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Salhi O, Ez-zine T, Oularbi L, El Rhazi M. Electrochemical Sensing of Nitrite Ions Using Modified Electrode by Poly 1,8-Diaminonaphthalene/Functionalized Multi-Walled Carbon Nanotubes. Front Chem 2022; 10:870393. [PMID: 35372268 PMCID: PMC8966090 DOI: 10.3389/fchem.2022.870393] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Accepted: 03/02/2022] [Indexed: 01/17/2023] Open
Abstract
A novel electrochemical sensor based on conducting polymer and multi-walled carbon nanotubes was reported for the detection of nitrite ions (NO2−). The hybrid material poly 1,8-Diaminonaphthalene (poly 1,8-DAN)/functionalized multi-walled carbon nanotubes (f-MWCNT) was prepared by using a simple electrochemical approach which is based on the deposition of functionalized multi-walled carbon nanotubes (f-MWCNT) on the surface of the electrode followed by the electropolymerization of 1,8-DAN using cyclic voltammetry. The morphology and the electro-catalytic properties of the obtained electrodes were investigated with Fourier Transform Infrared Spectroscopy (FTIR), Transmission Electron Microscopy (TEM), Cyclic Voltammetry (CV), and Electrochemical Impedance Spectroscopy (EIS) showing an improvement of the electronic transfer due to the synergic effect between the proprieties of poly 1,8-DAN and f-MWCNT. Under the optimum experimental conditions, the poly 1,8-DAN/f-MWCNT/CPE exhibited excellent electro-catalytic activity towards nitrite detection. The nitrite anodic peak potential decreased by 210 mV compared to the bare carbon paste electrode. The calibration plot of nitrite detection was linear in the range of concentration from 300 to 6500 nM with a low detection limit of 75 nM.
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2
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Pan J, Liu M, Li D, Zheng H, Zhang D. Overoxidized poly(3,4-ethylenedioxythiophene)-gold nanoparticles-graphene-modified electrode for the simultaneous detection of dopamine and uric acid in the presence of ascorbic acid. J Pharm Anal 2022; 11:699-708. [PMID: 35028174 PMCID: PMC8740388 DOI: 10.1016/j.jpha.2021.09.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 08/27/2021] [Accepted: 09/14/2021] [Indexed: 12/05/2022] Open
Abstract
An innovative, ternary nanocomposite composed of overoxidized poly(3,4-ethylenedioxythiophene) (OPEDOT), gold nanoparticles (AuNPs), and electrochemically reduced graphene oxide (ERGO) was prepared on a glassy carbon electrode (GCE) (OPEDOT–AuNPs–ERGO/GCE) through homogeneous chemical reactions and heterogeneous electrochemical methods. The morphology, composition, and structure of this nanocomposite were characterized by transmission electron microscopy, scanning electron microscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. The electrochemical properties of the OPEDOT–AuNPs–ERGO/GCE were investigated by cyclic voltammetry using potassium ferricyanide and hexaammineruthenium(III) chloride redox probe systems. This modified electrode shows excellent electro-catalytic activity for dopamine (DA) and uric acid (UA) under physiological pH conditions, but inhibits the oxidation of ascorbic acid (AA). Linear voltammetric responses were obtained when DA concentrations of approximately 4.0–100 μM and UA concentrations of approximately 20–100 μM were used. The detection limits (S/N=3) for DA and UA were 1.0 and 5.0 μM, respectively, under physiological conditions and in the presence of 1.0 mM of AA. This developed method was applied to the simultaneous detection of DA and UA in human urine, where satisfactory recoveries from 96.7% to 105.0% were observed. This work demonstrates that the developed OPEDOT–AuNPs–ERGO ternary nanocomposite, with its excellent ion-selectivity and electro-catalytic activity, is a promising candidate for the simultaneous detection of DA and UA in the presence of AA in physiological and pathological studies. Facile preparation of graphene-based hybrid composite OPEDOT–AuNPs–ERGO onto GCE. The OPEDOT–AuNPs–ERGO/GCE was endued with excellent electrocatalytic activity and ion-selectivity. The OPEDOT–AuNPs–ERGO/GCE was found highly selective and sensitive determination of DA and UA in the presence of AA. The method is expected to be applied to the detection of DA and UA under physiological and pathological conditions.
