1
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Qin X, Gao J, Jin HJ, Li ZQ, Xia XH. Closed Bipolar Electrode Array for Optical Reporting Reaction-Coupled Electrochemical Sensing and Imaging. Chemistry 2023; 29:e202202687. [PMID: 36316589 DOI: 10.1002/chem.202202687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/25/2022] [Accepted: 10/31/2022] [Indexed: 11/05/2022]
Abstract
This review centers on a closed bipolar electrode (BPE) array using an electro-fluorochromism (EFC) or electro-chemiluminescence (ECL) reaction as the reporting reaction. Electrochemical signals at one pole of the closed BPE array can be transduced into the EFC or ECL signals at the opposite pole. Therefore, the current signal of a redox reaction can be easily detected and imaged by monitoring the luminescence signal. Recent developments in closed BPE array-based EFC and ECL sensing and imaging are summarized and discussed in detail. Finally, we consider the challenges and opportunities for improving the spatial resolution of closed BPE array-based electrochemical imaging, and emphasize the important application of this technique to the imaging of cellular activities at the single-cell level.
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Affiliation(s)
- Xiang Qin
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P. R. China
| | - Jiao Gao
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P. R. China
| | - Hua-Jiang Jin
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P. R. China
| | - Zhong-Qiu Li
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P. R. China
| | - Xing-Hua Xia
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P. R. China
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2
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Fattah ZA. Efficient Removal of Mercury from Polluted Aqueous Solutions Using the Wireless Bipolar Electrochemistry Technique. Chemistry 2022; 11:e202200231. [PMID: 36541655 PMCID: PMC9769084 DOI: 10.1002/open.202200231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 11/11/2022] [Indexed: 12/24/2022]
Abstract
Mercury represents one of the major toxic pollutants in water that affect human and ecosystem. Extensive efforts have been globally invested to remove mercury using various chemical and electrochemical approaches. In this study, I propose the use of bipolar electrochemistry for the first time for mercury depollution process. Mercury(II) is removed from aqueous solutions by direct electrodeposition on millimeter scale graphite rods held in a bipolar setup. By adjusting the strength of the applied electric field and the number of the graphite rods the efficiency of the system can be controlled. This wireless technique allows the use of multiple graphite rod arrays within the bulk cell which resulted in high removal efficiency (98 %) of Hg2+ ions from the polluted solution. The method is straightforward, green, and efficient. The concept can be adapted to remove other heavy metal ions or electrochemically active contaminants from polluted water as long as their reduction potentials are within the water stability window.
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Affiliation(s)
- Zahra Ali Fattah
- Chemistry DepartmentDuhok UniversityZakho Street 381006AJ Duhok Kurdistan RegionIraq
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3
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Wang Y, Cao J, Liu Y. Bipolar Electrochemistry - A Powerful Tool for Micro/Nano-Electrochemistry. Chemistry 2022; 11:e202200163. [PMID: 36229230 PMCID: PMC9716041 DOI: 10.1002/open.202200163] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 09/10/2022] [Indexed: 01/31/2023]
Abstract
The understanding of areas for "classical" electrochemistry (including catalysis, electrolysis and sensing) and bio-electrochemistry at the micro/nanoscale are focus on the continued performance facilitations or the exploration of new features. In the recent 20 years, a different mode for driving electrochemistry has been proposed, which is called as bipolar electrochemistry (BPE). BPE has garnered attention owing to the interesting properties: (i) its wireless nature facilitates electrochemical sensing and high throughput analysis; (ii) the gradient potential distribution on the electrodes surface is a useful tool for preparing gradient surfaces and materials. These permit BPE to be used for modification and analytical applications on a micro/nanoscale surface. This review aims to introduce the principle and classification of BPE and BPE at micro/nanoscale; sort out its applications in electrocatalysis, electrosynthesis, electrophoresis, power supply and so on; explain the confined BPE and summarize its analytical application for single entities (single cells, single particles and single molecules), and discuss finally the important direction of micro/nanoscale BPE.
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Affiliation(s)
- Yu‐Ling Wang
- College of Chemistry and Chemical EngineeringXinyang key laboratory of functional nanomaterials for bioanalysisXinyang Normal University464000XinyangP. R. China
| | - Jun‐Tao Cao
- College of Chemistry and Chemical EngineeringXinyang key laboratory of functional nanomaterials for bioanalysisXinyang Normal University464000XinyangP. R. China
| | - Yan‐Ming Liu
- College of Chemistry and Chemical EngineeringXinyang key laboratory of functional nanomaterials for bioanalysisXinyang Normal University464000XinyangP. R. China
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4
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Shu C, Zhou PJ, Jia PZ, Zhang H, Liu Z, Tang W, Sun X. Electrochemical Exfoliation of Two‐Dimensional Phosphorene Sheets and its Energy Application. Chemistry 2022; 28:e202200857. [DOI: 10.1002/chem.202200857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Chengyong Shu
- School of Chemical Engineering and Technology Xi'an Jiaotong University Xi'an 710049 P. R. China
| | - Ph.D. Jiangqi Zhou
- School of Chemical Engineering and Technology Xi'an Jiaotong University Xi'an 710049 P. R. China
| | - Ph.D. Zhanhui Jia
- Center for Advancing Materials Performance from the Nanoscale (CAMP-Nano) State Key Laboratory for Mechanical Behavior of Materials Xi'an Jiaotong University Xi'an Shaanxi 710049 P. R. China
| | - Hong Zhang
- State Key Laboratory of Space Power-sources Technology Shanghai Institute of Space Power-Sources Shanghai 200245 P. R. China
| | - Zhongxin Liu
- State Key Laboratory of Space Power-sources Technology Shanghai Institute of Space Power-Sources Shanghai 200245 P. R. China
| | - Wei Tang
- School of Chemical Engineering and Technology Xi'an Jiaotong University Xi'an 710049 P. R. China
| | - Xiaofei Sun
- State Key Laboratory for Manufacturing Systems Engineering School of Mechanical Engineering Xi'an Jiaotong University Xi An Shi, Xi'an 710049 P. R. China
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5
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Thompson JR, Crooks RM. Enriching Cations Using Electric Field Gradients Generated by Bipolar Electrodes in the Absence of Buffer. ChemElectroChem 2022. [DOI: 10.1002/celc.202200251] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Jonathan R. Thompson
- Department of Chemistry and Texas Materials Institute The University of Texas at Austin 105 E. 24th St., Stop A5300 Austin Texas 78712-1224 United States
| | - Richard M. Crooks
- Department of Chemistry and Texas Materials Institute The University of Texas at Austin 105 E. 24th St., Stop A5300 Austin Texas 78712-1224 United States
