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Sariga, Varghese A. The Renaissance of Ferrocene-Based Electrocatalysts: Properties, Synthesis Strategies, and Applications. Top Curr Chem (Cham) 2023; 381:32. [PMID: 37910233 DOI: 10.1007/s41061-023-00441-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 10/06/2023] [Indexed: 11/03/2023]
Abstract
The fascinating electrochemical properties of the redox-active compound ferrocene have inspired researchers across the globe to develop ferrocene-based electrocatalysts for a wide variety of applications. Advantages including excellent chemical and thermal stability, solubility in organic solvents, a pair of stable redox states, rapid electron transfer, and nontoxic nature improve its utility in various electrochemical applications. The use of ferrocene-based electrocatalysts enables control over the intrinsic properties and electroactive sites at the surface of the electrode to achieve specific electrochemical activities. Ferrocene and its derivatives can function as a potential redox medium that promotes electron transfer rates, thereby enhancing the reaction kinetics and electrochemical responses of the device. The outstanding electrocatalytic activity of ferrocene-based compounds at lower operating potentials enhances the specificity and sensitivity of reactions and also amplifies the response signals. Owing to their versatile redox chemistry and catalytic activities, ferrocene-based electrocatalysts are widely employed in various energy-related systems, molecular machines, and agricultural, biological, medicinal, and sensing applications. This review highlights the importance of ferrocene-based electrocatalysts, with emphasis on their properties, synthesis strategies for obtaining different ferrocene-based compounds, and their electrochemical applications.
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Affiliation(s)
- Sariga
- CHRIST (Deemed to Be University), Bangalore, Karnataka, 560029, India
| | - Anitha Varghese
- CHRIST (Deemed to Be University), Bangalore, Karnataka, 560029, India.
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2
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Sobahi N, Imran M, Khan ME, Mohammad A, Alam MM, Yoon T, Mehedi IM, Hussain MA, Abdulaal MJ, Jiman AA. Electrochemical Sensing of H 2O 2 by Employing a Flexible Fe 3O 4/Graphene/Carbon Cloth as Working Electrode. MATERIALS (BASEL, SWITZERLAND) 2023; 16:2770. [PMID: 37049064 PMCID: PMC10096334 DOI: 10.3390/ma16072770] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 03/14/2023] [Accepted: 03/15/2023] [Indexed: 06/19/2023]
Abstract
We report the synthesis of Fe3O4/graphene (Fe3O4/Gr) nanocomposite for highly selective and highly sensitive peroxide sensor application. The nanocomposites were produced by a modified co-precipitation method. Further, structural, chemical, and morphological characterization of the Fe3O4/Gr was investigated by standard characterization techniques, such as X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscope (TEM) and high-resolution TEM (HRTEM), Fourier transform infrared (FTIR), and X-ray photoelectron spectroscopy (XPS). The average crystal size of Fe3O4 nanoparticles was calculated as 14.5 nm. Moreover, nanocomposite (Fe3O4/Gr) was employed to fabricate the flexible electrode using polymeric carbon fiber cloth or carbon cloth (pCFC or CC) as support. The electrochemical performance of as-fabricated Fe3O4/Gr/CC was evaluated toward H2O2 with excellent electrocatalytic activity. It was found that Fe3O4/Gr/CC-based electrodes show a good linear range, high sensitivity, and a low detection limit for H2O2 detection. The linear range for the optimized sensor was found to be in the range of 10-110 μM and limit of detection was calculated as 4.79 μM with a sensitivity of 0.037 µA μM-1 cm-2. The cost-effective materials used in this work as compared to noble metals provide satisfactory results. As well as showing high stability, the proposed biosensor is also highly reproducible.
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Affiliation(s)
- Nebras Sobahi
- Department of Electrical & Computer Engineering, Faculty of Engineering, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (M.M.A.)
| | - Mohd Imran
- Department of Chemical Engineering, College of Engineering, Jazan University, Jazan 45142, Saudi Arabia
| | - Mohammad Ehtisham Khan
- Department of Chemical Engineering Technology, College of Applied Industrial Technology (CAIT), Jazan University, Jazan 45142, Saudi Arabia
| | - Akbar Mohammad
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea;
| | - Md. Mottahir Alam
- Department of Electrical & Computer Engineering, Faculty of Engineering, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (M.M.A.)
| | - Taeho Yoon
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea;
| | - Ibrahim M. Mehedi
- Department of Electrical & Computer Engineering, Faculty of Engineering, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (M.M.A.)
- Center of Excellence in Intelligent Engineering Systems (CEIES), King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Mohammad A. Hussain
- Department of Electrical & Computer Engineering, Faculty of Engineering, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (M.M.A.)
| | - Mohammed J. Abdulaal
- Department of Electrical & Computer Engineering, Faculty of Engineering, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (M.M.A.)
| | - Ahmad A. Jiman
- Department of Electrical & Computer Engineering, Faculty of Engineering, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (M.M.A.)
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Fabrication and catalytic properties of “cage like” aryl imine Pd(II)/Cu(II)-bimetallic catalytic monolayer supported on graphene oxide for Suzuki coupling reaction. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2022.117604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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4
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Wu B, Yeasmin S, Liu Y, Cheng LJ. Ferrocene-Grafted Carbon Nanotubes for Sensitive Non-Enzymatic Electrochemical Detection of Hydrogen Peroxide. J Electroanal Chem (Lausanne) 2022; 908:116101. [PMID: 35250418 PMCID: PMC8896809 DOI: 10.1016/j.jelechem.2022.116101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Sensitive detection of hydrogen peroxide (H2O2) residue in aseptic packaging at point of use is critical to food safety. We present a sensitive non-enzymatic, amperometric H2O2 sensor based on ferrocene-functionalized multi-walled carbon nanotubes (MWCNT-FeC) and facile screen-printed carbon electrodes (SPCEs). The sensor utilizes the covalently grafted ferrocene as an effective redox mediator and the MWCNT networks to provide a large active surface area for efficient electrocatalytic reactions. The electrocatalytic MWCNT-FeC modified electrodes feature a high-efficiency electron transfer and a high electrocatalytic activity towards H2O2 reduction at a low potential of -0.15 V vs. Ag/AgCl. The decreased operating potential improves the selectivity by inherently eliminating the cross-reactivity with other electroactive interferents, such as dopamine, glucose, and ascorbic acid. The sensor exhibits a wide linear detection range from 1 μM to 1 mM with a detection limit of 0.49 μM (S/N=3). The covalently functionalized electrodes offered highly reproducible and reliable detection, providing a robust property for continuous, real-time H2O2 monitoring. Furthermore, the proposed sensor was successfully employed to determine H2O2 levels in spiked packaged milk and apple juice with satisfactory recoveries (94.33-97.62%). The MWCNT-FeC modified SPCEs offered a facile, cost-effective method for highly sensitive and selective point-of-use detection of H2O2.