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Affiliation(s)
- Junqiang Pan
- Department of Cardiovascular Medicine, Xi'an Central Hospital, Xi'an, 710003, China
| | - Mei Liu
- School of Pharmacy, Xi'an Jiaotong University Health Science Center, Xi'an, 710061, China
| | - Dandan Li
- School of Pharmacy, Xi'an Jiaotong University Health Science Center, Xi'an, 710061, China
| | - Haonan Zheng
- School of Pharmacy, Xi'an Jiaotong University Health Science Center, Xi'an, 710061, China
| | - Dongdong Zhang
- School of Pharmacy, Xi'an Jiaotong University Health Science Center, Xi'an, 710061, China
- Corresponding author.
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3
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Salhi O, Ez‐zine T, El Rhazi M. Hybrid Materials Based on Conducting Polymers for Nitrite Sensing: A Mini Review. ELECTROANAL 2021. [DOI: 10.1002/elan.202100033] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ouissal Salhi
- Laboratory of Materials Membranes and Environment Morocco Faculty of Sciences and Technologies University Hassan II Casablanca P.B. 146 Mohammedia 20800 Morocco
| | - Tarik Ez‐zine
- Laboratory of Materials Membranes and Environment Morocco Faculty of Sciences and Technologies University Hassan II Casablanca P.B. 146 Mohammedia 20800 Morocco
| | - Mama El Rhazi
- Laboratory of Materials Membranes and Environment Morocco Faculty of Sciences and Technologies University Hassan II Casablanca P.B. 146 Mohammedia 20800 Morocco
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Dinesh B, Vilian AE, Kwak CH, Huh YS, Saraswathi R, Han YK. The facile and simple synthesis of poly(3,4ethylenedioxythiophene) anchored reduced graphene oxide nanocomposite for biochemical analysis. Anal Chim Acta 2019; 1077:150-159. [DOI: 10.1016/j.aca.2019.05.053] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Revised: 05/21/2019] [Accepted: 05/23/2019] [Indexed: 10/26/2022]
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5
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Recent developments in carbon nanomaterial-enabled electrochemical sensors for nitrite detection. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.01.008] [Citation(s) in RCA: 107] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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6
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Wei MJ, Fu JQ, Li B, Shao KZ, Zang HY, Wang XH, Su ZM. Metal–oxygen clusters as peroxidase mimics for their multifarious applications in colorimetric sensors. NEW J CHEM 2019. [DOI: 10.1039/c9nj02748c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Metal–oxygen cluster (Fe28) was certified to own inherent peroxidase-like performance, which displayed multi-functional applications in H2O2, glucose and dopamine detection.
