1
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Lin C, Maeda Y, Murase K, Fukami K. Nanoporous boron-doped diamond produced by a combination of high-energy ion irradiation and anodization. Electrochem commun 2023. [DOI: 10.1016/j.elecom.2023.107473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023] Open
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2
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Zhou X, Zhou Q, Chen H, Wang J, Liu Z, Zheng R. Influence of dimethylphenol isomers on electrochemical degradation: Kinetics, intermediates, and DFT calculation. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 794:148284. [PMID: 34214809 DOI: 10.1016/j.scitotenv.2021.148284] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 05/09/2021] [Accepted: 06/01/2021] [Indexed: 06/13/2023]
Abstract
Dimethylphenol isomers (DMP) pose a great threat to the environment, and the electrooxidation (EO) process proves to be an extraordinarily effective method to degrade DMP. However, the EO performance is affected by the molecular structure of DMP and the adopted experimental parameters. In this study, the effects of 2,4-DMP and 2,6-DMP on the working potential, limiting current density (Jlim), and pH were systematically analysed, with Ti-mesh plates used as the cathode and Ti/PbO2 as the anode. The peak potentials of 2,4-DMP and 2,6-DMP were determined to be 0.83 V and 0.77 V by cyclic voltammetry, with Jlim were 2.5 mA·cm-2 and 2.0 mA·cm-2, respectively. The whole process exhibited pseudo-first-order kinetics, and the kinetic constants (K) for the degradation of 2,4-DMP and 2,6-DMP were determined to be 0.0041 min-1 and 0.0150 min-1, respectively. Additionally, the optimal initial pH value for 2,4-DMP and 2,6-DMP was 5.0, where the highest hydroxyl (OH) radical density, as determined by the electron spin technique (ESR), was achieved at a higher current density. Comparatively, the OH radical density in the 2,6-DMP solution was lower than that in 2,4-DMP. In situ Fourier infrared (FT-IR) spectroscopy, GC-MS, and density functional theory (DFT) were employed to explore three possible degradation pathways. The main intermediates for 2,4-DMP degradation were determined to be quinone and ether, while that for 2,6-DMP degradation was quinone. According to the results of this study, the molecular structure (different methyl group positions on the benzene ring) has a great influence on the EO process.
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Affiliation(s)
- Xule Zhou
- College of Environment, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China
| | - Qingqing Zhou
- College of Environment, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China
| | - Haihua Chen
- College of Environment, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China
| | - Jiade Wang
- College of Environment, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China.
| | - Zifeng Liu
- College of Environment, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China
| | - Ruihao Zheng
- College of Environment, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China
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3
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Gajdár J, Kos J, Goněc T, Brázdová M, Soldánová Z, Fojta M, Jampílek J, Barek J, Fischer J. Substituent effect of ring-substituted 3-hydroxynaphthalene-2-carboxanilides and 2-hydroxynaphthalene-1-carboxanilides in relation to their electrochemical and biological activity. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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4
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Elham Vatandost, Ghorbani-Hasan Saraei A, Chekin F, Raeisi SN, Shahidi SA. Electrochemical Sensor Based on Magnetic Fe3O4–Reduced Graphene Oxide Hybrid for Sensitive Detection of Binaphthol. RUSS J ELECTROCHEM+ 2021. [DOI: 10.1134/s102319352105013x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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5
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Yang L, Gong R, Waterhouse GIN, Dong J, Xu J. A novel covalent triazine framework developed for efficient determination of 1-naphthol in water. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:31185-31194. [PMID: 33598837 DOI: 10.1007/s11356-021-12869-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 02/05/2021] [Indexed: 06/12/2023]
Abstract
Covalent triazine frameworks (CTFs) are an exciting new class of porous organic materials with excellent chemical stability and easy functionalization. In recent years, CTFs have gained increasing attention in electrochemical detection of environmental contaminants. Herein, a novel CTF material was successfully synthesized by the solvothermal condensation of 1,3,5-tris-(4-aminophenyl)triazine (TAPT) and 2,3,6,7-tetrabromonapthalene dianhydride (TBNDA) for determination of 1-naphthol in water. The obtained CTF, denoted here as TATB, comprised uniformly sized spherical particles (diameter 0.5-2 μm) with a highly conjugated structure that benefited electron transfer processes when applied to a glassy carbon electrode (GCE). A TATB/GCE working electrode showed excellent catalytic activity for the oxidation of 1-naphthol, with the oxidation peak current being directly proportional to the 1-naphthol concentration in the range of 0.01-10.0 μM, with a detection limit of 5.0 nM (S/N = 3). In addition, the TATB/GCE sensor possesses excellent reproducibility, sensitivity, and selectivity for 1-naphthol determination in aqueous solution. This work highlights the potential of CTFs in electrochemical sensing, whilst also demonstrating a sensitive and stable sensor platform for 1-naphthol detection in water.