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Hadi R, Rahimpour K, Payami E, Teimuri‐Mofrad R. Design and green synthesis of 1‐(4‐ferrocenylbutyl)piperazine chemically grafted reduced graphene oxide for supercapacitor application. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5946] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Raha Hadi
- Department of Organic and Biochemistry, Faculty of Chemistry University of Tabriz Tabriz Iran
| | - Keshvar Rahimpour
- Department of Organic and Biochemistry, Faculty of Chemistry University of Tabriz Tabriz Iran
| | - Elmira Payami
- Department of Organic and Biochemistry, Faculty of Chemistry University of Tabriz Tabriz Iran
| | - Reza Teimuri‐Mofrad
- Department of Organic and Biochemistry, Faculty of Chemistry University of Tabriz Tabriz Iran
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6
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Hadi R, Abbasi H, Payami E, Ahadzadeh I, Teimuri‐Mofrad R. Synthesis, Characterization and Electrochemical Properties of 4‐Azidobutylferrocene‐Grafted Reduced Graphene Oxide‐Polyaniline Nanocomposite for Supercapacitor Applications. ChemistrySelect 2020. [DOI: 10.1002/slct.201903726] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Raha Hadi
- Department of Organic and Biochemistry, Faculty of Chemistry University of Tabriz 29 Bahman Blvd., Tabriz Iran
| | - Hassan Abbasi
- Department of Organic and Biochemistry, Faculty of Chemistry University of Tabriz 29 Bahman Blvd., Tabriz Iran
| | - Elmira Payami
- Department of Organic and Biochemistry, Faculty of Chemistry University of Tabriz 29 Bahman Blvd., Tabriz Iran
| | - Iraj Ahadzadeh
- Department of Physical Chemistry Faculty of Chemistry University of Tabriz 29 Bahman Blvd., Tabriz Iran
| | - Reza Teimuri‐Mofrad
- Department of Organic and Biochemistry, Faculty of Chemistry University of Tabriz 29 Bahman Blvd., Tabriz Iran
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7
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Kanyong P, Krampa FD, Aniweh Y, Awandare GA. Polydopamine-functionalized graphene nanoplatelet smart conducting electrode for bio-sensing applications. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2018.01.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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8
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Lenarda A, Bakandritsos A, Bevilacqua M, Tavagnacco C, Melchionna M, Naldoni A, Steklý T, Otyepka M, Zbořil R, Fornasiero P. Selective Functionalization Blended with Scaffold Conductivity in Graphene Acid Promotes H 2O 2 Electrochemical Sensing. ACS OMEGA 2019; 4:19944-19952. [PMID: 31788627 PMCID: PMC6882107 DOI: 10.1021/acsomega.9b02881] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 11/04/2019] [Indexed: 06/10/2023]
Abstract
The widespread industrial use of H2O2 has provoked great interest in the development of new and more efficient materials for its detection. Enzymatic electrochemical sensors have drawn particular attention, primarily because of their excellent selectivity. However, their high cost, instability, complex immobilization, and inherent tendency toward denaturation of the enzyme significantly limit their practical usefulness. Inspired by the powerful proton-catalyzed H2O2 reduction mechanism of peroxidases, we have developed a well-defined and densely functionalized carboxylic graphene derivative (graphene acid, GA) that serves as a proton source and conductive electrode for binding and detecting H2O2. An unprecedented H2O2 sensitivity of 525 μA cm-2 mM-1 is achieved by optimizing the balance between the carboxyl group content and scaffold conductivity of GA. Importantly, the GA sensor greatly outperforms all reported carbon-based H2O2 sensors and is superior to enzymatic ones because of its simple immobilization, low cost, and uncompromised sensitivity even after continuous operation for 7 days. In addition, GA-based sensing electrodes remain highly selective in the presence of interferents such as ascorbic acid, paracetamol, and glucose, as well as complex matrices such as milk. GA-based sensors thus have considerable potential for use in practical industrial sensing technologies.
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Affiliation(s)
- Anna Lenarda
- Department
of Chemical and Pharmaceutical Sciences, INSTM and ICCOM-CNR, University of Trieste, Via L. Giorgieri 1, 34127 Trieste, Italy
| | - Aristides Bakandritsos
- Regional
Centre of Advanced Technologies and Materials and Department of Physical
Chemistry, Faculty of Science, Palacký
University Olomouc, Šlechtitelů 27, 783 71 Olomouc, Czech Republic
| | - Manuela Bevilacqua
- Department
of Chemical and Pharmaceutical Sciences, INSTM and ICCOM-CNR, University of Trieste, Via L. Giorgieri 1, 34127 Trieste, Italy
| | - Claudio Tavagnacco
- Department
of Chemical and Pharmaceutical Sciences, INSTM and ICCOM-CNR, University of Trieste, Via L. Giorgieri 1, 34127 Trieste, Italy
| | - Michele Melchionna
- Department
of Chemical and Pharmaceutical Sciences, INSTM and ICCOM-CNR, University of Trieste, Via L. Giorgieri 1, 34127 Trieste, Italy
| | - Alberto Naldoni
- Regional
Centre of Advanced Technologies and Materials and Department of Physical
Chemistry, Faculty of Science, Palacký
University Olomouc, Šlechtitelů 27, 783 71 Olomouc, Czech Republic
| | - Tomáš Steklý
- Regional
Centre of Advanced Technologies and Materials and Department of Physical
Chemistry, Faculty of Science, Palacký
University Olomouc, Šlechtitelů 27, 783 71 Olomouc, Czech Republic
| | - Michal Otyepka
- Regional
Centre of Advanced Technologies and Materials and Department of Physical
Chemistry, Faculty of Science, Palacký
University Olomouc, Šlechtitelů 27, 783 71 Olomouc, Czech Republic
| | - Radek Zbořil
- Regional
Centre of Advanced Technologies and Materials and Department of Physical
Chemistry, Faculty of Science, Palacký
University Olomouc, Šlechtitelů 27, 783 71 Olomouc, Czech Republic
| | - Paolo Fornasiero
- Department
of Chemical and Pharmaceutical Sciences, INSTM and ICCOM-CNR, University of Trieste, Via L. Giorgieri 1, 34127 Trieste, Italy
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Teimuri-Mofrad R, Hadi R, Abbasi H, Payami E, Neshad S. Green synthesis of carbon nanotubes@tetraferrocenylporphyrin/copper nanohybrid and evaluation of its ability as a supercapacitor. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.120915] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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10
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Liu KG, Rouhani F, Shan QD, Wang R, Li J, Hu ML, Cheng X, Morsali A. Ultrasonic-assisted fabrication of thin-film electrochemical detector of H 2O 2 based on ferrocene-functionalized silver cluster. ULTRASONICS SONOCHEMISTRY 2019; 56:305-312. [PMID: 31101267 DOI: 10.1016/j.ultsonch.2019.04.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 03/23/2019] [Accepted: 04/01/2019] [Indexed: 06/09/2023]
Abstract
A novel ferrocene-functionalized silver cluster (FcAgCs) has been designed and synthesized with the assistant of ultrasound treatment and fully characterized by single crystal spectroscopy, IR, UV-Vis, XRD, TGA, NMR, CV and elemental analyses. Ultrasound synthesis method facilitates and accelerates synthesis of this amazing structure and plays a vital role in the synthesis of this special cluster. Single-crystal X-ray analysis reveal that the cluster can be described as a cationic [(dppf)2Ag4(CCtBu)2(CH3OH)2]2+ (dppf = 1,1'-bis(diphenylphosphino)ferrocene) species consisted of four rhombic silver atom and two isolated BF4- counter anions. Thermal stability greater than 200 °C and solution CV results show that the title cluster is sufficiently stable and suitable for the fabricating of FcAgCs/ITO thin-films and exploring as electrochemical responding materials. Based on its properties, we use it to prepare thin-films on ITO substrate by spin coating method. Verification of synthesis, thickness, uniformity and stability of the fabricated FcAgCs/ITO thin-films were characterized and confirmed by UV, XRD, SEM and the scotch tape adhesion peel test. Moreover, we use this FcAgCs/ITO thin-film electrode as thin-film electrochemical detector which shows sensitive and quick response in the detection of H2O2.