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Affiliation(s)
- Mei-Jie Wei
- Key Lab of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun
- China
| | - Jia-Qi Fu
- Key Lab of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun
- China
| | - Bo Li
- Key Lab of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun
- China
| | - Kui-Zhan Shao
- Key Lab of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun
- China
| | - Hong-Ying Zang
- Key Lab of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun
- China
| | - Xiao-Hong Wang
- Key Lab of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun
- China
| | - Zhong-Min Su
- Key Lab of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun
- China
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7
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Anantha-Iyengar G, Shanmugasundaram K, Nallal M, Lee KP, Whitcombe MJ, Lakshmi D, Sai-Anand G. Functionalized conjugated polymers for sensing and molecular imprinting applications. Prog Polym Sci 2019. [DOI: 10.1016/j.progpolymsci.2018.08.001] [Citation(s) in RCA: 129] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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8
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Synthesis and electrochemical sensing application of poly(3,4-ethylenedioxythiophene)-based materials: A review. Anal Chim Acta 2018; 1022:1-19. [DOI: 10.1016/j.aca.2018.02.080] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 02/23/2018] [Accepted: 02/24/2018] [Indexed: 02/07/2023]
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9
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Gu M, Farooq U, Lu S, Zhang X, Qiu Z, Sui Q. Degradation of trichloroethylene in aqueous solution by rGO supported nZVI catalyst under several oxic environments. JOURNAL OF HAZARDOUS MATERIALS 2018; 349:35-44. [PMID: 29414750 DOI: 10.1016/j.jhazmat.2018.01.037] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Revised: 01/06/2018] [Accepted: 01/18/2018] [Indexed: 06/08/2023]
Abstract
The reduced graphene oxide (rGO) supported nano zero-valent iron (nZVI) (nZVI-rGO) was synthesized successfully and applied in the several oxic environments to remove trichloroethylene (TCE). The nZVI-rGO had a better catalytic performance than bare nZVI for the TCE removal. Both aggregation of nZVI and agglomeration of rGO were in part prevented by loading the nZVI nanoparticles on the rGO sheet. Among all the oxic environments, the better removal of TCE was followed as the order of PMS > SPS > H2O2. Chemical scavenger tests were carried out to identify the reactive oxygen species (ROSs) generated in the removal of TCE, showing that in PMS and SPS systems, SO4- and HO were main radicals responsible for TCE removal, while HO and O2- were main radicals in H2O2 system. The possible mechanisms were proposed with nZVI-rGO under several oxic environments. The recyclability of nZVI-rGO, dechlorination and mineralization of TCE were investigated. These fundamental data confirmed the effectiveness of nZVI-rGO to remove TCE and could help selecting the suitable oxidants to use with nZVI-rGO in the actual field groundwater remediation.
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Affiliation(s)
- Mengbin Gu
- State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process, East China University of Science and Technology, Shanghai 200237, China
| | - Usman Farooq
- State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process, East China University of Science and Technology, Shanghai 200237, China
| | - Shuguang Lu
- State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process, East China University of Science and Technology, Shanghai 200237, China.
| | - Xiang Zhang
- State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process, East China University of Science and Technology, Shanghai 200237, China
| | - Zhaofu Qiu
- State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process, East China University of Science and Technology, Shanghai 200237, China
| | - Qian Sui
- State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process, East China University of Science and Technology, Shanghai 200237, China.
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10
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Shi Y, Zhang Y, Tang K, Song Y, Cui J, Shu X, Wang Y, Liu J, Wu Y. In situ growth of PEDOT/graphene oxide nanostructures with enhanced electrochromic performance. RSC Adv 2018; 8:13679-13685. [PMID: 35539323 PMCID: PMC9079825 DOI: 10.1039/c8ra01153b] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Accepted: 04/02/2018] [Indexed: 11/21/2022] Open
Abstract
Designed growth of a novel PEDOT/graphene oxide (GO) hybrid and obtained hybrid demonstrates superior electrochromic performance.