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Affiliation(s)
- Liuliu Yang
- College of Chemistry and Material Science, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China
| | - Ruizhi Gong
- College of Chemistry and Material Science, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China
| | - Geoffrey I N Waterhouse
- College of Chemistry and Material Science, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China
- School of Chemical Sciences, The University of Auckland, Auckland, New Zealand
| | - Jing Dong
- College of Chemistry and Material Science, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China.
| | - Jing Xu
- College of Chemistry and Material Science, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China.
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6
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Liu Y, Wang R, Wang H, Yu X, Liu X, He P, She X, Zhan T. Electrochemical sensing for naphthol isomers based on the in situ growth of zeolitic imidazole framework-67 on ultrathin CoAl layered double hydroxide nanosheets by a reaction-diffusion technique. J Colloid Interface Sci 2021; 599:762-772. [PMID: 33989929 DOI: 10.1016/j.jcis.2021.04.141] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 04/28/2021] [Accepted: 04/29/2021] [Indexed: 11/27/2022]
Abstract
It is established that ultrathin layered double hydroxide nanosheets (LDHNS) and zeolitic imidazole frameworks (ZIF) are desirable electrochemical sensing modifiers owing to their large surface area and abundant catalytic sites. Integration of them is thus an effective solution to maximize their electrocatalytic activity. Herein, a novel reaction-diffusion framework (RDF) technique is applied for the in situ growth of ZIF-67 on ultrathin CoAl-LDHNS (CoAl-LDHNS@ZIF-67). In a confined space of the agar gel matrix of RDF, the coordination reaction between organic ligands and CoAl-LDHNS without an additional Co2+ source achieves the controllable growth of ZIF-67 crystals through a long vertical diffusion. The prepared composite comprises both CoAl-LDHNS and ZIF-67 components with a certain ratio and provides a large surface area and amply catalytic sites, thus realizing a rapid transfer of electron and mass. The CoAl-LDHNS@ZIF-67 modified electrode is employed for the simultaneous detection of naphthol isomers by differential pulse voltammetry. Naphthol isomers display anodic reactions with a wide peak potential difference, allowing their simultaneous detection feasible. Voltammetric responses of α-naphthol and β-naphthol follow good linearity against the concentration in a wide range from 0.3 to 150 μM with limits of detection of 54 and 82 nM, respectively. The proposed sensor also demonstrates excellent selectivity, stability, reproducibility, and practicability for the simultaneous detection of naphthol isomers.
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Affiliation(s)
- Ying Liu
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Runxia Wang
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Haiyan Wang
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Xijuan Yu
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Xien Liu
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Peng He
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Xilin She
- School of Environmental Science and Engineering, Collaborative Innovation Center for Marine Biomass Fiber, Materials and Textiles of Shandong Province, Qingdao University, Qingdao 266071, PR China
| | - Tianrong Zhan
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China.
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Peng L, Dong S, An Y, Qu M. Controllable generation of ZnO/ZnCo 2O 4 arising from bimetal-organic frameworks for electrochemical detection of naphthol isomers. Analyst 2021; 146:3352-3360. [PMID: 33999053 DOI: 10.1039/d1an00193k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The development of a rapid and low concentration detection method for naphthol isomers is of great significance for protecting human health and environmental safety due to their high toxicity and strong corrosivity. Here, we reported a novel hollow ZnO/ZnCo2O4 material derived by adjusting the molar ratio of Zn/Co of bimetal-organic frameworks (BMOFs) and its application for simultaneous detection of 1-naphthol (1-NAP) and 2-naphthol (2-NAP) by electrochemical methods. The oxidation peak currents of 1-NAP and 2-NAP on a ZnO/ZnCo2O4 modified carbon paste electrode (ZnO/ZnCo2O4/CPE) depended linearly on their concentrations in the range of 0.4-50 μM and 0.06-40 μM with detection limits of 0.13 and 0.02 μM, respectively. Their electrooxidation at the ZnO/ZnCo2O4/CPE was a one-electron and one-proton process. These excellent performances could be driven by the high conductivity and number of active sites as well as the unique structure of ZnO/ZnCo2O4. The tactic may shed light on developing new electrodes for fast and efficient electrochemical detection of naphthol isomers.
