examined. Sensitivity demonstrated a tendency to increase initially and then decrease. The electrode plated at 0.75 ASD achieved a maximum sensitivity of 3314 μA·mM-1·cm-2 and a detection limit of 15.9 μM. Furthermore, a potential mechanism explaining the impact of different morphology on detection performance due to CTAB and current density was discussed. It was believed that the presented effective strategy to enhance the sensitivity of micropillar array electrodes for glucose detection would promote the related biomedical detection applications.
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Affiliation(s)
- Wenhao Yao
- State Key Laboratory of Precision Manufacturing for Extreme Service Performance, College of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China
| | - Hu He
- State Key Laboratory of Precision Manufacturing for Extreme Service Performance, College of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China
| | - Fuliang Wang
- State Key Laboratory of Precision Manufacturing for Extreme Service Performance, College of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China
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2
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New orchestrated of X-CuTiAP (en, trien, ETA and DMA) nanospheres with enhanced photocatalytic and antimicrobial activities. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.03.025] [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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3
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Ju J, Feng Y, Li H, Xu C. Extraction of valuable metals from acidic wastewater and blast furnace slag by a collaborative utilization process. ASIA-PAC J CHEM ENG 2022. [DOI: 10.1002/apj.2777] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Jinrong Ju
- Civil and Resource Engineering School University of Science and Technology Beijing Beijing China
- Key Laboratory of Biochemical Engineering, Institute of Process Engineering Chinese Academy of Sciences Beijing China
- University of Chinese Academy of Sciences Beijing China
| | - Yali Feng
- Civil and Resource Engineering School University of Science and Technology Beijing Beijing China
| | - Haoran Li
- Key Laboratory of Biochemical Engineering, Institute of Process Engineering Chinese Academy of Sciences Beijing China
- University of Chinese Academy of Sciences Beijing China
| | - Chenglong Xu
- Civil and Resource Engineering School University of Science and Technology Beijing Beijing China
- Key Laboratory of Biochemical Engineering, Institute of Process Engineering Chinese Academy of Sciences Beijing China
- University of Chinese Academy of Sciences Beijing China
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4
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Aun TT, Salleh NM, Ali UFM, Manan NSA. Non-Enzymatic Glucose Sensors Involving Copper: An Electrochemical Perspective. Crit Rev Anal Chem 2021; 53:537-593. [PMID: 34477020 DOI: 10.1080/10408347.2021.1967720] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Non-enzymatic glucose sensors based on the use of copper and its oxides have emerged as promising candidates to replace enzymatic glucose sensors owing to their stability, ease of fabrication, and superior sensitivity. This review explains the theories of the mechanism of glucose oxidation on copper transition metal electrodes. It also presents an overview on the development of among the best non-enzymatic copper-based glucose sensors in the past 10 years. A brief description of methods, interesting findings, and important performance parameters are provided to inspire the reader and researcher to create new improvements in sensor design. Finally, several important considerations that pertain to the nano-structuring of the electrode surface is provided.
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Affiliation(s)
- Tan Tiek Aun
- Faculty of Science, Department of Chemistry, Universiti Malaya, Kuala Lumpur, Malaysia.,University Malaya Centre for Ionic Liquids (UMCiL), Universiti Malaya, Kuala Lumpur, Malaysia
| | - Noordini Mohamad Salleh
- Faculty of Science, Department of Chemistry, Universiti Malaya, Kuala Lumpur, Malaysia.,Faculty of Science, Department of Chemistry, Centre for Fundamental and Frontier Sciences in Nanostructure Self-Assembly, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Umi Fazara Md Ali
- Chemical Engineering Programme, Faculty of Chemical Engineering & Technology, Universiti Malaysia Perlis, Arau, Malaysia.,Centre of Excellence for Biomass Utilization (COEBU), Universiti Malaysia Perlis, Arau, Malaysia
| | - Ninie Suhana Abdul Manan
- Faculty of Science, Department of Chemistry, Universiti Malaya, Kuala Lumpur, Malaysia.,University Malaya Centre for Ionic Liquids (UMCiL), Universiti Malaya, Kuala Lumpur, Malaysia
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5
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Liu S, Liu L, Wang W, Zhou Y, Dai G, Liu Y. Enhanced Non-Enzymatic Glucose Detection Using a Flower-Like NiCo2O4 Spheres Modified Electrode. JOURNAL OF ANALYTICAL CHEMISTRY 2021. [DOI: 10.1134/s1061934821080098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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6
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Ma ZZ, Ma Y, Liu B, Xu L, Jiao H. A high-performance Co-MOF non-enzymatic electrochemical sensor for glucose detection. NEW J CHEM 2021. [DOI: 10.1039/d1nj04480j] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The non-enzymatic [Ch]2[Co3(BDC)3Cl2]/GCE electrocatalyst can rapidly detect glucose with high accuracy and reliability in both human serum and orange juice.