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Affiliation(s)
- Yingdi Shi
- School of Materials Science and Engineering
- Hefei University of Technology
- Hefei
- China
- Key Laboratory of Advanced Functional Materials and Devices of Anhui Province
| | - Yong Zhang
- School of Materials Science and Engineering
- Hefei University of Technology
- Hefei
- China
- Key Laboratory of Advanced Functional Materials and Devices of Anhui Province
| | - Kai Tang
- School of Materials Science and Engineering
- Hefei University of Technology
- Hefei
- China
- Key Laboratory of Advanced Functional Materials and Devices of Anhui Province
| | - Yanbin Song
- School of Materials Science and Engineering
- Hefei University of Technology
- Hefei
- China
- Key Laboratory of Advanced Functional Materials and Devices of Anhui Province
| | - Jiewu Cui
- School of Materials Science and Engineering
- Hefei University of Technology
- Hefei
- China
- Key Laboratory of Advanced Functional Materials and Devices of Anhui Province
| | - Xia Shu
- School of Materials Science and Engineering
- Hefei University of Technology
- Hefei
- China
- Key Laboratory of Advanced Functional Materials and Devices of Anhui Province
| | - Yan Wang
- School of Materials Science and Engineering
- Hefei University of Technology
- Hefei
- China
- Key Laboratory of Advanced Functional Materials and Devices of Anhui Province
| | - Jiaqin Liu
- Institute of Industry & Equipment Technology
- Hefei University of Technology
- Hefei
- China
| | - Yucheng Wu
- School of Materials Science and Engineering
- Hefei University of Technology
- Hefei
- China
- Key Laboratory of Advanced Functional Materials and Devices of Anhui Province
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11
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Mekassa B, Tessema M, Chandravanshi BS, Baker PG, Muya FN. Sensitive electrochemical determination of epinephrine at poly(L-aspartic acid)/electro-chemically reduced graphene oxide modified electrode by square wave voltammetry in pharmaceutics. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.11.045] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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12
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Mantione D, Del Agua I, Schaafsma W, ElMahmoudy M, Uguz I, Sanchez-Sanchez A, Sardon H, Castro B, Malliaras GG, Mecerreyes D. Low-Temperature Cross-Linking of PEDOT:PSS Films Using Divinylsulfone. ACS APPLIED MATERIALS & INTERFACES 2017; 9:18254-18262. [PMID: 28485142 DOI: 10.1021/acsami.7b02296] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Recent interest in bioelectronics has prompted the exploration of properties of conducting polymer films at the interface with biological milieus. Poly(3,4-ethylenedioxythiophene) doped with poly(styrenesulfonate) (PEDOT:PSS) from a commercially available source has been used as a model system for these studies. Different cross-linking schemes have been used to stabilize films of this material against delamination and redispersion, but the cost is a decrease in the electrical conductivity and/or additional heat treatment. Here we introduce divinylsulfone (DVS) as a new cross-linker for PEDOT:PSS. Thanks to the higher reactiveness of the vinyl groups of DVS, the cross-linking can be performed at room temperature. In addition, DVS does not reduce electronic conductivity of PEDOT:PSS but rather increases it by acting as a secondary dopant. Cell culture studies show that PEDOT:PSS:DVS films are cytocompatible and support neuroregeneration. As an example, we showed that this material improved the transconductance value and stability of an organic electrochemical transistor (OECT) device. These results open the way for the utilization of DVS as an effective cross-linker for PEDOT:PSS in bioelectronics applications.
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Affiliation(s)
- Daniele Mantione
- POLYMAT University of the Basque Country UPV/EHU , Joxe Mari Korta Center, Avenida Tolosa 72, 20018 Donostia-San Sebastian, Spain
| | - Isabel Del Agua
- POLYMAT University of the Basque Country UPV/EHU , Joxe Mari Korta Center, Avenida Tolosa 72, 20018 Donostia-San Sebastian, Spain
- Department of Bioelectronics, Ecole Nationale Supérieure des Mines, CMP-EMSE, MOC , 13541 Gardanne, France
| | - Wandert Schaafsma
- Histocell, S.L., Science and Technology , Derio, 48160 Vizcaya Spain
| | - Mohammed ElMahmoudy