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Affiliation(s)
- Kuan-Guan Liu
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Ningxia Key Laboratory for Photovoltaic Materials, Ningxia University, Yin-Chuan 750021, PR China.
| | - Farzaneh Rouhani
- Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Qi-De Shan
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Ningxia Key Laboratory for Photovoltaic Materials, Ningxia University, Yin-Chuan 750021, PR China
| | - Ru Wang
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Ningxia Key Laboratory for Photovoltaic Materials, Ningxia University, Yin-Chuan 750021, PR China
| | - Jin Li
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Ningxia Key Laboratory for Photovoltaic Materials, Ningxia University, Yin-Chuan 750021, PR China
| | - Mao-Lin Hu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, PR China.
| | - Xuan Cheng
- Department of Materials Science and Engineering, Xiamen University, Xiamen, Fujian 361005, PR China
| | - Ali Morsali
- Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran.
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11
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Real-time cell analysis of the cytotoxicity of a pH-responsive drug-delivery matrix based on mesoporous silica materials functionalized with ferrocenecarboxylic acid. Anal Chim Acta 2019; 1051:138-146. [DOI: 10.1016/j.aca.2018.11.017] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 10/19/2018] [Accepted: 11/07/2018] [Indexed: 12/18/2022]
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12
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Synthesis and characterization of ferrocene-functionalized reduced graphene oxide nanocomposite as a supercapacitor electrode material. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2018.11.033] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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13
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David E, Viswanathan T, Prabu S, Palanisami N. N-Arylated bisferrocene pyrazole for the dual-mode detection of hydrogen peroxide: an AIE-active fluorescent “turn ON/OFF” and electrochemical non-enzymatic sensor. NEW J CHEM 2019. [DOI: 10.1039/c9nj01471c] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
N-Arylated bisferrocene pyrazoles for the dual-mode detection of H2O2 by AIE-active fluorescence and non-enzymatic electrochemical methods.
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Affiliation(s)
- Ezhumalai David
- Department of Chemistry
- School of Advanced Sciences
- Vellore Institute of Technology
- Vellore 632 014
- India
| | - Thamodharan Viswanathan
- Department of Chemistry
- School of Advanced Sciences
- Vellore Institute of Technology
- Vellore 632 014
- India
| | - Selvam Prabu
- Department of Chemistry
- School of Advanced Sciences
- Vellore Institute of Technology
- Vellore 632 014
- India
| | - Nallasamy Palanisami
- Department of Chemistry
- School of Advanced Sciences
- Vellore Institute of Technology
- Vellore 632 014
- India
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14
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Xiao F, Guo M, Wang J, Yan X, Li H, Qian C, Yu Y, Dai D. Ferrocene-terminated dendrimer functionalized graphene oxide layered sensor toward highly sensitive evaluation of Di(2-ethylhexyl) phthalate in liquor samples. Anal Chim Acta 2018; 1043:35-44. [DOI: 10.1016/j.aca.2018.08.046] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 07/22/2018] [Accepted: 08/24/2018] [Indexed: 12/18/2022]
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Divyapriya G, Nambi I, Senthilnathan J. Ferrocene functionalized graphene based electrode for the electro-Fenton oxidation of ciprofloxacin. CHEMOSPHERE 2018; 209:113-123. [PMID: 29920409 DOI: 10.1016/j.chemosphere.2018.05.148] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 05/16/2018] [Accepted: 05/24/2018] [Indexed: 06/08/2023]
Abstract
Ferrocene functionalized graphene based graphite felt electrode was firstly investigated for heterogeneous electro-Fenton oxidation of ciprofloxacin in neutral pH condition. Electrochemical reduction of Ferrocene functionalized graphene oxide (Fc-ErGO) was performed by cyclic voltammetry technique. At neutral pH condition, Fc-ErGO electrode (0.035 min─1) exhibited ∼3 times and ∼9 times higher removal rates in comparison with plane ErGO (0.010 min─1) and plane graphite felt (0.004 min─1) electrodes respectively. The effect of pH and applied potential were studied for the degradation of ciprofloxacin in Fc-ErGO based electrode. Higher removal rate was observed at acidic pH (0.222 min─1), whereas alkaline pH showed lower removal efficiency (0.014 min─1). > 99% removal of ciprofloxacin was achieved with in 15 min and 120 min of reactions period at pH 3.0 and pH 7.0, respectively. H2O2 generation was found to be high in plane ErGO electrode system in all of the pH conditions. Owing to the high redox ability of ferrocene, Fc-ErGO electrode generated high concentration of OH radicals (426 μM pH 3.0; 247 μM pH 7.0; 210 μM pH 9.0) than ErGO and plane graphite felt electrodes; The electrode reusability study was performed to understand the electrode stability. There was no significant change in removal efficiency even after the 5th cycle of reusability study at both acidic and neutral conditions. The possible mechanism of oxidation in Fc-ErGO based electro-Fenton process was also proposed based on the continuous monitoring of H2O2 and OH radicals generated in the system.