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6
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Sakagami H, Takenaka H, Iwai S, Shida N, Villani E, Gotou A, Isogai T, Yamauchi A, Kishikawa Y, Fuchigami T, Tomita I, Inagi S. A Flow Electrochemical Cell with Split Bipolar Electrode for Anodic Oxidation of Organic Compounds. ChemElectroChem 2022. [DOI: 10.1002/celc.202200084] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Hiroki Sakagami
- Department of Chemical Science and Engineering Tokyo Institute of Technology 4259 Nagatsuta-cho, Midori-ku 226-8502 Yokohama Kanagawa Japan
| | - Hiroaki Takenaka
- Department of Chemical Science and Engineering Tokyo Institute of Technology 4259 Nagatsuta-cho, Midori-ku 226-8502 Yokohama Kanagawa Japan
| | - Suguru Iwai
- Department of Chemical Science and Engineering Tokyo Institute of Technology 4259 Nagatsuta-cho, Midori-ku 226-8502 Yokohama Kanagawa Japan
| | - Naoki Shida
- Department of Chemistry and Life Science Yokohama National University 79-5 Tokiwadai, Hodogaya-ku 240-8501 Yokohama Kanagawa Japan
| | - Elena Villani
- Department of Chemical Science and Engineering Tokyo Institute of Technology 4259 Nagatsuta-cho, Midori-ku 226-8502 Yokohama Kanagawa Japan
| | - Akihiro Gotou
- Daikin Industries Ltd. 1-1 Nishi-Hitotsuya 566-8585 Settsu Osaka Japan
| | - Tomohiro Isogai
- Daikin Industries Ltd. 1-1 Nishi-Hitotsuya 566-8585 Settsu Osaka Japan
| | - Akiyoshi Yamauchi
- Daikin Industries Ltd. 1-1 Nishi-Hitotsuya 566-8585 Settsu Osaka Japan
| | - Yosuke Kishikawa
- Daikin Industries Ltd. 1-1 Nishi-Hitotsuya 566-8585 Settsu Osaka Japan
| | - Toshio Fuchigami
- Department of Chemical Science and Engineering Tokyo Institute of Technology 4259 Nagatsuta-cho, Midori-ku 226-8502 Yokohama Kanagawa Japan
| | - Ikuyoshi Tomita
- Department of Chemical Science and Engineering Tokyo Institute of Technology 4259 Nagatsuta-cho, Midori-ku 226-8502 Yokohama Kanagawa Japan
| | - Shinsuke Inagi
- Department of Chemical Science and Engineering Tokyo Institute of Technology 4259 Nagatsuta-cho, Midori-ku 226-8502 Yokohama Kanagawa Japan
- PRESTO Japan Science and Technology Agency (JST) 4-1-8 Honcho 332-0012 Kawaguchi Saitama Japan
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7
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Zhang C, Zhang H, Pi J, Zhang L, Kuhn A. Elektrokatalytische NADH‐Cofaktor‐Regenerierung in der Bulkphase mit bipolarer Elektrochemie. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202111804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Chunhua Zhang
- Engineering Research Center for Nanomaterials Henan University Kaifeng China
| | - Huiting Zhang
- Engineering Research Center for Nanomaterials Henan University Kaifeng China
| | - Junying Pi
- Engineering Research Center for Nanomaterials Henan University Kaifeng China
| | - Lin Zhang
- Engineering Research Center for Nanomaterials Henan University Kaifeng China
| | - Alexander Kuhn
- Engineering Research Center for Nanomaterials Henan University Kaifeng China
- University Bordeaux, CNRS, Bordeaux INP, ISM, UMR 5255, ENSCBP Pessac Frankreich
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8
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Salinas G, Arnaboldi S, Bouffier L, Kuhn A. Recent Advances in Bipolar Electrochemistry with Conducting Polymers. ChemElectroChem 2022. [DOI: 10.1002/celc.202101234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Gerardo Salinas
- Univ. Bordeaux ISM UMR 5255 CNRS, Bordeaux INP 33607 Pessac France
| | - Serena Arnaboldi
- Dip. Di Chimica Univ. degli Studi di Milano Via Golgi 19 20133 Milano Italy
| | - Laurent Bouffier
- Univ. Bordeaux ISM UMR 5255 CNRS, Bordeaux INP 33607 Pessac France
| | - Alexander Kuhn
- Univ. Bordeaux ISM UMR 5255 CNRS, Bordeaux INP 33607 Pessac France
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9
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Qin X, Jin HJ, Li X, Li J, Pan JB, Wang K, Liu S, Xu JJ, Xia XH. Label-Free Electrochemiluminescence Imaging of Single-Cell Adhesions by Using Bipolar Nanoelectrode Array. Chemistry 2021; 28:e202103964. [PMID: 34850460 DOI: 10.1002/chem.202103964] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Indexed: 12/26/2022]
Abstract
A label-free and fast approach for positive electrochemiluminescence (ECL) imaging of single cells by bipolar nanoelectrode array is proposed. The reduction of oxygen at a platinized gold nanoelectrode array in a closed bipolar electrochemical system is coupled with an oxidative ECL process at the anodic side. For elevating the ECL imaging contrast of single cells, a driving voltage of -2.0 V is applied to in situ generate oxygen confined beneath cells that is subsequently used for ECL imaging at 1.1 V. High oxygen concentration in the confined space resulting from steric hindrance generates prominent oxygen reduction current at the cathodic side and higher ECL intensity at the anodic side, allowing positive ECL imaging of the cells adhesion region with excellent contrast. Cell morphology and adhesion strength can be successfully imaged with high image acquisition rate. This approach opens a new avenue for label-free imaging of single cells.
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Affiliation(s)
- Xiang Qin
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China
| | - Hua-Jiang Jin
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China
| | - Xiuxiu Li
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, P. R. China
| | - Jian Li
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China
| | - Jian-Bin Pan
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China
| | - Kang Wang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China
| | - Songqin Liu
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, P. R. China
| | - Jing-Juan Xu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China
| | - Xing-Hua Xia
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China
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10
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Zhang C, Zhang H, Pi J, Zhang L, Kuhn A. Bulk Electrocatalytic NADH Cofactor Regeneration with Bipolar Electrochemistry. Angew Chem Int Ed Engl 2021; 61:e202111804. [PMID: 34705321 DOI: 10.1002/anie.202111804] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Indexed: 01/15/2023]
Abstract
Electrochemical regeneration of reduced nicotinamide adenine dinucleotide (NADH) is an extremely important challenge for the electroenzymatic synthesis of many valuable chemicals. Although some important progress has been made with modified electrodes concerning the reduction of NAD+ , the scale-up is difficult due to mass transport limitations inherent to large-size electrodes. Here, we propose instead to employ a dispersion of electrocatalytically active modified microparticles in the bulk of a bipolar electrochemical cell. In this way, redox reactions occur simultaneously on all of these individual microelectrodes without the need of a direct electrical connection. The concept is validated by using [Rh(Cp*)(bpy)Cl]+ functionalized surfaces, either of carbon felt as a reference material, or carbon microbeads acting as bipolar objects. In the latter case, enzymatically active 1,4-NADH is electroregenerated at the negatively polarized face of the particles. The efficiency of the system can be fine-tuned by controlling the electric field in the reaction compartment and the number of dispersed microelectrodes. This wireless bioelectrocatalytic approach opens up very interesting perspectives for electroenzymatic synthesis in the bulk phase.