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Affiliation(s)
- Zhen-Zhen Ma
- Key Laboratory of Macromolecular Science of Shaanxi Province, Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Laboratory for Advanced Energy Technology, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi’an 710062, Shaanxi Province, P. R. China
| | - Yao Ma
- Key Laboratory of Macromolecular Science of Shaanxi Province, Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Laboratory for Advanced Energy Technology, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi’an 710062, Shaanxi Province, P. R. China
| | - Bing Liu
- College of Chemistry and Chemical Engineering, Shaanxi Key Laboratory of Chemical Additives for Industry, Shaanxi University of Science and Technology, Xi’an 710021, Shaanxi Province, P. R. China
| | - Ling Xu
- Key Laboratory of Macromolecular Science of Shaanxi Province, Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Laboratory for Advanced Energy Technology, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi’an 710062, Shaanxi Province, P. R. China
| | - Huan Jiao
- Key Laboratory of Macromolecular Science of Shaanxi Province, Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Laboratory for Advanced Energy Technology, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi’an 710062, Shaanxi Province, P. R. China
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7
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Jo HJ, Shit A, Jhon HS, Park SY. Highly sensitive non-enzymatic wireless glucose sensor based on Ni–Co oxide nanoneedle-anchored polymer dots. J IND ENG CHEM 2020. [DOI: 10.1016/j.jiec.2020.06.028] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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8
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Antuña-Jiménez D, González-García MB, Hernández-Santos D, Fanjul-Bolado P. Screen-Printed Electrodes Modified with Metal Nanoparticles for Small Molecule Sensing. BIOSENSORS 2020; 10:E9. [PMID: 32024126 PMCID: PMC7167755 DOI: 10.3390/bios10020009] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 01/29/2020] [Accepted: 01/29/2020] [Indexed: 01/24/2023]
Abstract
Recent progress in the field of electroanalysis with metal nanoparticle (NP)-based screen-printed electrodes (SPEs) is discussed, focusing on the methods employed to perform the electrode surface functionalization, and the final application achieved with different types of metallic NPs. The ink mixing approach, electrochemical deposition, and drop casting are the usual methodologies used for SPEs' modification purposes to obtain nanoparticulated sensing phases with suitable tailor-made functionalities. Among these, applications on inorganic and organic molecule sensing with several NPs of transition metals, bimetallic alloys, and metal oxides should be highlighted.
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Affiliation(s)
| | | | | | - Pablo Fanjul-Bolado
- Metrohm DropSens S.L., Edificio CEEI-Parque Tecnológico de Asturias, 33428 Llanera, Spain; (D.A.-J.); (M.B.G.-G.); (D.H.-S.)
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9
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Efficient photocatalytic treatment of sugar mill wastewater with 2%Ag3PO4/Fe/GTiP nanocomposite. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2019.12.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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10
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Wei M, Qiao Y, Zhao H, Liang J, Li T, Luo Y, Lu S, Shi X, Lu W, Sun X. Electrochemical non-enzymatic glucose sensors: recent progress and perspectives. Chem Commun (Camb) 2020; 56:14553-14569. [DOI: 10.1039/d0cc05650b] [Citation(s) in RCA: 105] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This review summarizes recent advances in the development of electrocatalysts for non-enzymatic glucose detection. The sensing mechanism and influencing factors are discussed, and the perspectives and challenges are also addressed.