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Affiliation(s)
- Govindaraj Divyapriya
- Environmental and Water Resources Division, Department of Civil Engineering, Indian Institute of Technology Madras, Chennai, 600036, India
| | - Indumathi Nambi
- Environmental and Water Resources Division, Department of Civil Engineering, Indian Institute of Technology Madras, Chennai, 600036, India.
| | - Jaganathan Senthilnathan
- Environmental and Water Resources Division, Department of Civil Engineering, Indian Institute of Technology Madras, Chennai, 600036, India
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Divyapriya G, Srinivasan R, Nambi IM, Senthilnathan J. Highly active and stable ferrocene functionalized graphene encapsulated carbon felt array - A novel rotating disc electrode for electro-Fenton oxidation of pharmaceutical compounds. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.06.186] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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17
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Manna B. Rational functionalization of reduced graphene oxide with an imidazole group for the electrochemical sensing of bisphenol A - an endocrine disruptor. Analyst 2018; 143:3451-3457. [PMID: 29922801 DOI: 10.1039/c8an00642c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Reduced graphene oxide has been rationally functionalized with histamine for the highly sensitive and selective electrochemical determination of bisphenol A (BPA). Histamine is covalently attached to graphene oxide by amide coupling and the oxygen functionalities of graphene oxide are partially reduced electrochemically. The facilitated electrochemical oxidation of BPA was achieved in neutral pH with functionalized reduced graphene oxide. The pH of the reaction controls the oxidation of BPA. Electrochemical oxidation is not favourable at pH less than the pKa of histamine due to the protonation of the imidazole nitrogen. The electrode is highly sensitive (1727.29 ± 12.48 nA μM-1 cm-2) towards BPA and shows a linear response up to 30 μM of BPA. It could detect as low as 0.03 nM of BPA (S/N = 5). The other coexisting analytes do not interfere with the voltammetric measurement of BPA.
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Affiliation(s)
- Bhaskar Manna
- Functional Materials and Electrochemistry Laboratory, Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India.
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18
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Jiang X, Deng Y, Liu W, Li Y, Huang X. Preparation of graphene/poly(2-acryloxyethyl ferrocenecarboxylate) nanocompositeviaa “grafting-onto” strategy. Polym Chem 2018. [DOI: 10.1039/c7py01932g] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This article reports the construction of GS-PAEFC nanohybrids with excellent dispersibility and redox-responsibilityviaATNRC chemistry.
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Affiliation(s)
- Xue Jiang
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- People's Republic of China
| | - Yan Deng
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- People's Republic of China
| | - Wenbin Liu
- Shanghai Key Laboratory of Crime Scene Evidence
- Shanghai Research Institute of Criminal Science and Technology
- Shanghai 200083
- People's Republic of China
| | - Yongjun Li
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- People's Republic of China
| | - Xiaoyu Huang
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- People's Republic of China
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Ferrocene-graphene sheets for high-efficiency quenching of electrochemiluminescence from Au nanoparticles functionalized cadmium sulfide flower-like three dimensional assemblies and sensitive detection of prostate specific antigen. Talanta 2017; 167:325-332. [PMID: 28340728 DOI: 10.1016/j.talanta.2017.01.077] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Revised: 01/20/2017] [Accepted: 01/26/2017] [Indexed: 11/22/2022]
Abstract
A signal-switchable electrochemiluminescence (ECL) aptasensor was presented for sensitive prostate specific antigen (PSA) assay using ferrocene-graphene sheets (Fc-GNs) for high-efficiency quenching of ECL from Au nanoparticles functionalized cadmium sulfide flower-like three dimensional (3D) assemblies (Au-CdS flower-like 3D assemblies). Au-CdS flower-like 3D assemblies were synthesized and employed as luminophore, exhibiting strong and stable ECL intensity, and followed by assembling captured DNA (cDNA) and hybridizing it with half of base sequence of PSA aptamer on the Au-CdS flower-like 3D assemblies modified electrode. The remaining part of the non-complementary base of the aptamer could preferentially adsorb GN with the signal switched "off" state. While in the presence of the PSA, the binding of PSA with aptamer caused desorption of aptamer from the surface of Fc-GNs and was then released from electrode surface, thus allowing the ECL signal enhancement. With the transformation of luminescence signal from "off" to "on", the aptasensor displays high sensitivity for PSA detection with a linear range from 1pgmL-1 to 25ngmL-1 and a detection limit of 0.38pgmL-1S/N=3). Moreover, this developed method could be successfully applied to the determination of PSA in human serum samples with recoveries of 85.8-104.0%, suggesting great potential applications in biochemical analysis.
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Xue Z, Huang P, Li T, Qin P, Xiao D, Liu M, Chen P, Wu Y. A novel "tunnel-like" cyclopalladated arylimine catalyst immobilized on graphene oxide nano-sheet. NANOSCALE 2017; 9:781-791. [PMID: 27982152 DOI: 10.1039/c6nr07521e] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A novel "tunnel-like" cyclopalladated arylimine was prepared and immobilized on graphene oxide nano-sheet to form a hybrid catalytic material (denoted as F-GO-Pd) by self-assembly. The F-GO-Pd catalyst was characterized by XRD, FTIR, Raman, XPS, SEM, and TEM. This novel hybrid catalytic material was proven to be an efficient catalyst for the Suzuki-Miyaura coupling reaction of aryl halides (I, Br, Cl) with arylboronic acids in aqueous media under mild conditions with a very low amount of catalyst (0.01 mol%) and a high turnover frequency (TOF) (>20 000 h-1). In particular, high yields also could be obtained at room temperature with prolonged time. F-GO-Pd also showed good stability and recyclability seven times with a superior catalytic activity. The heterogeneous catalytic mechanism was investigated with kinetic studies, hot filtration tests, catalyst poisoning tests, and in situ FTIR spectroscopy with a ReactIR and the deactivation mechanism of the catalysts was proposed through analysis of its chemical stability by TEM, SEM, Raman, and XRD, indicating that a heterogeneous catalytic process occurred on the surface and the changes of the catalytic activity during the recycling were related to the micro-environment of the catalyst surface.
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Affiliation(s)
- Ziqian Xue
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, Henan Province, P. R. China.
| | - Pingping Huang
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, Henan Province, P. R. China.
| | - Tiesheng Li
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, Henan Province, P. R. China.
| | - Pengxiao Qin
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, Henan Province, P. R. China.
| | - Dan Xiao
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, Henan Province, P. R. China.
| | - Minghua Liu
- Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P.R China
| | - Penglei Chen
- Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P.R China
| | - Yangjie Wu
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, Henan Province, P. R. China.
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21
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Xin Q, Liu Q, Shah H, Gong JR. Electron spin resonance and fluorescence imaging assisted electrochemical approach for accurate and comprehensive monitoring of cellular hydrogen peroxide dynamics. Analyst 2017; 142:316-325. [DOI: 10.1039/c6an02006b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new analytical system combining electrochemistry, ESR, and fluorescence imaging for accurately and comprehensively measuring the dynamics of cellular H2O2.