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Affiliation(s)
- Chunhua Zhang
- Engineering Research Center for Nanomaterials, Henan University, Kaifeng, China
| | - Huiting Zhang
- Engineering Research Center for Nanomaterials, Henan University, Kaifeng, China
| | - Junying Pi
- Engineering Research Center for Nanomaterials, Henan University, Kaifeng, China
| | - Lin Zhang
- Engineering Research Center for Nanomaterials, Henan University, Kaifeng, China
| | - Alexander Kuhn
- Engineering Research Center for Nanomaterials, Henan University, Kaifeng, China.,University Bordeaux, CNRS, Bordeaux INP, ISM, UMR, 5255, ENSCBP, Pessac, France
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11
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Sopha H, Rodriguez‐Pereira J, Cicmancova V, Macak JM. Wireless Anodization of Ti in Closed Bipolar Cells. ChemElectroChem 2021. [DOI: 10.1002/celc.202100799] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hanna Sopha
- Center of Materials and Nanotechnologies Faculty of Chemical Technology University of Pardubice Nam. Cs. Legii 565 53002 Pardubice Czech Republic
- Central European Institute of Technology Brno University of Technology Purkyňova 123 612 00 Brno Czech Republic
| | - Jhonatan Rodriguez‐Pereira
- Center of Materials and Nanotechnologies Faculty of Chemical Technology University of Pardubice Nam. Cs. Legii 565 53002 Pardubice Czech Republic
- Central European Institute of Technology Brno University of Technology Purkyňova 123 612 00 Brno Czech Republic
| | - Veronika Cicmancova
- Center of Materials and Nanotechnologies Faculty of Chemical Technology University of Pardubice Nam. Cs. Legii 565 53002 Pardubice Czech Republic
| | - Jan M. Macak
- Center of Materials and Nanotechnologies Faculty of Chemical Technology University of Pardubice Nam. Cs. Legii 565 53002 Pardubice Czech Republic
- Central European Institute of Technology Brno University of Technology Purkyňova 123 612 00 Brno Czech Republic
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12
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Mutalib NAA, Deng Y, Hsueh A, Kariya K, Kurihara T, Suzuki H. Control of Interfacial Potentials and Redox Reactions on Bipolar Electrodes Using Ag/AgCl. ELECTROANAL 2021. [DOI: 10.1002/elan.202100202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Nurul Asyikeen Ab Mutalib
- Graduate School of Pure and Applied Sciences University of Tsukuba 1-1-1 Tennodai Tsukuba Ibaraki 305-8573 Japan
| | - Yi Deng
- Graduate School of Pure and Applied Sciences University of Tsukuba 1-1-1 Tennodai Tsukuba Ibaraki 305-8573 Japan
| | - An‐Ju Hsueh
- Graduate School of Pure and Applied Sciences University of Tsukuba 1-1-1 Tennodai Tsukuba Ibaraki 305-8573 Japan
| | - Koki Kariya
- Graduate School of Pure and Applied Sciences University of Tsukuba 1-1-1 Tennodai Tsukuba Ibaraki 305-8573 Japan
| | - Toshiaki Kurihara
- Graduate School of Pure and Applied Sciences University of Tsukuba 1-1-1 Tennodai Tsukuba Ibaraki 305-8573 Japan
| | - Hiroaki Suzuki
- Graduate School of Pure and Applied Sciences University of Tsukuba 1-1-1 Tennodai Tsukuba Ibaraki 305-8573 Japan
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13
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Masturah binti Fakhruddin S, Ino K, Inoue KY, Nashimoto Y, Shiku H. Bipolar Electrode‐based Electrochromic Devices for Analytical Applications – A Review. ELECTROANAL 2021. [DOI: 10.1002/elan.202100153] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
| | - Kosuke Ino
- Graduate School of Engineering Tohoku University Sendai 980-8579 Japan
| | - Kumi Y. Inoue
- Graduate School of Environmental Studies Tohoku University Sendai 980-8579 Japan
- Center for Basic Education Faculty of Engineering Graduate Faculty of Interdisciplinary Research University of Yamanashi Kofu 400-8511 Japan
| | - Yuji Nashimoto
- Graduate School of Engineering Tohoku University Sendai 980-8579 Japan
- Frontier Research Institute for Interdisciplinary Sciences Tohoku University Sendai 980-8578 Japan
| | - Hitoshi Shiku
- Graduate School of Environmental Studies Tohoku University Sendai 980-8579 Japan
- Graduate School of Engineering Tohoku University Sendai 980-8579 Japan
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14
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Zhou Y, Shida N, Tomita I, Inagi S. Fabrication of Gradient and Patterned Organic Thin Films by Bipolar Electrolytic Micelle Disruption Using Redox‐Active Surfactants. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202103233] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yaqian Zhou
- Department of Chemical Science and Engineering School of Materials and Chemical Technology Tokyo Institute of Technology 4259 Nagatsuta-cho, Midori-ku Yokohama 226-8502 Japan
| | - Naoki Shida
- Department of Chemical Science and Engineering School of Materials and Chemical Technology Tokyo Institute of Technology 4259 Nagatsuta-cho, Midori-ku Yokohama 226-8502 Japan
| | - Ikuyoshi Tomita
- Department of Chemical Science and Engineering School of Materials and Chemical Technology Tokyo Institute of Technology 4259 Nagatsuta-cho, Midori-ku Yokohama 226-8502 Japan
| | - Shinsuke Inagi
- Department of Chemical Science and Engineering School of Materials and Chemical Technology Tokyo Institute of Technology 4259 Nagatsuta-cho, Midori-ku Yokohama 226-8502 Japan
- PRESTO, Japan Science and Technology Agency (JST) 4-1-8 Honcho Kawaguchi Saitama 332-0012 Japan
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15
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Zhou Y, Shida N, Tomita I, Inagi S. Fabrication of Gradient and Patterned Organic Thin Films by Bipolar Electrolytic Micelle Disruption Using Redox-Active Surfactants. Angew Chem Int Ed Engl 2021; 60:14620-14629. [PMID: 33830611 DOI: 10.1002/anie.202103233] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Indexed: 11/07/2022]
Abstract
Bipolar electrochemistry could be regarded as a powerful approach for selective surface modification due to the beneficial feature that a wirelessly controllable potential distribution on bipolar electrodes (BPEs). Herein we report a bipolar electrolytic micelle disruption (BEMD) system for the preparation of shaped organic films. A U-shaped bipolar electrolytic system with a sigmoidal potential gradient on the BPE gave gradient-thin films including various interesting organic compounds, such as a polymerizable monomer, an organic pigment and aggregation induced emission (AIE) molecules. The gradient feature was characterized by UV-Vis absorption, thickness measurements and surface morphology analysis. Corresponding patterned films were also fabricated using a cylindrical bipolar electrolytic setup that enables site-selective application of the potential on the BPE. Such a facile BEMD approach will open a long-term perspective with respect to organic film preparation.