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Affiliation(s)
- Ming Wei
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education)
- School of Chemistry and Material Science
- Shanxi Normal University
- Linfen 041004
- China
| | - Yanxia Qiao
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education)
- School of Chemistry and Material Science
- Shanxi Normal University
- Linfen 041004
- China
| | - Haitao Zhao
- Institute of Fundamental and Frontier Sciences
- University of Electronic Science and Technology of China
- Chengdu 610054
- China
| | - Jie Liang
- Institute of Fundamental and Frontier Sciences
- University of Electronic Science and Technology of China
- Chengdu 610054
- China
| | - Tingshuai Li
- Institute of Fundamental and Frontier Sciences
- University of Electronic Science and Technology of China
- Chengdu 610054
- China
| | - Yonglan Luo
- Institute of Fundamental and Frontier Sciences
- University of Electronic Science and Technology of China
- Chengdu 610054
- China
| | - Siyu Lu
- Green Catalysis Center and College of Chemistry
- Zhengzhou University
- Zhengzhou 450001
- China
| | - Xifeng Shi
- College of Chemistry
- Chemical Engineering and Materials Science
- Shandong Normal University
- Jinan 250014
- China
| | - Wenbo Lu
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education)
- School of Chemistry and Material Science
- Shanxi Normal University
- Linfen 041004
- China
| | - Xuping Sun
- Institute of Fundamental and Frontier Sciences
- University of Electronic Science and Technology of China
- Chengdu 610054
- China
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11
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Three-dimensional porous carbon/covalent-organic framework films integrated electrode for electrochemical sensors. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.113590] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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12
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Graphene oxide nanoribbon catalysis of gold nanoreaction and its application to SERS quantitative analysis of ultratrace glucose. CHEMICAL PAPERS 2019. [DOI: 10.1007/s11696-019-00947-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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13
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Stamped multilayer graphene laminates for disposable in-field electrodes: application to electrochemical sensing of hydrogen peroxide and glucose. Mikrochim Acta 2019; 186:533. [PMID: 31309292 DOI: 10.1007/s00604-019-3639-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 06/26/2019] [Indexed: 12/30/2022]
Abstract
A multi-step approach is described for the fabrication of multi-layer graphene-based electrodes without the need for ink binders or post-print annealing. Graphite and nanoplatelet graphene were chemically exfoliated using a modified Hummers' method and the dried material was thermally expanded. Expanded materials were used in a 3D printed mold and stamp to create laminate electrodes on various substrates. The laminates were examined for potential sensing applications using model systems of peroxide (H2O2) and enzymatic glucose detection. Within the context of these two assay systems, platinum nanoparticle electrodeposition and oxygen plasma treatment were examined as methods for improving sensitivity. Electrodes made from both materials displayed excellent H2O2 sensing capability compared to screen-printed carbon electrodes. Laminates made from expanded graphite and treated with platinum, detected H2O2 at a working potential of 0.3 V (vs. Ag/AgCl [0.1 M KCl]) with a 1.91 μM detection limit and sensitivity of 64 nA·μM-1·cm-2. Electrodes made from platinum treated nanoplatelet graphene had a H2O2 detection limit of 1.98 μM (at 0.3 V), and a sensitivity of 16.5 nA·μM-1·cm-2. Both types of laminate electrodes were also tested as glucose sensors via immobilization of the enzyme glucose oxidase. The expanded nanographene material exhibited a wide analytical range for glucose (3.7 μM to 9.9 mM) and a detection limit of 1.2 μM. The sensing range of laminates made from expanded graphite was slightly reduced (9.8 μM to 9.9 mM) and the detection limit for glucose was higher (18.5 μM). When tested on flexible substrates, the expanded graphite laminates demonstrated excellent adhesion and durability during testing. These properties make the electrodes adaptable to a variety of tests for field-based or wearable sensing applications. Graphical abstract Expanded graphite (eGR) and expanded nanoplatelet graphene (nGN) were chemically exfoliated, thermally expanded, and manually stamped into flexible multi-layer graphene laminate electrodes. Hydrogen peroxide amperometric testing of eGR laminates compared to nGN laminates and a screen printed carbon (SPC) electrode.