- Department of Bioelectronics, Ecole Nationale Supérieure des Mines, CMP-EMSE, MOC , 13541 Gardanne, France
| | - Ilke Uguz
- Department of Bioelectronics, Ecole Nationale Supérieure des Mines, CMP-EMSE, MOC , 13541 Gardanne, France
| | - Ana Sanchez-Sanchez
- POLYMAT University of the Basque Country UPV/EHU , Joxe Mari Korta Center, Avenida Tolosa 72, 20018 Donostia-San Sebastian, Spain
| | - Haritz Sardon
- POLYMAT University of the Basque Country UPV/EHU , Joxe Mari Korta Center, Avenida Tolosa 72, 20018 Donostia-San Sebastian, Spain
- Ikerbasque, Basque Foundation for Science , E-48011 Bilbao, Spain
| | - Begoña Castro
- Histocell, S.L., Science and Technology , Derio, 48160 Vizcaya Spain
| | - George G Malliaras
- Department of Bioelectronics, Ecole Nationale Supérieure des Mines, CMP-EMSE, MOC , 13541 Gardanne, France
| | - David Mecerreyes
- POLYMAT University of the Basque Country UPV/EHU , Joxe Mari Korta Center, Avenida Tolosa 72, 20018 Donostia-San Sebastian, Spain
- Ikerbasque, Basque Foundation for Science , E-48011 Bilbao, Spain
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13
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Tang C, Chen N, Hu X. Conducting Polymer Nanocomposites: Recent Developments and Future Prospects. SPRINGER SERIES ON POLYMER AND COMPOSITE MATERIALS 2017. [DOI: 10.1007/978-3-319-46458-9_1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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14
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15
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Kim MC, Park MU, Park NI, Lee SB, Lee SM, Yang SY, Choi JH, Chung DW. Study on the Oxidative Polymerization of EDOT Induced by Graphene Oxide. APPLIED CHEMISTRY FOR ENGINEERING 2016. [DOI: 10.14478/ace.2015.1119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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16
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Kung CW, Chang TH, Chou LY, Hupp JT, Farha OK, Ho KC. Porphyrin-based metal–organic framework thin films for electrochemical nitrite detection. Electrochem commun 2015. [DOI: 10.1016/j.elecom.2015.06.003] [Citation(s) in RCA: 122] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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17
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Liu W, Gu Y, Sun G, Na K, Li C, Tang L, Zhang Z, Yang M. Poly(diallydimethylammonium chloride) Functionalized Graphene/Double-walled Carbon Nanotube Composite for Amperometric Determination of Nitrite. ELECTROANAL 2015. [DOI: 10.1002/elan.201500358] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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18
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Cho S, Kim M, Jang J. Screen-Printable and Flexible RuO2 Nanoparticle-Decorated PEDOT:PSS/Graphene Nanocomposite with Enhanced Electrical and Electrochemical Performances for High-Capacity Supercapacitor. ACS APPLIED MATERIALS & INTERFACES 2015; 7:10213-10227. [PMID: 25955977 DOI: 10.1021/acsami.5b00657] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
UNLABELLED This work describes a ternary screen-printed electrode system, composed of aqueous poly(3,4-ethylenedioxythiophene):poly(4-styrenesulfonic acid) ( PEDOT PSS), graphene, and hydrous ruthenium(IV) oxide (RuO2) nanoparticles for use in high-performance electrochemical capacitors. As a polymeric binder, PSS allows stable dispersion of graphene and hydrous RuO2 nanoparticles (NPs) in an aqueous PEDOT PSS system through electrostatic stabilization, ensuring better utilization of the three components. Additional PSS molecules were added to optimize the solution viscosity to obtain screen-printed electrodes. The effects of graphene and hydrous RuO2 NPs on the electrical and electrochemical properties of PEDOT PSS were systematically investigated. The graphene sheets greatly enhanced the charge-transport properties, such as the doping level and conjugation length, through strong π-π stacking interactions with the PEDOT structure. The hydrous RuO2 NPs anchored to the PEDOT PSS/graphene surfaces facilitated redox reactions with the surrounding electrolyte, and significantly enhanced the specific capacitance of the electrode materials. The resulting RuO2/PEDOT:PSS/graphene electrode with a thickness of ∼5 μm exhibited high conductivity (1570 S cm(-1)), a large specific capacitance (820 F g(-1)), and good cycling stability (81.5% after 1000 cycles).