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Affiliation(s)
- Yaqian Zhou
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, 226-8502, Japan
| | - Naoki Shida
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, 226-8502, Japan
| | - Ikuyoshi Tomita
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, 226-8502, Japan
| | - Shinsuke Inagi
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, 226-8502, Japan.,PRESTO, Japan Science and Technology Agency (JST), 4-1-8 Honcho, Kawaguchi, Saitama, 332-0012, Japan
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16
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Borchers JS, Campbell CR, Van Scoy SB, Clark MJ, Anand RK. Redox Cycling at an Array of Interdigitated Bipolar Electrodes for Enhanced Sensitivity in Biosensing**. ChemElectroChem 2021. [DOI: 10.1002/celc.202100523] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Janis S. Borchers
- Department of Chemistry Iowa State University 1605 Gilman Hall, 2415 Osborn Drive Ames, Iowa 50011 USA
| | - Claire R. Campbell
- Department of Chemistry Iowa State University 1605 Gilman Hall, 2415 Osborn Drive Ames, Iowa 50011 USA
| | - Savanah B. Van Scoy
- Department of Chemistry Iowa State University 1605 Gilman Hall, 2415 Osborn Drive Ames, Iowa 50011 USA
| | - Morgan J. Clark
- Department of Chemistry Iowa State University 1605 Gilman Hall, 2415 Osborn Drive Ames, Iowa 50011 USA
| | - Robbyn K. Anand
- Department of Chemistry Iowa State University 1605 Gilman Hall, 2415 Osborn Drive Ames, Iowa 50011 USA
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17
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Djoumer R, Chovin A, Demaille C, Dejous C, Hallil H. Real‐time Conversion of Electrochemical Currents into Fluorescence Signals Using 8‐Hydroxypyrene‐1,3,6‐trisulfonic Acid (HPTS) and Amplex Red as Fluorogenic Reporters. ChemElectroChem 2021. [DOI: 10.1002/celc.202100517] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Rabia Djoumer
- Laboratoire d'Electrochimie Moléculaire Université de Paris CNRS UMR 7591 75006 Paris France
| | - Arnaud Chovin
- Laboratoire d'Electrochimie Moléculaire Université de Paris CNRS UMR 7591 75006 Paris France
| | - Christophe Demaille
- Laboratoire d'Electrochimie Moléculaire Université de Paris CNRS UMR 7591 75006 Paris France
| | - Corinne Dejous
- Laboratoire IMS Université de Bordeaux Bordeaux INP CNRS UMR5218 33405 Talence France
| | - Hamida Hallil
- Laboratoire IMS Université de Bordeaux Bordeaux INP CNRS UMR5218 33405 Talence France
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18
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Ismail A, Voci S, Descamps L, Buhot A, Sojic N, Leroy L, Bouchet-Spinelli A. Bipolar Electrochemiluminescence Imaging: A Way to Investigate the Passivation of Silicon Surfaces. Chemphyschem 2021; 22:1094-1100. [PMID: 33826213 DOI: 10.1002/cphc.202100112] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 03/17/2021] [Indexed: 11/09/2022]
Abstract
This work depicts the original combination of electrochemiluminescence (ECL) and bipolar electrochemistry (BPE) to map in real-time the oxidation of silicon in microchannels. We fabricated model silicon-PDMS microfluidic chips, optionally containing a restriction, and monitored the evolution of the surface reactivity using ECL. BPE was used to remotely promote ECL at the silicon surface inside microfluidic channels. The effects of the fluidic design, the applied potential and the resistance of the channel (controlled by the fluidic configuration) on the silicon polarization and oxide formation were investigated. A potential difference down to 6 V was sufficient to induce ECL, which is two orders of magnitude less than in classical BPE configurations. Increasing the resistance of the channel led to an increase in the current passing through the silicon and boosted the intensity of ECL signals. Finally, the possibility of achieving electrochemical reactions at predetermined locations on the microfluidic chip was investigated using a patterning of the silicon oxide surface by etched micrometric squares. This ECL imaging approach opens exciting perspectives for the precise understanding and implementation of electrochemical functionalization on passivating materials. In addition, it may help the development and the design of fully integrated microfluidic biochips paving the way for development of original bioanalytical applications.
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Affiliation(s)
- Abdulghani Ismail
- IRIG-SYMMES, University Grenoble Alpes, CEA, CNRS, 17 Avenue des Martyrs, 38054, Grenoble, France
| | - Silvia Voci
- ISM, UMR CNRS 5255, University of Bordeaux, Bordeaux INP, 351 Cours de la Libération, 33405, Talence, France
| | - Lucie Descamps
- IRIG-SYMMES, University Grenoble Alpes, CEA, CNRS, 17 Avenue des Martyrs, 38054, Grenoble, France
| | - Arnaud Buhot
- IRIG-SYMMES, University Grenoble Alpes, CEA, CNRS, 17 Avenue des Martyrs, 38054, Grenoble, France
| | - Neso Sojic
- ISM, UMR CNRS 5255, University of Bordeaux, Bordeaux INP, 351 Cours de la Libération, 33405, Talence, France
| | - Loïc Leroy
- IRIG-SYMMES, University Grenoble Alpes, CEA, CNRS, 17 Avenue des Martyrs, 38054, Grenoble, France
| | - Aurélie Bouchet-Spinelli
- IRIG-SYMMES, University Grenoble Alpes, CEA, CNRS, 17 Avenue des Martyrs, 38054, Grenoble, France
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19
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Li H, Zhang T, Zhou H, Zhang Z, Liu M, Wang C. Enhanced Electrochemiluminescence in a Microwell Bipolar Electrode Array Prepared with an Optical Fiber Bundle. ChemElectroChem 2021. [DOI: 10.1002/celc.202100158] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Haidong Li
- School of Chemistry and Chemical Engineering Yangzhou University No.180 Siwangting Road Yangzhou 225002 China
| | - Tian Zhang
- School of Chemistry and Chemical Engineering Yangzhou University No.180 Siwangting Road Yangzhou 225002 China
| | - Han Zhou
- School of Chemistry and Chemical Engineering Yangzhou University No.180 Siwangting Road Yangzhou 225002 China
| | - Zhicheng Zhang
- School of Chemistry and Chemical Engineering Yangzhou University No.180 Siwangting Road Yangzhou 225002 China
| | - Miaoxia Liu
- School of Chemistry and Chemical Engineering Yangzhou University No.180 Siwangting Road Yangzhou 225002 China
| | - Chengyin Wang
- School of Chemistry and Chemical Engineering Yangzhou University No.180 Siwangting Road Yangzhou 225002 China
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20
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Kurioka T, Inagi S. Electricity-Driven Post-Functionalization of Conducting Polymers. CHEM REC 2021; 21:2107-2119. [PMID: 33835681 DOI: 10.1002/tcr.202100052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 03/31/2021] [Accepted: 04/01/2021] [Indexed: 11/11/2022]
Abstract
Electrochemical doping of conducting polymers (CPs) generates polarons (radical ionic species) and bipolarons (ionic species) in their backbone via multi-electron transfer between an electrode and the CP. In the electrochemical polymer reaction (ePR), these generated ionic species are regarded as reactive intermediates for further transformation of the chemical structures of CPs. This electrochemical post-functionalization can easily be used to control the degree of reactions by turning a power supply on/off, as well as tuning the applied electrode potential, which leads to fine-tuning of the various properties of the CPs, such as the HOMO/LUMO level and PL properties. This Account summarizes recent developments in the electrochemical post-functionalization of CPs. In particular, we focus on reaction design for the ePR, with respect to the preparation and structure of the precursor polymers, applicable functional groups, efficient reaction conditions, and electrolytic methodologies.