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14
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Nahyoon NA, Liu L, Rabé K, Nahyoon SA, Abro AH, Yang F. Efficient degradation of rhodamine B with sustainable electricity generation in a photocatalytic fuel cell using visible light Ag3PO4/Fe/GTiP photoanode and ZnIn2S4 photocathode. J Taiwan Inst Chem Eng 2019. [DOI: 10.1016/j.jtice.2018.10.019] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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15
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Papi MA, Bergamini MF, Marcolino-Junior LH. Electrochemical behavior of a cation-exchange resin modified with copper ions on non-enzymatic glucose determination. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.01.042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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16
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Electrochemically mediated ATRP (eATRP) amplification for ultrasensitive detection of glucose. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2018.05.033] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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17
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Padmanathan N, Shao H, Razeeb KM. Multifunctional Nickel Phosphate Nano/Microflakes 3D Electrode for Electrochemical Energy Storage, Nonenzymatic Glucose, and Sweat pH Sensors. ACS APPLIED MATERIALS & INTERFACES 2018; 10:8599-8610. [PMID: 29460624 DOI: 10.1021/acsami.7b17187] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Multifunctional, low-cost electrodes and catalysts are desirable for next-generation electrochemical energy-storage and sensor applications. In this study, we demonstrate the fabrication of Ni3(PO4)2·8H2O nano/microflakes layer on nickel foam (NF) by a facile one-pot hydrothermal approach and investigate this electrode for multiple applications, including sweat-based glucose and pH sensor as well as hybrid energy-storage device, e.g., supercapattery. The electrode displays a specific capacity of 301.8 mAh g-1 (1552 F g-1) at an applied current of 5 mA cm-2 and can retain 84% of its initial capacity after 10 000 cycles. Furthermore, the supercapattery composed of Ni3(PO4)2·8H2O/NF as positive electrode and activated carbon as negative electrode can offer a high specific energy of 33.4 Wh kg-1 with the power of 165.5 W kg-1. As an electrocatalyst for nonenzymatic glucose sensor, Ni3(PO4)2·8H2O/NF shows an exceptional sensitivity (24.39 mA mM-1cm-2) with a low detection limit of 97 nM (S/N = 3). Moreover, as a sweat-based pH sensor, the electrode is capable of detecting human sweat pH values ranging from 4 to 7. Therefore, this three-dimensional nanoporous Ni3(PO4)2·8H2O/NF electrode, due to its excellent electrochemical performance, can be successfully applied in electrochemical energy-storage and biosensor applications.
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Affiliation(s)
- N Padmanathan
- Micro-Nano Systems Centre, Tyndall National Institute , University College Cork , Dyke Parade, Lee Maltings, Cork T12 R5CP , Ireland
| | - Han Shao
- Micro-Nano Systems Centre, Tyndall National Institute , University College Cork , Dyke Parade, Lee Maltings, Cork T12 R5CP , Ireland
- Department of Chemistry , University College Cork , Cork T12 YN60 , Ireland
| | - Kafil M Razeeb
- Micro-Nano Systems Centre, Tyndall National Institute , University College Cork , Dyke Parade, Lee Maltings, Cork T12 R5CP , Ireland
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18
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In-situ synthesis of graphitic carbon nitride/iron oxide−copper composites and their application in the electrochemical detection of glucose. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.01.149] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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19
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Li W, Qi H, Wang B, Wang Q, Wei S, Zhang X, Wang Y, Zhang L, Cui X. Ultrathin NiCo 2O 4 nanowalls supported on a 3D nanoporous gold coated needle for non-enzymatic amperometric sensing of glucose. Mikrochim Acta 2018; 185:124. [PMID: 29594748 DOI: 10.1007/s00604-017-2663-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 12/31/2017] [Indexed: 11/29/2022]
Abstract
A disposable needle-type of hybrid electrode was prepared from a core of stainless steel needle whose surface was modified with a 3D nanoporous gold/NiCo2O4 nanowall hybrid structure for electrochemical non-enzymatic glucose detection. This hybrid electrode, best operated at 0.45 V (vs. SCE) in solutions of pH 13 has a linear response in the 0.01 to 21 mM glucose concentration range, a response time of <1 s, and a 1 μM detection limit (at an S/N ratio of 3). The remarkable enhancement compared to the solid gold/NiCo2O4 and stainless steel/NiCo2O4 hybrid electrodes in electrochemical performance is assumed to originate from the good electrical conductivity and large surface area of the hybrid electrode, which enhance the transport of mass and charge during electrochemical reactions. This biosensor was also applied to real sample analysis with little interferences. The electrode is disposable and considered to be a promising tool for non-enzymatic sensing of glucose in a variety of practical situations. Graphical abstract Ultrathin NiCo2O4 nanowalls supported on nanoporous gold that is coated on a stainless steel needle was fabricated for sensitive non-enzymatic amperometric sensing of glucose.