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Affiliation(s)
- Lei Peng
- School of Chemistry and Chemical Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, People's Republic of China.
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8
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Li K, Kang J, Zhan T, Cao W, Liu X, Gao H, Si C, She X. Electrochemical sensing platform for naphthol isomers based on in situ growth of ZIF-8 on reduced graphene oxide by a reaction-diffusion technique. J Colloid Interface Sci 2021; 581:576-585. [PMID: 32814185 DOI: 10.1016/j.jcis.2020.08.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 08/02/2020] [Accepted: 08/03/2020] [Indexed: 11/29/2022]
Abstract
Enhancing the dispersibility and conductivity is an effective solution to develop the application zeolitic imidazole frameworks (ZIF) in the electrochemical field. This work thus employs a novel reaction-diffusion framework (RDF) technique for the in situ growth of ZIF-8 crystals on graphene oxide (GO@ZIF-8) matrixes. In detail, the outer electrolyte of 2-methyl imidazole naturally diffuses into the inner agar gel matrix containing Zn2+ cations and GO nanosheets. The long reaction-diffusion makes the growth of ZIF-8 crystals controllable in a vertical gradient. After thermal treatment, the title product of ZIF-8 in situ grown on reduced graphene oxide (rGO@ZIF-8) is obtained and thus exhibits good dispersibility, high conductivity, large surface area, and more catalytic sites. The glassy carbon electrode (GCE) was modified by casting the rGO@ZIF-8 suspension. The obtained rGO@ZIF-8/GCE displays excellent catalytic activity toward naphthol (NAP) isomers. Under the optimal conditions, the amperometric currents of 1-NAP and 2-NAP demonstrate the good linear relationship in wide ranges of 0.05-12 μM and 0.02-15 μM, respectively. Their limits of detection are as low as 15 and 17 nM, respectively. The fabricated modified electrode exhibits excellent selectivity, stability, and reproducibility. The sensor is also utilized to detect NAP molecules in real water samples and indicates good accuracy and reliability.
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Affiliation(s)
- Kaili Li
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Jingxia Kang
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Tianrong Zhan
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China.
| | - Wei Cao
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Xien Liu
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Hongtao Gao
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Chongdian Si
- Department of Chemistry and Chemical Engineering, Jining University, Qufu 273155, China
| | - Xilin She
- School of Environmental Science and Engineering, Collaborative Innovation Center for Marine Biomass Fiber, Materials and Textiles of Shandong Province, Qingdao University, Qingdao 266071, PR China
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9
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Gao J, Zhang L, Tang Y, Qin Q, Wu C. Nitrogen and phosphorus co-doped porous carbon framework with superior electrochemical activity for naphthol isomers sensing. Anal Chim Acta 2020; 1138:158-167. [DOI: 10.1016/j.aca.2020.09.064] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 09/28/2020] [Accepted: 09/30/2020] [Indexed: 12/17/2022]
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10
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Freitas JM, Wachter N, Rocha-Filho RC. Determination of bisphenol S, simultaneously to bisphenol A in different water matrices or solely in electrolyzed solutions, using a cathodically pretreated boron-doped diamond electrode. Talanta 2020; 217:121041. [DOI: 10.1016/j.talanta.2020.121041] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 04/10/2020] [Accepted: 04/13/2020] [Indexed: 12/13/2022]
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11
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Wang R, Zhang P, Zhan T, Yu X, Wen Y, Liu X, Gao H, Wang P, She X. In situ growth of ZIF-67 on ultrathin CoAl layered double hydroxide nanosheets for electrochemical sensing toward naphthol isomers. J Colloid Interface Sci 2020; 576:313-321. [DOI: 10.1016/j.jcis.2020.05.042] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 05/09/2020] [Accepted: 05/12/2020] [Indexed: 12/14/2022]
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12
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New trends in the electrochemical detection of endocrine disruptors in complex media. Anal Bioanal Chem 2020; 412:5913-5923. [PMID: 32172326 DOI: 10.1007/s00216-020-02516-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 02/03/2020] [Accepted: 02/12/2020] [Indexed: 12/24/2022]
Abstract
Endocrine disruptors (EDCs) are substances existing in the environment which affect animal and human endocrine functions and cause diseases. A small quantity of EDCs can have a serious impact on the body. Currently, enzyme-linked immunosorbent assay (ELISA), high-performance liquid chromatography (HPLC), and other traditional methods are used to detect EDCs. Although their sensitivity and reliability are good, these methods are complex, expensive, and not feasible to use in the field. Electrochemical techniques present good potential for the detection of EDCs owing to their low cost, simple, and wearable instrumentation. This paper presents the new trends in this field over the last 3 years. Some simple materials can allow some EDCs to be directly detected. New designs of biosensors, such as aptasensors, allow a femtomolar limit of detection to be reached. Many types of nanomaterial-based sensors were tested; carbonaceous nanomaterials, such as multiwalled carbon nanotubes (MWCNTs) and reduced graphene oxide (rGO), associated or not with other types of nanoparticles were included in numerous designs. Molecularly imprinted polymer (MIP)-based sensors constitute an emerging field. All the presented electrochemical sensors were successfully tested for the detection of EDCs in different types of real samples.