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Affiliation(s)
- Tomoyuki Kurioka
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, 226-8502, Japan
| | - Shinsuke Inagi
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, 226-8502, Japan.,PRESTO, Japan Science and Technology Agency (JST), Kawaguchi, Saitama, 332-0012, Japan
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21
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Yu P, Wei H, Zhong P, Xue Y, Wu F, Liu Y, Fei J, Mao L. Single‐Carbon‐Fiber‐Powered Microsensor for In Vivo Neurochemical Sensing with High Neuronal Compatibility. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202010195] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Ping Yu
- Beijing National Laboratory for Molecular Science Key Laboratory of Analytical Chemistry for Living Biosystems Institute of Chemistry Chinese Academy of Sciences (CAS) Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Huan Wei
- Beijing National Laboratory for Molecular Science Key Laboratory of Analytical Chemistry for Living Biosystems Institute of Chemistry Chinese Academy of Sciences (CAS) Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Peipei Zhong
- Key Laboratory of Environmentally Friendly Chemistry and Applications of the Ministry of Education College of Chemistry Xiangtan University Xiangtan Hunan 411105 China
| | - Yifei Xue
- Beijing National Laboratory for Molecular Science Key Laboratory of Analytical Chemistry for Living Biosystems Institute of Chemistry Chinese Academy of Sciences (CAS) Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Fei Wu
- Beijing National Laboratory for Molecular Science Key Laboratory of Analytical Chemistry for Living Biosystems Institute of Chemistry Chinese Academy of Sciences (CAS) Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Yang Liu
- Beijing National Laboratory for Molecular Science Key Laboratory of Analytical Chemistry for Living Biosystems Institute of Chemistry Chinese Academy of Sciences (CAS) Beijing 100190 China
| | - Junjie Fei
- Key Laboratory of Environmentally Friendly Chemistry and Applications of the Ministry of Education College of Chemistry Xiangtan University Xiangtan Hunan 411105 China
| | - Lanqun Mao
- Beijing National Laboratory for Molecular Science Key Laboratory of Analytical Chemistry for Living Biosystems Institute of Chemistry Chinese Academy of Sciences (CAS) Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
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22
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Salinas G, Pavel I, Sojic N, Kuhn A. Electrochemistry‐Based Light‐Emitting Mobile Systems. ChemElectroChem 2020. [DOI: 10.1002/celc.202001104] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Gerardo Salinas
- Univ. Bordeaux, CNRS Bordeaux INP, ISM, UMR 5255 33607 Pessac France
| | | | - Neso Sojic
- Univ. Bordeaux, CNRS Bordeaux INP, ISM, UMR 5255 33607 Pessac France
| | - Alexander Kuhn
- Univ. Bordeaux, CNRS Bordeaux INP, ISM, UMR 5255 33607 Pessac France
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23
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Thompson JR, Davies CD, Clausmeyer J, Crooks RM. Cation‐Specific Electrokinetic Separations Using Prussian Blue Intercalation Reactions. ChemElectroChem 2020. [DOI: 10.1002/celc.202001095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Jonathan R. Thompson
- Department of Chemistry and Texas Materials Institute The University of Texas at Austin 105 E. 24th St., Stop A5300 Austin, Texas 78712-1224 United States
| | - Collin D. Davies
- Department of Chemistry and Texas Materials Institute The University of Texas at Austin 105 E. 24th St., Stop A5300 Austin, Texas 78712-1224 United States
| | - Jan Clausmeyer
- Department of Chemistry and Texas Materials Institute The University of Texas at Austin 105 E. 24th St., Stop A5300 Austin, Texas 78712-1224 United States
| | - Richard M. Crooks
- Department of Chemistry and Texas Materials Institute The University of Texas at Austin 105 E. 24th St., Stop A5300 Austin, Texas 78712-1224 United States
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24
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Yu P, Wei H, Zhong P, Xue Y, Wu F, Liu Y, Fei J, Mao L. Single‐Carbon‐Fiber‐Powered Microsensor for In Vivo Neurochemical Sensing with High Neuronal Compatibility. Angew Chem Int Ed Engl 2020; 59:22652-22658. [DOI: 10.1002/anie.202010195] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Ping Yu
- Beijing National Laboratory for Molecular Science Key Laboratory of Analytical Chemistry for Living Biosystems Institute of Chemistry Chinese Academy of Sciences (CAS) Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Huan Wei
- Beijing National Laboratory for Molecular Science Key Laboratory of Analytical Chemistry for Living Biosystems Institute of Chemistry Chinese Academy of Sciences (CAS) Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Peipei Zhong
- Key Laboratory of Environmentally Friendly Chemistry and Applications of the Ministry of Education College of Chemistry Xiangtan University Xiangtan Hunan 411105 China
| | - Yifei Xue
- Beijing National Laboratory for Molecular Science Key Laboratory of Analytical Chemistry for Living Biosystems Institute of Chemistry Chinese Academy of Sciences (CAS) Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Fei Wu
- Beijing National Laboratory for Molecular Science Key Laboratory of Analytical Chemistry for Living Biosystems Institute of Chemistry Chinese Academy of Sciences (CAS) Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Yang Liu
- Beijing National Laboratory for Molecular Science Key Laboratory of Analytical Chemistry for Living Biosystems Institute of Chemistry Chinese Academy of Sciences (CAS) Beijing 100190 China
| | - Junjie Fei
- Key Laboratory of Environmentally Friendly Chemistry and Applications of the Ministry of Education College of Chemistry Xiangtan University Xiangtan Hunan 411105 China
| | - Lanqun Mao
- Beijing National Laboratory for Molecular Science Key Laboratory of Analytical Chemistry for Living Biosystems Institute of Chemistry Chinese Academy of Sciences (CAS) Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
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25
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Dai W, Zhao W, Ma Y, Ye J, Jin J. Development of Miniaturized Electrochemiluminescence Instrument using Multi‐pixel Photon Counter as the Optical Detector. ELECTROANAL 2020. [DOI: 10.1002/elan.202000094] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Wanlin Dai
- School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510641 P.R. China
| | - Wenyuan Zhao
- School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510641 P.R. China
| | - Ying Ma
- School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510641 P.R. China
| | - Jianshan Ye
- School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510641 P.R. China
| | - Jiye Jin
- Department of Chemistry Faculty of Science Shinshu University 3-1-1 Asahi Matsumoto Nagano 390-8621 Japan
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26
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Hu J, Zhang N, Zhang P, Chen Y, Xia X, Chen H, Xu J. Coupling a Wireless Bipolar Ultramicroelectrode with Nano‐electrospray Ionization Mass Spectrometry: Insights into the Ultrafast Initial Step of Electrochemical Reactions. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202008577] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jun Hu
- School of Pharmacy Nanjing Medical University Nanjing 211166 China
| | - Nan Zhang
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Pan‐Ke Zhang
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Yun Chen
- School of Pharmacy Nanjing Medical University Nanjing 211166 China
| | - Xing‐Hua Xia
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Hong‐Yuan Chen
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Jing‐Juan Xu
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
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27
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Hu J, Zhang N, Zhang P, Chen Y, Xia X, Chen H, Xu J. Coupling a Wireless Bipolar Ultramicroelectrode with Nano‐electrospray Ionization Mass Spectrometry: Insights into the Ultrafast Initial Step of Electrochemical Reactions. Angew Chem Int Ed Engl 2020; 59:18244-18248. [DOI: 10.1002/anie.202008577] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/01/2020] [Indexed: 12/29/2022]
Affiliation(s)
- Jun Hu
- School of Pharmacy Nanjing Medical University Nanjing 211166 China