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Affiliation(s)
- Qi Xin
- CAS Center for Excellence in Nanoscience
- CAS Key Laboratory for Nanosystem and Hierarchical Fabrication
- National Center for Nanoscience and Technology
- Beijing 100190
- P. R. China
| | - Qian Liu
- CAS Center for Excellence in Nanoscience
- CAS Key Laboratory for Nanosystem and Hierarchical Fabrication
- National Center for Nanoscience and Technology
- Beijing 100190
- P. R. China
| | - Hameed Shah
- CAS Center for Excellence in Nanoscience
- CAS Key Laboratory for Nanosystem and Hierarchical Fabrication
- National Center for Nanoscience and Technology
- Beijing 100190
- P. R. China
| | - Jian Ru Gong
- CAS Center for Excellence in Nanoscience
- CAS Key Laboratory for Nanosystem and Hierarchical Fabrication
- National Center for Nanoscience and Technology
- Beijing 100190
- P. R. China
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22
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Nanocomposites of graphene and graphene oxides: Synthesis, molecular functionalization and application in electrochemical sensors and biosensors. A review. Mikrochim Acta 2016. [DOI: 10.1007/s00604-016-2007-0] [Citation(s) in RCA: 181] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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23
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Zhang D, Ouyang X, Li L, Dai B, Zhang Y. Real-time amperometric monitoring of cellular hydrogen peroxide based on electrodeposited reduced graphene oxide incorporating adsorption of electroactive methylene blue hybrid composites. J Electroanal Chem (Lausanne) 2016. [DOI: 10.1016/j.jelechem.2016.09.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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24
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Mi Y, Liu W, Yang KR, Jiang J, Fan Q, Weng Z, Zhong Y, Wu Z, Brudvig GW, Batista VS, Zhou H, Wang H. Ferrocene‐Promoted Long‐Cycle Lithium–Sulfur Batteries. Angew Chem Int Ed Engl 2016; 55:14818-14822. [PMID: 27779359 DOI: 10.1002/anie.201609147] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2016] [Revised: 10/02/2016] [Indexed: 11/12/2022]
Affiliation(s)
- Yingying Mi
- Department of Chemistry and Energy Sciences Institute Yale University 810 West Campus Drive West Haven CT 06516 USA
- College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Wen Liu
- Department of Chemistry and Energy Sciences Institute Yale University 810 West Campus Drive West Haven CT 06516 USA
| | - Ke R. Yang
- Department of Chemistry and Energy Sciences Institute Yale University 810 West Campus Drive West Haven CT 06516 USA
| | - Jianbing Jiang
- Department of Chemistry and Energy Sciences Institute Yale University 810 West Campus Drive West Haven CT 06516 USA
| | - Qi Fan
- School of Chemistry and Chemical Engineering Southeast University Nanjing Jiangsu 211189 China
| | - Zhe Weng
- Department of Chemistry and Energy Sciences Institute Yale University 810 West Campus Drive West Haven CT 06516 USA
| | - Yiren Zhong
- Department of Chemistry and Energy Sciences Institute Yale University 810 West Campus Drive West Haven CT 06516 USA
| | - Zishan Wu
- Department of Chemistry and Energy Sciences Institute Yale University 810 West Campus Drive West Haven CT 06516 USA
| | - Gary W. Brudvig
- Department of Chemistry and Energy Sciences Institute Yale University 810 West Campus Drive West Haven CT 06516 USA
| | - Victor S. Batista
- Department of Chemistry and Energy Sciences Institute Yale University 810 West Campus Drive West Haven CT 06516 USA
| | - Henghui Zhou
- College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Hailiang Wang
- Department of Chemistry and Energy Sciences Institute Yale University 810 West Campus Drive West Haven CT 06516 USA
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25
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Mi Y, Liu W, Yang KR, Jiang J, Fan Q, Weng Z, Zhong Y, Wu Z, Brudvig GW, Batista VS, Zhou H, Wang H. Ferrocene-Promoted Long-Cycle Lithium-Sulfur Batteries. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201609147] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Yingying Mi
- Department of Chemistry and Energy Sciences Institute; Yale University; 810 West Campus Drive West Haven CT 06516 USA
- College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
| | - Wen Liu
- Department of Chemistry and Energy Sciences Institute; Yale University; 810 West Campus Drive West Haven CT 06516 USA
| | - Ke R. Yang
- Department of Chemistry and Energy Sciences Institute; Yale University; 810 West Campus Drive West Haven CT 06516 USA
| | - Jianbing Jiang
- Department of Chemistry and Energy Sciences Institute; Yale University; 810 West Campus Drive West Haven CT 06516 USA
| | - Qi Fan
- School of Chemistry and Chemical Engineering; Southeast University; Nanjing Jiangsu 211189 China
| | - Zhe Weng
- Department of Chemistry and Energy Sciences Institute; Yale University; 810 West Campus Drive West Haven CT 06516 USA
| | - Yiren Zhong
- Department of Chemistry and Energy Sciences Institute; Yale University; 810 West Campus Drive West Haven CT 06516 USA
| | - Zishan Wu
- Department of Chemistry and Energy Sciences Institute; Yale University; 810 West Campus Drive West Haven CT 06516 USA
| | - Gary W. Brudvig
- Department of Chemistry and Energy Sciences Institute; Yale University; 810 West Campus Drive West Haven CT 06516 USA
| | - Victor S. Batista
- Department of Chemistry and Energy Sciences Institute; Yale University; 810 West Campus Drive West Haven CT 06516 USA
| | - Henghui Zhou
- College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
| | - Hailiang Wang
- Department of Chemistry and Energy Sciences Institute; Yale University; 810 West Campus Drive West Haven CT 06516 USA
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26
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Gopalan A, Muthuchamy N, Komathi S, Lee KP. A novel multicomponent redox polymer nanobead based high performance non-enzymatic glucose sensor. Biosens Bioelectron 2016; 84:53-63. [DOI: 10.1016/j.bios.2015.10.079] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Revised: 10/26/2015] [Accepted: 10/27/2015] [Indexed: 12/25/2022]
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27
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Halder A, Zhang M, Chi Q. Electroactive and biocompatible functionalization of graphene for the development of biosensing platforms. Biosens Bioelectron 2016; 87:764-771. [PMID: 27649333 DOI: 10.1016/j.bios.2016.09.030] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 08/31/2016] [Accepted: 09/09/2016] [Indexed: 10/21/2022]
Abstract
Design and synthesis of low-cost, highly stable, electroactive and biocompatible material is one of the key steps for the advancement of electrochemical biosensing systems. To this end, we have explored a facile way for the successful synthesis of redox active and bioengineering of reduced graphene oxide (RGO) for the development of versatile biosensing platform. A highly branched polymer (PEI) is used for reduction and simultaneous derivation of graphene oxide (GO) to form a biocompatible polymeric matrix on RGO nanosheet. Ferrocene redox moieties are then wired onto RGO nanosheets through the polymer matrix. The as-prepared functional composite is electrochemically active and enables to accommodate enzymes stably. For proof-of-concept studies, two crucial redox enzymes for biosensors (i.e. cholesterol oxidase and glucose oxidase) are targeted. The enzyme integrated and RGO supported biosensing hybrid systems show high stability, excellent selectivity, good reproducibility and fast sensing response. As measured, the detection limit of the biosensors for glucose and cholesterol is 5µM and 0.5µM (S/N=3), respectively. The linear response range of the biosensor is from 0.1 to 15.5mM for glucose and from 2.5 to 25µM for cholesterol. Furthermore, this biosensing platform shows good anti-interference ability and reasonable stability. The nanohybrid biosensing materials can be combined with screen-printed electrodes, which are successfully used for measuring the glucose and cholesterol level of real human serum samples.