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Lourencao BC, Brocenschi RF, Medeiros RA, Fatibello‐Filho O, Rocha‐Filho RC. Analytical Applications of Electrochemically Pretreated Boron‐Doped Diamond Electrodes. ChemElectroChem 2020. [DOI: 10.1002/celc.202000050] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Bruna C. Lourencao
- Departamento de Química Universidade Federal de São Carlos (UFSCar) C.P. 676 13560-970 São Carlos – SP Brazil
| | - Ricardo F. Brocenschi
- Centro de Estudos do Mar Universidade Federal do Paraná (UFPR) C.P. 61 83255-976 Pontal do Paraná – PR Brazil
| | - Roberta A. Medeiros
- Departamento de Química Universidade Estadual de Londrina (UEL) C.P. 10.011 86057-970 Londrina – PR Brazil
| | - Orlando Fatibello‐Filho
- Departamento de Química Universidade Federal de São Carlos (UFSCar) C.P. 676 13560-970 São Carlos – SP Brazil
| | - Romeu C. Rocha‐Filho
- Departamento de Química Universidade Federal de São Carlos (UFSCar) C.P. 676 13560-970 São Carlos – SP Brazil
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Baluchová S, Daňhel A, Dejmková H, Ostatná V, Fojta M, Schwarzová-Pecková K. Recent progress in the applications of boron doped diamond electrodes in electroanalysis of organic compounds and biomolecules – A review. Anal Chim Acta 2019; 1077:30-66. [DOI: 10.1016/j.aca.2019.05.041] [Citation(s) in RCA: 110] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 05/01/2019] [Accepted: 05/18/2019] [Indexed: 02/08/2023]
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15
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Rocha LR, D'Elia E, Medeiros RA, Tarley CRT. Electroanalytical Determination of Morpholine as a Corrosion Inhibitor at a Cathodically Pretreated Boron-Doped Diamond Electrode. ANAL LETT 2018. [DOI: 10.1080/00032719.2018.1515953] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Luana Rianne Rocha
- Departamento de Química, Centro de Ciências Exatas, Universidade Estadual de Londrina (UEL), Londrina, PR, Brazil
| | - Eliane D'Elia
- Instituto de Química, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Roberta Antigo Medeiros
- Departamento de Química, Centro de Ciências Exatas, Universidade Estadual de Londrina (UEL), Londrina, PR, Brazil
| | - César Ricardo Teixeira Tarley
- Departamento de Química, Centro de Ciências Exatas, Universidade Estadual de Londrina (UEL), Londrina, PR, Brazil
- Departamento de Química Analítica, Instituto de Química, Instituto Nacional de Ciência e Tecnologia (INCT) de Bioanalítica, Universidade Estadual de Campinas (UNICAMP), Campinas, SP, Brazil
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An advanced approach for electrochemical sensing of ibuprofen in pharmaceuticals and human urine samples using a bare boron-doped diamond electrode. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2018.05.026] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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17
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Vosáhlová J, Koláčná L, Daňhel A, Fischer J, Balintová J, Hocek M, Schwarzová-Pecková K, Fojta M. Voltammetric and adsorption study of 4-nitrophenyl-triazole-labeled 2′-deoxycytidine and 7-deazaadenosine nucleosides at boron-doped diamond electrode. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2018.01.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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18
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Cardoso RM, Mendonça DMH, Silva WP, Silva MNT, Nossol E, da Silva RAB, Richter EM, Muñoz RAA. 3D printing for electroanalysis: From multiuse electrochemical cells to sensors. Anal Chim Acta 2018; 1033:49-57. [PMID: 30172331 DOI: 10.1016/j.aca.2018.06.021] [Citation(s) in RCA: 131] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Revised: 05/02/2018] [Accepted: 06/07/2018] [Indexed: 11/28/2022]
Abstract