| | - Nan Zhang
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Pan‐Ke Zhang
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Yun Chen
- School of Pharmacy Nanjing Medical University Nanjing 211166 China
| | - Xing‐Hua Xia
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Hong‐Yuan Chen
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Jing‐Juan Xu
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
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28
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Wang Y, Jin R, Sojic N, Jiang D, Chen H. Intracellular Wireless Analysis of Single Cells by Bipolar Electrochemiluminescence Confined in a Nanopipette. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202002323] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Yuling Wang
- State Key Laboratory of Analytical Chemistry for Life and School of Chemistry and Chemical Engineering Nanjing University Nanjing Jiangsu 210093 China
| | - Rong Jin
- State Key Laboratory of Analytical Chemistry for Life and School of Chemistry and Chemical Engineering Nanjing University Nanjing Jiangsu 210093 China
| | - Neso Sojic
- Bordeaux INP, Institute of Molecular Science (ISM), and CNRS UMR 5255 University of Bordeaux 33607 Pessac France
| | - Dechen Jiang
- State Key Laboratory of Analytical Chemistry for Life and School of Chemistry and Chemical Engineering Nanjing University Nanjing Jiangsu 210093 China
| | - Hong‐Yuan Chen
- State Key Laboratory of Analytical Chemistry for Life and School of Chemistry and Chemical Engineering Nanjing University Nanjing Jiangsu 210093 China
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29
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Wang Y, Jin R, Sojic N, Jiang D, Chen H. Intracellular Wireless Analysis of Single Cells by Bipolar Electrochemiluminescence Confined in a Nanopipette. Angew Chem Int Ed Engl 2020; 59:10416-10420. [DOI: 10.1002/anie.202002323] [Citation(s) in RCA: 95] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 03/11/2020] [Indexed: 12/23/2022]
Affiliation(s)
- Yuling Wang
- State Key Laboratory of Analytical Chemistry for Life and School of Chemistry and Chemical Engineering Nanjing University Nanjing Jiangsu 210093 China
| | - Rong Jin
- State Key Laboratory of Analytical Chemistry for Life and School of Chemistry and Chemical Engineering Nanjing University Nanjing Jiangsu 210093 China
| | - Neso Sojic
- Bordeaux INP, Institute of Molecular Science (ISM), and CNRS UMR 5255 University of Bordeaux 33607 Pessac France
| | - Dechen Jiang
- State Key Laboratory of Analytical Chemistry for Life and School of Chemistry and Chemical Engineering Nanjing University Nanjing Jiangsu 210093 China
| | - Hong‐Yuan Chen
- State Key Laboratory of Analytical Chemistry for Life and School of Chemistry and Chemical Engineering Nanjing University Nanjing Jiangsu 210093 China
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30
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Wang B, Yu S, Shannon C. Reduction of 4‐Nitrothiophenol on Ag/Au Bimetallic Alloy Surfaces Studied Using Bipolar Raman Spectroelectrochemistry. ChemElectroChem 2020. [DOI: 10.1002/celc.202000169] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Buhua Wang
- Department of Chemistry and Biochemistry CB179 Auburn University Auburn AL 36849-5312 USA
| | - Songyan Yu
- Department of Chemistry and Biochemistry CB179 Auburn University Auburn AL 36849-5312 USA
| | - Curtis Shannon
- Department of Chemistry and Biochemistry CB179 Auburn University Auburn AL 36849-5312 USA
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31
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Remote Actuation of a Light‐Emitting Device Based on Magnetic Stirring and Wireless Electrochemistry. Chemphyschem 2020; 21:600-604. [DOI: 10.1002/cphc.202000019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 01/31/2020] [Indexed: 12/16/2022]
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32
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Defnet PA, Zhang B. Detection of Transient Nanoparticle Collision Events Using Electrochemiluminescence on a Closed Bipolar Microelectrode. ChemElectroChem 2020. [DOI: 10.1002/celc.201901734] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Peter A. Defnet
- Department of Chemistry University of Washington Seattle, Washington 98195 United States
| | - Bo Zhang
- Department of Chemistry University of Washington Seattle, Washington 98195 United States
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33
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Jaworska E, Michalska A, Maksymiuk K. Implementation of a Chloride‐selective Electrode Into a Closed Bipolar Electrode System with Fluorimetric Readout. ELECTROANAL 2020. [DOI: 10.1002/elan.201900650] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Ewa Jaworska
- Faculty of ChemistryUniversity of Warsaw Pasteura 1 02-093 Warsaw Poland
| | - Agata Michalska
- Faculty of ChemistryUniversity of Warsaw Pasteura 1 02-093 Warsaw Poland
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34
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Wang J, Sailor MJ, Chang B. Fabrication of a Lateral Gradient Rugate in Porous Silicon for a Miniature Spectrometer Application. ChemElectroChem 2019. [DOI: 10.1002/celc.201901600] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Joanna Wang
- Materials Science and Engineering Program University of California at San Diego 9500 Gilman Dr., La Jolla USA
| | - Michael J. Sailor
- Department of Chemistry and Biochemistry University of California at San Diego 9500 Gilman Dr., La Jolla USA
| | - Byoung‐Yong Chang
- Department of Chemistry Pukyong National University 45 Yongso-ro, Nam-gu Busan Korea
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35
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Ye Y, Luan J, Wang M, Chen Y, Wilson DA, Peng F, Tu Y. Fabrication of Self‐Propelled Micro‐ and Nanomotors Based on Janus Structures. Chemistry 2019; 25:8663-8680. [DOI: 10.1002/chem.201900840] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Indexed: 02/06/2023]
Affiliation(s)
- Yicheng Ye
- School of Pharmaceutical ScienceGuangdong Provincial Key Laboratory of New Drug, Screening Southern Medical University Guangzhou 510515 P.R. China
| | - Jiabin Luan
- School of Pharmaceutical ScienceGuangdong Provincial Key Laboratory of New Drug, Screening Southern Medical University Guangzhou 510515 P.R. China
- Institute for Molecules and MaterialsRadboud University of Nijmegen Nijmegen 6525 AJ The Netherlands
| | - Ming Wang
- School of Pharmaceutical ScienceGuangdong Provincial Key Laboratory of New Drug, Screening Southern Medical University Guangzhou 510515 P.R. China
| | - Yongming Chen
- School of Materials Science and EngineeringSun Yat-Sen University Guangzhou 510275 P.R. China
| | - Daniela A. Wilson
- Institute for Molecules and MaterialsRadboud University of Nijmegen Nijmegen 6525 AJ The Netherlands
| | - Fei Peng
- School of Materials Science and EngineeringSun Yat-Sen University Guangzhou 510275 P.R. China
| | - Yingfeng Tu
- School of Pharmaceutical ScienceGuangdong Provincial Key Laboratory of New Drug, Screening Southern Medical University Guangzhou 510515 P.R. China
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36
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Gupta B, Afonso MC, Zhang L, Ayela C, Garrigue P, Goudeau B, Kuhn A. Wireless Coupling of Conducting Polymer Actuators with Light Emission. Chemphyschem 2019; 20:941-945. [PMID: 30840350 DOI: 10.1002/cphc.201900116] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 03/01/2019] [Indexed: 12/16/2022]
Abstract
Combining the actuation of conducting polymers with additional functionalities is an interesting fundamental scientific challenge and increases their application potential. Herein we demonstrate the possibility of direct integration of a miniaturized light emitting diode (LED) in a polypyrrole (PPy) matrix in order to achieve simultaneous wireless actuation and light emission. A light emitting diode is used as a part of an electroactive surface on which electrochemical polymerization allows direct incorporation of the electronic device into the polymer. The resulting free-standing polymer/LED hybrid can be addressed by bipolar electrochemistry to trigger simultaneously oxidation and reduction reactions at its opposite extremities, leading to a controlled deformation and an electron flow through the integrated LED. Such a dual response in the form of actuation and light emission opens up interesting perspectives in the field of microrobotics.