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Affiliation(s)
- Sunghun Cho
- †Program of Chemical Convergence for Energy and Environment (C2E2) and ‡School of Chemical and Biological Engineering, College of Engineering, Seoul National University, Shinlimdong 56-1, Seoul 151-742, Korea
| | - Minkyu Kim
- †Program of Chemical Convergence for Energy and Environment (C2E2) and ‡School of Chemical and Biological Engineering, College of Engineering, Seoul National University, Shinlimdong 56-1, Seoul 151-742, Korea
| | - Jyongsik Jang
- †Program of Chemical Convergence for Energy and Environment (C2E2) and ‡School of Chemical and Biological Engineering, College of Engineering, Seoul National University, Shinlimdong 56-1, Seoul 151-742, Korea
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19
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Vinothkannan M, Karthikeyan C, Gnana kumar G, Kim AR, Yoo DJ. One-pot green synthesis of reduced graphene oxide (RGO)/Fe3O4 nanocomposites and its catalytic activity toward methylene blue dye degradation. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 136 Pt B:256-264. [PMID: 25311523 DOI: 10.1016/j.saa.2014.09.031] [Citation(s) in RCA: 91] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2014] [Revised: 08/21/2014] [Accepted: 09/11/2014] [Indexed: 06/04/2023]
Abstract
The reduced graphene oxide (RGO)/Fe3O4 nanocomposites were synthesized through a facile one-pot green synthesis by using solanum trilobatum extract as a reducing agent. Spherical shaped Fe3O4 nanoparticles with the diameter of 18 nm were uniformly anchored over the RGO matrix and the existence of fcc structured Fe3O4 nanoparticles over the RGO matrix was ensured from X-ray diffraction patterns. The amide functional groups exist in the solanum trilobatum extract is directly responsible for the reduction of Fe(3+) ions and GO. The thermal stability of GO was increased by the removal of hydrophilic functional groups via solanum trilobatum extract and was further promoted by the ceramic Fe3O4 nanoparticles. The ID/IG ratio of RGO/Fe3O4 was increased over GO, indicating the extended number of structural defects and disorders in the RGO/Fe3O4 composite. The catalytic efficiency of prepared nanostructures toward methylene blue (MB) dye degradation mediated through the electron transfer process of BH4(-) ions was studied in detail. The π-π stacking, hydrogen bonding and electrostatic interaction exerted between the RGO/Fe3O4 composite and methylene blue, increased the adsorption efficiency of dye molecules and the large surface area and extended number of active sites completely degraded the MB dye within 12 min.
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Affiliation(s)
- M Vinothkannan
- Department of Physical Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai-625-021, Tamilnadu, India
| | - C Karthikeyan
- Department of Physical Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai-625-021, Tamilnadu, India
| | - G Gnana kumar
- Department of Physical Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai-625-021, Tamilnadu, India.
| | - Ae Rhan Kim
- Department of Chemistry, Chonbuk National University, Jeonju 561-756, Republic of Korea
| | - Dong Jin Yoo
- Department of Energy Storage/Conversion Engineering, R&D Education Center for Specialized Graduate School of Hydrogen and Fuel Cells Engineering, and Hydrogen and Fuel Cell Research Center, Chonbuk National University, Jeonju 561-756, Republic of Korea.
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20
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Interface polymerization synthesis of conductive polymer/graphite oxide@sulfur composites for high-rate lithium-sulfur batteries. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2014.12.142] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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21
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Pan Y, Zhao F, Zeng B. Electrochemical sensors of octylphenol based on molecularly imprinted poly(3,4-ethylenedioxythiophene) and poly(3,4-ethylenedioxythiophene–gold nanoparticles). RSC Adv 2015. [DOI: 10.1039/c5ra08094k] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Two molecularly imprinted electrochemical sensors are fabricated by using EDOT and EDOT–AuNPs as monomers, respectively. The sensors show good analytical performance for OP sensing. Note: graphene nanoribbons (GNRs), 3,4-ethylenedioxythiophene (EDOT), 4-tert-octyl-phenol (OP).