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Affiliation(s)
- Weiwei Li
- State Key Laboratory of Automotive Simulation and Control, Department of Materials Science, Jilin University, Changchun, 130012, China
| | - Hui Qi
- The Second Hospital of Jilin University, Changchun, 130041, People's Republic of China
| | - Baogang Wang
- The First Hospital of Jilin University, Changchun, 130041, People's Republic of China
| | - Qiyu Wang
- Key Laboratory for Renewable Energy, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
| | - Shuting Wei
- State Key Laboratory of Automotive Simulation and Control, Department of Materials Science, Jilin University, Changchun, 130012, China
| | - Xiaolin Zhang
- State Key Laboratory of Automotive Simulation and Control, Department of Materials Science, Jilin University, Changchun, 130012, China
| | - Ying Wang
- State Key Laboratory of Automotive Simulation and Control, Department of Materials Science, Jilin University, Changchun, 130012, China
| | - Lei Zhang
- State Key Laboratory of Automotive Simulation and Control, Department of Materials Science, Jilin University, Changchun, 130012, China
| | - Xiaoqiang Cui
- State Key Laboratory of Automotive Simulation and Control, Department of Materials Science, Jilin University, Changchun, 130012, China.
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20
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Wang Y, Zhong J, Ding F, Zhao Q, Zhang Z, Liu X, Liu Y, Rao H, Zou P, Wang X. A bifunctional NiCo2S4/reduced graphene oxide@polyaniline nanocomposite as a highly-efficient electrode for glucose and rutin detection. NEW J CHEM 2018. [DOI: 10.1039/c8nj00663f] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
A novel NiCo2S4/reduced graphene oxide@polyaniline (NiCo2S4/rGO@PANI) composite was synthesized by a facile two-step hydrothermal treatment and calcination, which was coupled with an in situ polymerization process.
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Affiliation(s)
- Yanying Wang
- College of Science
- Sichuan Agricultural University
- Ya’an 625014
- P. R. China
| | - Ji Zhong
- College of Science
- Sichuan Agricultural University
- Ya’an 625014
- P. R. China
| | - Fang Ding
- Suzhou Institute of Systems Medicine
- Suzhou
- China
- Center for Systems Medicine
- Institute of Basic Medical Sciences
| | - Qingbiao Zhao
- Key Laboratory of Polar Materials and Devices
- Ministry of Education
- Department of Electronic Engineering
- East China Normal University
- Shanghai
| | - Zhaoyi Zhang
- College of Science
- Sichuan Agricultural University
- Ya’an 625014
- P. R. China
| | - Xin Liu
- College of Science
- Sichuan Agricultural University
- Ya’an 625014
- P. R. China
| | - Yiting Liu
- College of Science
- Sichuan Agricultural University
- Ya’an 625014
- P. R. China
| | - Hanbing Rao
- College of Science
- Sichuan Agricultural University
- Ya’an 625014
- P. R. China
| | - Ping Zou
- College of Science
- Sichuan Agricultural University
- Ya’an 625014
- P. R. China
| | - Xianxiang Wang
- College of Science
- Sichuan Agricultural University
- Ya’an 625014
- P. R. China
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21
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Al-Johani B, N. Khan A, M. Alamshany Z, Gull M, S. Azam E, A. Kosa S, Tahir Soomro M. Synthesis, Electrochemical and Antimicrobial Activity of Colloidal Copper Nanoparticles. ACTA ACUST UNITED AC 2017. [DOI: 10.13005/bbra/2568] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
ABSTRACT: The colloidal dispersion of copper nanoparticles (CuNPs), prepared by reducing Cu2+ ions using ascorbic acid, was characterized and used for electrochemical and antimicrobial activity investigations. By depositing CuNPs onto the glassy carbon electrode (GCE) surface the CuNPs/GCE was constructed, which was used to study electrochemical behavior of CuNPs and to carry out direct electrochemical detection of trichloroacetic acid (TCA) and 2-chlorophenol (2-CP) in neutral medium. Excellent electrocatalytic ability of CuNPs, assessed by cyclic voltammetry (CV), for the reduction of TCA and 2-CP was detected. The electrochemical impedance analysis (EIS) of the GCE and CuNPs modified GCE evidenced higher charge transfer activity across the modified electrode surface. The antibacterial activity tests of as-synthesized CuNPs on the selected pathogenic strains of pathogenic strains of Salmonella group B (7.9±0.912), Klebsiella pneumonia (8.33±1.561), Escherichia Coli (15.65±1.612), Enterococcus faecalis (5.4±0.612), Staphylococcus aureus (12.6±1.531) and yeast Candida albicans (11.4.3±1.512), respectively, were performed. The results indicated that the use of CuNPs can be pursued as an alternative strategy (to antibiotics) for averting infections by controlling bacterial adhesion and bacterial bio-film formation against microbial infections.