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Affiliation(s)
- Arnab Halder
- Department of Chemistry, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
| | - Minwei Zhang
- Department of Chemistry, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
| | - Qijin Chi
- Department of Chemistry, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark.
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28
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Rabti A, Mayorga-Martinez CC, Baptista-Pires L, Raouafi N, Merkoçi A. Ferrocene-functionalized graphene electrode for biosensing applications. Anal Chim Acta 2016; 926:28-35. [DOI: 10.1016/j.aca.2016.04.010] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Revised: 04/04/2016] [Accepted: 04/07/2016] [Indexed: 11/26/2022]
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29
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Kharisov BI, Kharissova OV, Vázquez Dimas A, Gómez De La Fuente I, Peña Méndez Y. Review: Graphene-supported coordination complexes and organometallics: properties and applications. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1170817] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Boris I. Kharisov
- Department of Chemistry, Universidad Autónoma de Nuevo León, Ciudad Universitaria, Monterrey, Mexico
| | - Oxana V. Kharissova
- Department of Physico-Mathematics, Universidad Autónoma de Nuevo León, Ciudad Universitaria, Monterrey, Mexico
| | - Alejandro Vázquez Dimas
- Department of Chemistry, Universidad Autónoma de Nuevo León, Ciudad Universitaria, Monterrey, Mexico
| | - Idalia Gómez De La Fuente
- Department of Chemistry, Universidad Autónoma de Nuevo León, Ciudad Universitaria, Monterrey, Mexico
| | - Yolanda Peña Méndez
- Department of Chemistry, Universidad Autónoma de Nuevo León, Ciudad Universitaria, Monterrey, Mexico
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30
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The observation of ion-pairing effect based on substituent effect of ferrocene derivatives. J Electroanal Chem (Lausanne) 2015. [DOI: 10.1016/j.jelechem.2015.10.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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31
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Argoubi W, Saadaoui M, Ben Aoun S, Raouafi N. Optimized design of a nanostructured SPCE-based multipurpose biosensing platform formed by ferrocene-tethered electrochemically-deposited cauliflower-shaped gold nanoparticles. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2015; 6:1840-1852. [PMID: 26425435 PMCID: PMC4578399 DOI: 10.3762/bjnano.6.187] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Accepted: 08/04/2015] [Indexed: 06/05/2023]
Abstract
The demand for on-site nanodevices is constantly increasing. The technology development for the design of such devices is highly regarded. In this work, we report the design of a disposable platform that is structured with cauliflower-shaped gold nanoparticles (cfAuNPs) and we show its applications in immunosensing and enzyme-based detection. The electrochemical reduction of Au(III) allows for the electrodeposition of highly dispersed cauliflower-shaped gold nanoparticles on the surface of screen-printed carbon electrodes (SPCEs). The nanostructures were functionalized using ferrocenylmethyl lipoic acid ester which allowed for the tethering of the ferrocene group to gold, which serves as an electrochemical transducer/mediator. The bioconjugation of the surface with anti-human IgG antibody (α-hIgG) or horseradish peroxidase (HRP) enzyme yields biosensors, which have been applied for the selective electrochemical detection of human IgG (hIgG) or H2O2 as model analytes, respectively. Parameters such as the number of sweeps, amount of charge generated from the oxidation of the electrodeposited gold, time of incubation and concentration of the ferrocene derivatives have been studied using cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and scanning electron microscopy (SEM). Selectivity and specificity tests have been also performed in the presence of potentially interfering substances to either hIgG or H2O2. Results showed that the devised immunosensor is endowed with good selectivity and specificity in the presence of several folds of competitive analytes. The enzyme-based platform showed a good catalytic activity towards H2O2 oxidation which predestined it to potential applications pertaining to enzymatic kinetics studies. The levels of hIgG in human serum and H2O2 in honey were successfully determined and served as assessment tools of the applicability of the platforms for real samples analysis.
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Affiliation(s)
- Wicem Argoubi
- University of Tunis El-Manar, Chemistry Department, Laboratory of Analytical Chemistry and Electrochemistry (LR99ES15), campus universitaire de Tunis El-Manar 2092, Tunis, Tunisia
| | - Maroua Saadaoui
- University of Tunis El-Manar, Chemistry Department, Laboratory of Analytical Chemistry and Electrochemistry (LR99ES15), campus universitaire de Tunis El-Manar 2092, Tunis, Tunisia
| | - Sami Ben Aoun
- Department of Chemistry, Faculty of Science, Taibah University, PO. Box 30002 Al-Madinah Al-Munawarah, Saudi Arabia
| | - Noureddine Raouafi
- University of Tunis El-Manar, Chemistry Department, Laboratory of Analytical Chemistry and Electrochemistry (LR99ES15), campus universitaire de Tunis El-Manar 2092, Tunis, Tunisia
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32
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Hasan KU, Asif MH, Hassan MU, Sandberg MO, Nur O, Willander M, Fagerholm S, Strålfors P. A Miniature Graphene-based Biosensor for Intracellular Glucose Measurements. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.06.035] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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33
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Ferrocene-Functionalized Graphene Oxide Nanosheets: Efficient Electronic Communication between Ferrocene Centers across Graphene Nanosheets. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.01.049] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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34
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Li M, Ma X, Wu Y, He X. Enhanced electrocatalytic performance toward oxygen reduction in an alkaline medium by anchoring cobalt tetraferrocenylphthalocyanine onto graphene. J APPL ELECTROCHEM 2014. [DOI: 10.1007/s10800-014-0775-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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35
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Fabrication of graphene-supported tetraferrocenylporphyrin electrocatalyst for oxygen reduction and its unique electrochemical response in both alkaline and acid media. J Solid State Electrochem 2014. [DOI: 10.1007/s10008-014-2533-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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36
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Zhuo B, Li Y, Zhang A, Lu F, Chen Y, Gao W. An electrochemiluminescence biosensor for sensitive and selective detection of Hg 2+ based on π-π interaction between nucleotides and ferrocene-graphene nanosheets. J Mater Chem B 2014; 2:3263-3270. [PMID: 32261588 DOI: 10.1039/c4tb00115j] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A solid-state electrochemiluminescence (ECL) biosensor based on a DNA-modified electrode platform that depends on the variation of π-π interaction before and after the binding of target analytes is put forward. The single-stranded DNA (ssDNA) probe was successfully assembled on the surface of a glassy carbon electrode (GCE), which was pre-modified with Ru(bpy)3 2+ complex and gold nanoparticles (GNPs). The ssDNA probe could strongly adsorb graphene due to the strong π-π interaction between nucleotides and graphene (GN), while in the presence of Hg2+, the conformational transformation of DNA from a single-stranded to a double-stranded structure resulted in inhibited adsorption of GN. With thymine (T)-rich ssDNA as a Hg2+ probe, we prepared the ECL biosensor by using ferrocene-graphene (Fc-GN) as a quenching unit to quench the ECL emission of Ru(bpy)3 2+, and the Hg2+ can be detected by quenching efficiency transformation when the Fc-GN gets away from Ru(bpy)3 2+. The biosensor exhibited a sensitive response to various ranges of concentration of Hg2+ with a detection limit of 18 pM. The ECL biosensor held great promise in the highly sensitive and selective detection of Hg2+ in natural water.