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Affiliation(s)
- Yanhui Pan
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Faqiong Zhao
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Baizhao Zeng
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- P. R. China
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22
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Xu F, Deng M, Liu Y, Ling X, Deng X, Wang L. Facile preparation of poly (diallyldimethylammonium chloride) modified reduced graphene oxide for sensitive detection of nitrite. Electrochem commun 2014. [DOI: 10.1016/j.elecom.2014.07.016] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Wu LP, Zhang L, Lu LM, Duan XM, Xu JK, Nie T. Graphene oxide doped poly(hydroxymethylated-3,4-ethylenedioxythiophene): enhanced sensitivity for electrochemical determination of rutin and ascorbic acid. CHINESE JOURNAL OF POLYMER SCIENCE 2014. [DOI: 10.1007/s10118-014-1484-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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24
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Lei W, Si W, Xu Y, Gu Z, Hao Q. Conducting polymer composites with graphene for use in chemical sensors and biosensors. Mikrochim Acta 2014. [DOI: 10.1007/s00604-014-1160-6] [Citation(s) in RCA: 138] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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25
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Boeva ZA, Milakin KA, Pesonen M, Ozerin AN, Sergeyev VG, Lindfors T. Dispersible composites of exfoliated graphite and polyaniline with improved electrochemical behaviour for solid-state chemical sensor applications. RSC Adv 2014. [DOI: 10.1039/c4ra08362h] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The PANI–graphene/graphite composites show improved pH stability and electrochemical behaviour in aqueous electrolyte solutions at pH ≤ 8.
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Affiliation(s)
- Zhanna A. Boeva
- Åbo Akademi University
- Process Chemistry Centre
- Department of Chemical Engineering
- Laboratory of Analytical Chemistry
- FI-20500 Turku/Åbo, Finland
| | - Konstantin A. Milakin
- M.V. Lomonosov Moscow State University
- Chemistry Department
- Polymer Division
- 119991 Moscow, Russian Federation
| | - Markus Pesonen
- Åbo Akademi University
- Department of Natural Sciences and Center for Functional Materials, Physics
- FI-20500 Turku/Åbo, Finland
| | - Aleksander N. Ozerin
- Russian Academy of Sciences
- Institute of Synthetic Polymeric Materials
- 117393 Moscow, Russian Federation
| | - Vladimir G. Sergeyev
- M.V. Lomonosov Moscow State University
- Chemistry Department
- Polymer Division
- 119991 Moscow, Russian Federation
| | - Tom Lindfors
- Åbo Akademi University
- Process Chemistry Centre
- Department of Chemical Engineering
- Laboratory of Analytical Chemistry
- FI-20500 Turku/Åbo, Finland
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Nie T, Xu JK, Lu LM, Zhang KX, Bai L, Wen YP. Electroactive species-doped poly(3,4-ethylenedioxythiophene) films: Enhanced sensitivity for electrochemical simultaneous determination of vitamins B2, B6 and C. Biosens Bioelectron 2013; 50:244-50. [DOI: 10.1016/j.bios.2013.06.057] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2013] [Revised: 06/07/2013] [Accepted: 06/25/2013] [Indexed: 11/27/2022]
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27
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Lindfors T, Österholm A, Kauppila J, Pesonen M. Electrochemical reduction of graphene oxide in electrically conducting poly(3,4-ethylenedioxythiophene) composite films. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.03.070] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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28
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Conducting polymer-based hybrid assemblies for electrochemical sensing: a materials science perspective. Anal Bioanal Chem 2013; 405:3489-511. [DOI: 10.1007/s00216-013-6702-y] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2012] [Accepted: 01/02/2013] [Indexed: 10/27/2022]
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29
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Yu B, Feng J, Liu S, Zhang T. Preparation of reduced graphene oxide decorated with high density Ag nanorods for non-enzymatic hydrogen peroxide detection. RSC Adv 2013. [DOI: 10.1039/c3ra41755g] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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30
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Österholm A, Lindfors T, Kauppila J, Damlin P, Kvarnström C. Electrochemical incorporation of graphene oxide into conducting polymer films. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2012.07.121] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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31
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Sui X, Feng X, Song J, Hempenius MA, Vancso GJ. Electrochemical sensing by surface-immobilized poly(ferrocenylsilane) grafts. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm30599b] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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