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Affiliation(s)
- Bhavana Gupta
- Univ. Bordeaux, ISM UMR CNRS 5255, Bordeaux INP, ENSCBP, 16 avenue Pey Berland, 33607, Pessac, France
| | - Mariana C Afonso
- Univ. Bordeaux, ISM UMR CNRS 5255, Bordeaux INP, ENSCBP, 16 avenue Pey Berland, 33607, Pessac, France
| | - Lin Zhang
- Univ. Bordeaux, ISM UMR CNRS 5255, Bordeaux INP, ENSCBP, 16 avenue Pey Berland, 33607, Pessac, France
| | - Cedric Ayela
- Univ. Bordeaux, IMS, CNRS, UMR 5218, Bordeaux INP, ENSCBP, F-33405, Talence, France
| | - Patrick Garrigue
- Univ. Bordeaux, ISM UMR CNRS 5255, Bordeaux INP, ENSCBP, 16 avenue Pey Berland, 33607, Pessac, France
| | - Bertrand Goudeau
- Univ. Bordeaux, ISM UMR CNRS 5255, Bordeaux INP, ENSCBP, 16 avenue Pey Berland, 33607, Pessac, France
| | - Alexander Kuhn
- Univ. Bordeaux, ISM UMR CNRS 5255, Bordeaux INP, ENSCBP, 16 avenue Pey Berland, 33607, Pessac, France
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37
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Miyamoto K, Nishiyama H, Tomita I, Inagi S. Development of a Split Bipolar Electrode System for Electrochemical Fluorination of Triphenylmethane. ChemElectroChem 2018. [DOI: 10.1002/celc.201801216] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Kazuhiro Miyamoto
- Department of Chemical Science and Engineering School of Materials and Chemical Technology; Tokyo Institute of Technology 4259 Nagatsuta-cho, Midori-ku; Yokohama 226-8502 Japan
| | - Hiroki Nishiyama
- Department of Chemical Science and Engineering School of Materials and Chemical Technology; Tokyo Institute of Technology 4259 Nagatsuta-cho, Midori-ku; Yokohama 226-8502 Japan
| | - Ikuyoshi Tomita
- Department of Chemical Science and Engineering School of Materials and Chemical Technology; Tokyo Institute of Technology 4259 Nagatsuta-cho, Midori-ku; Yokohama 226-8502 Japan
| | - Shinsuke Inagi
- Department of Chemical Science and Engineering School of Materials and Chemical Technology; Tokyo Institute of Technology 4259 Nagatsuta-cho, Midori-ku; Yokohama 226-8502 Japan
- PRESTO; Japan Science and Technology Agency (JST) 4-1-8 Honcho, Kawaguchi; Saitama 332-0012 Japan
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38
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Experton J, Wu X, Wang G, Martin CR. Microtube‐Membrane Methodology for Electrochemical Synthesis and Study of Electroactive and Ionically Conductive Materials, and the Conductivity of MnO
2. ChemElectroChem 2018. [DOI: 10.1002/celc.201801010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Juliette Experton
- Department of Chemistry University of Florida Gainesville Florida 32611 United States
| | - Xiaojian Wu
- Department of Chemistry University of Florida Gainesville Florida 32611 United States
| | - Gelan Wang
- Department of Chemistry University of Florida Gainesville Florida 32611 United States
| | - Charles R. Martin
- Department of Chemistry University of Florida Gainesville Florida 32611 United States
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39
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Inoue KY, Ikegawa M, Ito-Sasaki T, Takano S, Shiku H, Matsue T. Simultaneous Multiplex Potentiostatic Electroanalysis with Liquid-Junction-Removed Reference Electrode System using a Closed Bipolar Electrode. ChemElectroChem 2018. [DOI: 10.1002/celc.201800536] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kumi Y. Inoue
- Graduate School of Environmental Studies; Tohoku University; 6-6-11 Aoba, Aramaki, Aoba Sendai 980-8579 Japan
| | - Miho Ikegawa
- Graduate School of Environmental Studies; Tohoku University; 6-6-11 Aoba, Aramaki, Aoba Sendai 980-8579 Japan
| | - Takahiro Ito-Sasaki
- Graduate School of Environmental Studies; Tohoku University; 6-6-11 Aoba, Aramaki, Aoba Sendai 980-8579 Japan
| | - Shinichiro Takano
- Graduate School of Environmental Studies; Tohoku University; 6-6-11 Aoba, Aramaki, Aoba Sendai 980-8579 Japan
| | - Hitoshi Shiku
- Graduate School of Environmental Studies; Tohoku University; 6-6-11 Aoba, Aramaki, Aoba Sendai 980-8579 Japan
| | - Tomokazu Matsue
- Graduate School of Environmental Studies; Tohoku University; 6-6-11 Aoba, Aramaki, Aoba Sendai 980-8579 Japan
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40
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Gao R, Ying YL, Li YJ, Hu YX, Yu RJ, Lin Y, Long YT. A 30 nm Nanopore Electrode: Facile Fabrication and Direct Insights into the Intrinsic Feature of Single Nanoparticle Collisions. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201710201] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Rui Gao
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Yi-Lun Ying
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Yuan-Jie Li
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Yong-Xu Hu
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Ru-Jia Yu
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Yao Lin
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Yi-Tao Long
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering; East China University of Science and Technology; Shanghai 200237 P.R. China
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41
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Gao R, Ying YL, Li YJ, Hu YX, Yu RJ, Lin Y, Long YT. A 30 nm Nanopore Electrode: Facile Fabrication and Direct Insights into the Intrinsic Feature of Single Nanoparticle Collisions. Angew Chem Int Ed Engl 2017; 57:1011-1015. [DOI: 10.1002/anie.201710201] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 11/27/2017] [Indexed: 12/31/2022]
Affiliation(s)
- Rui Gao
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Yi-Lun Ying
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Yuan-Jie Li
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Yong-Xu Hu
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Ru-Jia Yu
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Yao Lin
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Yi-Tao Long
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering; East China University of Science and Technology; Shanghai 200237 P.R. China
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42
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Gupta B, Goudeau B, Kuhn A. Wireless Electrochemical Actuation of Conducting Polymers. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201709038] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Bhavana Gupta
- Univ. Bordeaux, ISM UMR CNRS 5255; Bordeaux INP, ENSCBP; 33607 Pessac France
| | - Bertrand Goudeau
- Univ. Bordeaux, ISM UMR CNRS 5255; Bordeaux INP, ENSCBP; 33607 Pessac France
| | - Alexander Kuhn
- Univ. Bordeaux, ISM UMR CNRS 5255; Bordeaux INP, ENSCBP; 33607 Pessac France
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43
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Gupta B, Goudeau B, Kuhn A. Wireless Electrochemical Actuation of Conducting Polymers. Angew Chem Int Ed Engl 2017; 56:14183-14186. [DOI: 10.1002/anie.201709038] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Indexed: 12/17/2022]
Affiliation(s)
- Bhavana Gupta
- Univ. Bordeaux, ISM UMR CNRS 5255; Bordeaux INP, ENSCBP; 33607 Pessac France
| | - Bertrand Goudeau
- Univ. Bordeaux, ISM UMR CNRS 5255; Bordeaux INP, ENSCBP; 33607 Pessac France
| | - Alexander Kuhn
- Univ. Bordeaux, ISM UMR CNRS 5255; Bordeaux INP, ENSCBP; 33607 Pessac France
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44
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Bouffier L, Reculusa S, Ravaine V, Kuhn A. Modulation of Wetting Gradients by Tuning the Interplay between Surface Structuration and Anisotropic Molecular Layers with Bipolar Electrochemistry. Chemphyschem 2017; 18:2637-2642. [PMID: 28544447 DOI: 10.1002/cphc.201700398] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 05/18/2017] [Indexed: 11/06/2022]
Abstract
A new simple and versatile method for the preparation of surface-wetting gradients is proposed. It is based on the combination of electrode surface structuration introduced by a sacrificial template approach and the formation of a tunable molecular gradient by bipolar electrochemistry. The gradient involves the formation of a self-assembled monolayer on a gold surface by selecting an appropriate thiol molecule and subsequent reductive desorption by means of bipolar electrochemistry. Under these conditions, completion of the reductive desorption process evolves along the bipolar surface with a maximum strength localized at the cathodic edge and a decreasing driving force towards the middle of the surface. The remaining quantity of surface-immobilized thiol, therefore, varies as a function of the axial position, resulting in the formation of a molecular gradient. The surface of the bipolar electrode is characterized at each step of the modification by recording heterogeneous electron transfer. Also, the evolution of static contact angles measured with a water droplet deposited on the surface directly reveals the presence of the wetting gradient, which can be modulated by changing the properties of the thiol. This is exemplified with a long, hydrophobic alkane-thiol and a short, hydrophilic mercaptan.