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Affiliation(s)
- Bangrong Zhuo
- Department of Chemistry, Shantou University, Shantou, Guangdong 515063, P. R. China.
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37
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Wan P, Yin S, Liu L, Li Y, Liu Y, Wang X, Leow W, Ma B, Chen X. Graphene carrier for magneto-controllable bioelectrocatalysis. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2014; 10:647-652. [PMID: 24039082 DOI: 10.1002/smll.201302014] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2013] [Indexed: 06/02/2023]
Abstract
A magnetically driven fuel-free graphene carrier loaded with redox-active cargo-ferrocene as an electron mediator is fabricated for magneto-controllable bioelectrocatalysis. The activation and deactivation of redox-active cargo's redox activity by magnetically driven positioning of the graphene carrier with loaded ferrocene near and away from the conductive support can be employed for magneto-switchable bioelectrocatalyzed oxidation of glucose by glucose oxidase between active and inactive electrocatalytic states, respectively.
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Affiliation(s)
- Pengbo Wan
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore
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38
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Matei A, Constantinescu C, Ion V, Mitu B, Ionita I, Dinescu M, Vasiliu C, Emandi A. Ferrocene, an old molecule with a bright future: Thin films grown by matrix-assisted pulsed laser evaporation for nonlinear optical applications. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.10.056] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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39
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Kumar TN, Sivabalan S, Chandrasekaran N, Phani KLN. Ferrocene-functionalized polydopamine as a novel redox matrix for H2O2 oxidation. J Mater Chem B 2014; 2:6081-6088. [DOI: 10.1039/c4tb00823e] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Simple synthesis of a ferrocene-functionalized polydopamine [poly(DA-Fc)] is described. This redox film displays excellent electrocatalytic oxidation of H2O2 in neutral buffer solutions in a Fenton-type reaction, and is found to be selective to H2O2 with negligible interference from other small molecules.
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Affiliation(s)
- T. Naresh Kumar
- Electrodics & Electrocatalysis Division
- Karaikudi – 630006, India
| | - Santhana Sivabalan
- Electroplating & Metal Finishing Technology Division
- CSIR-Central Electrochemical Research Institute
- Karaikudi – 630006, India
| | - Naveen Chandrasekaran
- Electroplating & Metal Finishing Technology Division
- CSIR-Central Electrochemical Research Institute
- Karaikudi – 630006, India
| | - K. L. N. Phani
- Electrodics & Electrocatalysis Division
- Karaikudi – 630006, India
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40
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Fan L, Zhang N, Sun K. Recovering energy from dye wastewater for a new kind of superior supercapacitor material. RSC Adv 2014. [DOI: 10.1039/c3ra46379f] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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41
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Takahashi S, Anzai JI. Recent Progress in Ferrocene-Modified Thin Films and Nanoparticles for Biosensors. MATERIALS (BASEL, SWITZERLAND) 2013; 6:5742-5762. [PMID: 28788421 PMCID: PMC5452732 DOI: 10.3390/ma6125742] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2013] [Revised: 12/02/2013] [Accepted: 12/02/2013] [Indexed: 02/06/2023]
Abstract
This article reviews recent progress in the development of ferrocene (Fc)-modified thin films and nanoparticles in relation to their biosensor applications. Redox-active materials in enzyme biosensors commonly use Fc derivatives, which mediate electron transfer between the electrode and enzyme active site. Either voltammetric or amperometric signals originating from redox reactions of Fc are detected or modulated by the binding of analytes on the electrode. Fc-modified thin films have been prepared by a variety of protocols, including insitu polymerization, layer-by-layer (LbL) deposition, host-guest complexation and molecular recognitions. Insitu polymerization provides a facile way to form Fc thin films, because the Fc polymers are directly deposited onto the electrode surface. LbL deposition, which can modulate the film thickness and Fc content, is suitable for preparing well-organized thin films. Other techniques, such as host-guest complexation and protein-based molecular recognition, are useful for preparing Fc thin films. Fc-modified Au nanoparticles have been widely used as redox-active materials to fabricate electrochemical biosensors. Fc derivatives are often attached to Au nanoparticles through a thiol-Au linkage. Nanoparticles consisting of inorganic porous materials, such as zeolites and iron oxide, and nanoparticle-based composite materials have also been used to prepare Fc-modified nanoparticles. To construct biosensors, Fc-modified nanoparticles are immobilized on the electrode surface together with enzymes.
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Affiliation(s)
- Shigehiro Takahashi
- Graduate School of Pharmaceutical Sciences, Tohoku University, Aramaki, Aoba-ku, Sendai 980-8578, Japan.
| | - Jun-Ichi Anzai
- Graduate School of Pharmaceutical Sciences, Tohoku University, Aramaki, Aoba-ku, Sendai 980-8578, Japan.