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Affiliation(s)
- Basma Al-Johani
- Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Amna N. Khan
- Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Zahra M. Alamshany
- Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Munazza Gull
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Elham S. Azam
- Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Samia A. Kosa
- Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - M. Tahir Soomro
- Center of Excellence in Environmental Studies, King Abdulaziz University, Jeddah, Saudi Arabia
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22
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Tuning the incorporation of electroactive metals into titanium phosphate nanoparticles and the reverse metal extraction process: Application as electrochemical labels in multiplex biosensing. Electrochem commun 2017. [DOI: 10.1016/j.elecom.2017.08.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Gao F, Zhou F, Yao Y, Zhang Y, Du L, Geng D, Wang P. Ordered assembly of platinum nanoparticles on carbon nanocubes and their application in the non-enzymatic sensing of glucose. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.09.036] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Pérez-Fernández B, Martín-Yerga D, Costa-García A. Galvanostatic electrodeposition of copper nanoparticles on screen-printed carbon electrodes and their application for reducing sugars determination. Talanta 2017; 175:108-113. [PMID: 28841966 DOI: 10.1016/j.talanta.2017.07.026] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 07/06/2017] [Accepted: 07/10/2017] [Indexed: 11/30/2022]
Abstract
In this work, a novel method for the galvanostatic electrodeposition of copper nanoparticles on screen-printed carbon electrodes was developed. Nanoparticles of spherical morphology with sizes between 60 and 280nm were obtained. The electrocatalytic effect of these copper nanospheres towards the oxidation of different sugars was studied. Excellent analytical performance was obtained with the nanostructured sensor: low detection limits and wide linear ranges (1-10,000µM) were achieving for the different reducing sugars evaluated (glucose, fructose, arabinose, galactose, mannose, xylose) with very similar calibration slopes, which demonstrates the possibility of total sugar detection. The reproducibility of these sensors was 4.4% (intra-electrode) and 7.2% (inter-electrode). The stability of the nanostructured electrodes was at least 30 days, even using the same device on different days. Several real samples (honey, orange juice and normal and sugar-free soft drinks) were evaluated to study the reliability of the nanostructured sensor.
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Affiliation(s)
- Beatriz Pérez-Fernández
- Nano-bioanalysis Group, Department of Physical and Analytical Chemistry, University of Oviedo, Spain
| | - Daniel Martín-Yerga
- Nano-bioanalysis Group, Department of Physical and Analytical Chemistry, University of Oviedo, Spain
| | - Agustín Costa-García
- Nano-bioanalysis Group, Department of Physical and Analytical Chemistry, University of Oviedo, Spain.
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Carrasco-Rodríguez J, Martín-Yerga D, Garrido L, Costa-García A, García Alonso FJ. Sequential incorporation of metallic cations (Cd2+ and Hg2+) and N-octylamine into titanium phosphate nanoparticles and their subsequent release in acid media. Dalton Trans 2017; 46:7061-7073. [DOI: 10.1039/c7dt00702g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The study of cation exchange and incorporation of amines into titanium phosphate nanoparticles show their promising features for electrochemical biosensing.
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Affiliation(s)
- Javier Carrasco-Rodríguez
- Nanobioanalysis Group
- Department of Inorganic and Organic Chemistry
- University of Oviedo
- 33006, Oviedo
- Spain
| | - Daniel Martín-Yerga
- Nanobioanalysis Group
- Department of Physical and Analytical Chemistry
- University of Oviedo
- 33006, Oviedo
- Spain
| | - Leoncio Garrido
- Departamento de Química Física
- Instituto de Ciencia y Tecnología de Polímeros
- ICTP-CSIC
- 28006 Madrid
- Spain
| | - Agustín Costa-García
- Nanobioanalysis Group
- Department of Physical and Analytical Chemistry
- University of Oviedo
- 33006, Oviedo
- Spain
| | - Francisco J. García Alonso
- Nanobioanalysis Group
- Department of Inorganic and Organic Chemistry
- University of Oviedo
- 33006, Oviedo
- Spain
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