This work presents potential applications of low-cost fused deposition modeling 3D-printers to fabricate multiuse 3D-printed electrochemical cells for flow or batch measurements as well as the 3D-printing of electrochemical sensing platforms. Electrochemical cells and sensors were printed with acrylonitrile butadiene styrene (ABS) and conductive graphene-doped polylactic acid (G-PLA) filaments, respectively. The overall printing operation time and estimated cost per cell were 6 h and $ 6.00, respectively, while the sensors were printed within minutes (16 sensor strips of 1 × 2 cm in 10 min at a cost of $ 1.00 each sensor). The cell performance is demonstrated for the amperometric detection of tert-butylhydroquinone, dipyrone, dopamine and diclofenac by flow-injection analysis (FIA) and batch-injection analysis (BIA) using different working electrodes, including the proposed 3D-printed sensor, which presented comparable electroanalytical performance with other carbon-based electrodes (LOD of 0.1 μmol L-1 for dopamine). Raman spectroscopy and scanning electron microscopy of the 3D-printed sensor indicated the presence of graphene nanoribbons within the polymeric matrix. Electrochemical impedance spectroscopy and heterogeneous electron transfer constants (k0) for the redox probe Ru(NH3)6+3 revealed that a glassy-carbon electrode presented faster electron transfer rates than the 3D-printed sensor; however, the latter presented lower LOD values for dopamine and catechol probably due to oxygenated functional groups at the G-PLA surface.
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Affiliation(s)
- Rafael M Cardoso
- Instituto de Química, Universidade Federal de Uberlândia, 38408-100, Uberlândia-MG, Brazil
| | | | - Weberson P Silva
- Instituto de Química, Universidade Federal de Uberlândia, 38408-100, Uberlândia-MG, Brazil
| | - Murilo N T Silva
- Instituto de Química, Universidade Federal de Uberlândia, 38408-100, Uberlândia-MG, Brazil
| | - Edson Nossol
- Instituto de Química, Universidade Federal de Uberlândia, 38408-100, Uberlândia-MG, Brazil
| | - Rodrigo A B da Silva
- Instituto de Química, Universidade Federal de Uberlândia, 38408-100, Uberlândia-MG, Brazil
| | - Eduardo M Richter
- Instituto de Química, Universidade Federal de Uberlândia, 38408-100, Uberlândia-MG, Brazil
| | - Rodrigo A A Muñoz
- Instituto de Química, Universidade Federal de Uberlândia, 38408-100, Uberlândia-MG, Brazil.
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19
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Li Y, Li H, Li M, Li C, Sun D, Yang B. Porous boron-doped diamond electrode for detection of dopamine and pyridoxine in human serum. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.11.121] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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20
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Stanković DM, Švorc Ľ, Mariano JFML, Ortner A, Kalcher K. Electrochemical Determination of Natural Drug Colchicine in Pharmaceuticals and Human Serum Sample and its Interaction with DNA. ELECTROANAL 2017. [DOI: 10.1002/elan.201700233] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Dalibor M. Stanković
- The Vinča Institute of Nuclear Sciences; University of Belgrade; POB 522 11001 Belgrade Serbia
- Department of Analytical Chemistry, Innovation Center of the Faculty of Chemistry; University of Belgrade; Studentski trg 12-16 Belgrade 11000 Serbia
| | - Ľubomir Švorc
- Institute of Analytical Chemistry, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Radlinského 9 Bratislava SK-812 37 Slovak Republic
| | - José F. M. L. Mariano
- Department of Physics and CeFEMA, Faculty of Science and Technology; University of Algarve; Campus de Gambelas Faro 8005-139 Portugal
| | - Astrid Ortner
- Institute of Chemistry - Analytical Chemistry; Karl-Franzens University; Universitätsplatz 1 Graz A-8010 Austria
| | - Kurt Kalcher
- Institute of Chemistry - Analytical Chemistry; Karl-Franzens University; Universitätsplatz 1 Graz A-8010 Austria
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