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42
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Wang JY, Chen LC, Ho KC. Synthesis of redox polymer nanobeads and nanocomposites for glucose biosensors. ACS APPLIED MATERIALS & INTERFACES 2013; 5:7852-61. [PMID: 23845050 DOI: 10.1021/am4018219] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Redox polymer nanobeads of branched polyethylenimine binding with ferrocene (BPEI-Fc) were synthesized using a simple chemical process. The functionality and morphology of the redox polymer nanobeads were investigated by Fourier transform infrared spectroscopy (FTIR) and transmission electron microscopy (TEM). This hydrophilic redox nanomaterial could be mixed with glucose oxidase (GOx) for drop-coating on a screen-printed carbon electrode (SPCE) for glucose sensing application. Electrochemical properties of the BPEI-Fc/GOx/SPCE prepared under different conditions were studied by cyclic voltammetry (CV). On the basis of these CV results, the synthetic condition of the BPEI-Fc/GOx/SPCE could be optimized. By incorporating conductive poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS), the performance of a redox polymer nanobead–based enzyme electrode could be further improved. The influence of PEDOT:PSS on the nanocomposite enzyme electrode was discussed from the aspects of the apparent electron diffusion coefficient (D(app)) and the charge transfer resistance (R(ct)). The glucose-sensing sensitivity of the BPEI-Fc/PEDOT:PSS/GOx/SPCE is calculated to be 66 μA mM(–1) cm(–2), which is 2.5 times higher than that without PEDOT:PSS. The apparent Michaelis constant (K(M)(app)) of the BPEI-Fc/PEDOT:PSS/GOx/SPCE estimated by the Lineweaver–Burk plot is 2.4 mM, which is much lower than that of BPEI-Fc/GOx/SPCE (11.2 mM). This implies that the BPEI-Fc/PEDOT:PSS/GOx/SPCE can catalytically oxidize glucose in a more efficient way. The interference test was carried out by injection of glucose and three common interferences: ascorbic acid (AA), dopamine (DA), and uric acid (UA) at physiological levels. The interferences of DA (4.2%) and AA (7.8%) are acceptable and the current response to UA (1.6%) is negligible, compared to the current response to glucose.
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Affiliation(s)
- Jen-Yuan Wang
- Institute of Polymer Science and Engineering, National Taiwan University, Taipei 10617, Taiwan
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Dey RS, Raj CR. Redox-functionalized graphene oxide architecture for the development of amperometric biosensing platform. ACS APPLIED MATERIALS & INTERFACES 2013; 5:4791-4798. [PMID: 23721306 DOI: 10.1021/am400280u] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
We describe the redox functionalization of graphene oxide (GO) and the development of versatile amperometric biosensing platforms for clinically important analytes such as cholesterol ester, uric acid and glucose. Ferrocene (Fc) redox units were covalently tethered onto the GO backbone using diamine sigma spacers of different chain lengths (C3-, C6-, and C9-diamines). The functionalized GO (Fc-GO) displays a pair of redox peak corresponding to Fc/Fc(+) redox couple at ~0.225 V. The surface coverage and heterogeneous electron transfer rate constant of Fc-GO depends on the length of sigma spacer. Amperometric biosensors for cholesterol (total), uric acid and glucose have been developed by integrating Fc-GO and the respective redox enzymes with screen printed electrode. Fc-GO efficiently mediates the bioelectrocatalytic oxidation of the substrates in the presence of the redox enzymes. The spacer length of Fc-GO controls the bioelectrocatalytic response of the biosensing platforms. The sensitivity of the biosensors based on C9 sigma spacer is significantly higher than the others. The detection limit (S/N = 3) of the biosensors for cholesterol and uric acid was 0.1 μM and for glucose it was 1 μM. Excellent stability, reproducibility, selectivity and fast response time were achieved. Biosensing of cholesterol, uric acid and glucose in human serum sample is successfully demonstrated with the biosensors, and the results are validated with the clinical laboratory measurement.
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Affiliation(s)
- Ramendra Sundar Dey
- Department of Chemistry, Indian Institute of Technology, Kharagpur 721302, India
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Deng K, Zhou J, Li X. Noncovalent nanohybrid of ferrocene with chemically reduced graphene oxide and its application to dual biosensor for hydrogen peroxide and choline. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.02.009] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Mars A, Parolo C, Raouafi N, Boujlel K, Merkoçi A. Gold nanoparticles decorated with a ferrocene derivative as a potential shift-based transducing system of interest for sensitive immunosensing. J Mater Chem B 2013; 1:2951-2955. [DOI: 10.1039/c3tb20503g] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Fan L, Hu Y, Wang X, Zhang L, Li F, Han D, Li Z, Zhang Q, Wang Z, Niu L. Fluorescence resonance energy transfer quenching at the surface of graphene quantum dots for ultrasensitive detection of TNT. Talanta 2012; 101:192-7. [PMID: 23158311 DOI: 10.1016/j.talanta.2012.08.048] [Citation(s) in RCA: 172] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2012] [Revised: 08/27/2012] [Accepted: 08/28/2012] [Indexed: 12/20/2022]
Abstract
This paper for the first time reports a chemical method to prepare graphene quantum dots (GQDs) from GO. Water soluble and surface unmodified GQDs, serving as a novel, effective and simple fluorescent sensing platform for ultrasensitive detection of 2,4,6-trinitrotoluene (TNT) in solution by fluorescence resonance energy transfer (FRET) quenching. The fluorescent GQDs can specifically bind TNT species by the π-π stacking interaction between GQDs and aromatic rings. The resultant TNT bound at the GQDs surface can strongly suppress the fluorescence emission by the FRET from GQDs donor to the irradiative TNT acceptor through intermolecular polar-polar interactions at spatial proximity. The unmodified GQDs can sensitively detect down to ~0.495 ppm (2.2 μM) TNT with the use of only 1 mL of GQDs solution. The simple FRET-based GQDs reported here exhibit high and stable fluorescence. Eliminating further treatment or modification, this method simplifies and shortens the experimental process. It possesses good assembly flexibility and can thus find many applications in the detection of ultratrace analytes.
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Affiliation(s)
- Lishuang Fan
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China
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Gan S, Zhong L, Wu T, Han D, Zhang J, Ulstrup J, Chi Q, Niu L. Spontaneous and fast growth of large-area graphene nanofilms facilitated by oil/water interfaces. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2012; 24:3958-3964. [PMID: 22689291 DOI: 10.1002/adma.201201098] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2012] [Indexed: 06/01/2023]
Abstract
An efficient wet-chemical method based on soft interfacial self-assembly is developed for spontaneous, fast growth of large-area graphene nanofilms on various substrates. The graphene nanofilms produced show tunable optical properties and a highly reversible optoelectronic response. Complementary to chemical vapor deposition, this method could offer a fast, simple, and low-cost chemical strategy to produce graphene nanofilms.
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Affiliation(s)
- Shiyu Gan
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, PR China
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Singh AK, Iqbal MW, Singh VK, Iqbal MZ, Lee JH, Chun SH, Shin K, Eom J. Molecular n-doping of chemical vapor deposition grown graphene. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm32716c] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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