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Affiliation(s)
- Laurent Bouffier
- Univ. Bordeaux, ISM, UMR 5255, F-33400, Talence, France.,CNRS, ISM, UMR 5255, F-33400, Talence, France.,Bordeaux INP, ISM, UMR 5255, F-33400, Talence, France
| | - Stéphane Reculusa
- Univ. Bordeaux, ISM, UMR 5255, F-33400, Talence, France.,CNRS, ISM, UMR 5255, F-33400, Talence, France.,Bordeaux INP, ISM, UMR 5255, F-33400, Talence, France
| | - Valérie Ravaine
- Univ. Bordeaux, ISM, UMR 5255, F-33400, Talence, France.,CNRS, ISM, UMR 5255, F-33400, Talence, France.,Bordeaux INP, ISM, UMR 5255, F-33400, Talence, France
| | - Alexander Kuhn
- Univ. Bordeaux, ISM, UMR 5255, F-33400, Talence, France.,CNRS, ISM, UMR 5255, F-33400, Talence, France.,Bordeaux INP, ISM, UMR 5255, F-33400, Talence, France
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45
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Hasheminejad M, Fang Y, Li M, Jiang Y, Wang W, Chen H. Plasmonic Imaging of the Interfacial Potential Distribution on Bipolar Electrodes. Angew Chem Int Ed Engl 2017; 56:1629-1633. [DOI: 10.1002/anie.201611235] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Revised: 12/04/2016] [Indexed: 12/19/2022]
Affiliation(s)
- Meisam Hasheminejad
- School of Chemistry and Chemical EngineeringState Key Laboratory of Analytical Chemistry for Life ScienceNanjing University Nanjing 210093 China
| | - Yimin Fang
- School of Chemistry and Chemical EngineeringState Key Laboratory of Analytical Chemistry for Life ScienceNanjing University Nanjing 210093 China
| | - Meng Li
- School of Chemistry and Chemical EngineeringState Key Laboratory of Analytical Chemistry for Life ScienceNanjing University Nanjing 210093 China
| | - Yingyan Jiang
- School of Chemistry and Chemical EngineeringState Key Laboratory of Analytical Chemistry for Life ScienceNanjing University Nanjing 210093 China
| | - Wei Wang
- School of Chemistry and Chemical EngineeringState Key Laboratory of Analytical Chemistry for Life ScienceNanjing University Nanjing 210093 China
| | - Hong‐Yuan Chen
- School of Chemistry and Chemical EngineeringState Key Laboratory of Analytical Chemistry for Life ScienceNanjing University Nanjing 210093 China
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46
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Hasheminejad M, Fang Y, Li M, Jiang Y, Wang W, Chen HY. Plasmonic Imaging of the Interfacial Potential Distribution on Bipolar Electrodes. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201611235] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Meisam Hasheminejad
- School of Chemistry and Chemical Engineering; State Key Laboratory of Analytical Chemistry for Life Science; Nanjing University; Nanjing 210093 China
| | - Yimin Fang
- School of Chemistry and Chemical Engineering; State Key Laboratory of Analytical Chemistry for Life Science; Nanjing University; Nanjing 210093 China
| | - Meng Li
- School of Chemistry and Chemical Engineering; State Key Laboratory of Analytical Chemistry for Life Science; Nanjing University; Nanjing 210093 China
| | - Yingyan Jiang
- School of Chemistry and Chemical Engineering; State Key Laboratory of Analytical Chemistry for Life Science; Nanjing University; Nanjing 210093 China
| | - Wei Wang
- School of Chemistry and Chemical Engineering; State Key Laboratory of Analytical Chemistry for Life Science; Nanjing University; Nanjing 210093 China
| | - Hong-Yuan Chen
- School of Chemistry and Chemical Engineering; State Key Laboratory of Analytical Chemistry for Life Science; Nanjing University; Nanjing 210093 China
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47
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Lacina K, Vanýsek P, Bednář P, Trnková L, Skládal P. Redox-Pair-Defined Electrochemical Measurements: Biamperometric Setup for Elimination of Interferent Effects and for Sensing of Unstable Redox Systems. ChemElectroChem 2016. [DOI: 10.1002/celc.201600076] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Karel Lacina
- CEITEC - Central European Institute of Technology; Masaryk University; Kamenice 5 Brno 625 00 Czech Republic
| | - Petr Vanýsek
- Department of Chemistry and Biochemistry, 418 La Tourette Hall; Northern Illinois University; DeKalb IL 60115-2862 USA
- CEITEC - Central European Institute of Technology; Brno University of Technology; Technická 10 Brno 616 00 Czech Republic
| | - Petr Bednář
- Department of Biochemistry; Faculty of Science; Masaryk University; Kamenice 5 Brno 625 00 Czech Republic
| | - Libuše Trnková
- Department of Chemistry; Faculty of Science; Masaryk University; Kamenice 5 Brno 625 00 Czech Republic
| | - Petr Skládal
- CEITEC - Central European Institute of Technology; Masaryk University; Kamenice 5 Brno 625 00 Czech Republic
- Department of Biochemistry; Faculty of Science; Masaryk University; Kamenice 5 Brno 625 00 Czech Republic
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48
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Oja SM, Zhang B. Electrogenerated Chemiluminescence Reporting on Closed Bipolar Microelectrodes and the Influence of Electrode Size. ChemElectroChem 2016; 3:457-464. [PMID: 27500079 PMCID: PMC4972099 DOI: 10.1002/celc.201500352] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Indexed: 11/11/2022]
Abstract
We report a fundamental study of the use of Ru(bpy)32+-based electrogenerated chemiluminescence (ECL) as an optical reporting system for the detection of redox-active analyte on closed bipolar microelectrodes, focused on gaining an in-depth understanding of the correlation between ECL emission intensity and electrochemical current. We demonstrate the significant effect that the size of the anodic and cathodic poles has on the resulting ECL signal and show how this influences the quantitative detection of analyte on a closed bipolar electrode. By carefully designing the geometry of the bipolar electrode, the detection performance of the system can be tuned to different analyte concentration ranges. We show that through a simple voltammetric study of the individual reactions, one can understand the coupled bipolar behavior and accurately predict the ECL signal response to a range of analyte concentrations, enabling the accurate prediction of calibration curves.
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Affiliation(s)
- Stephen M. Oja
- Department of Chemistry, University of Washington, Seattle, Washington, 98195-1700, United States
| | - Bo Zhang
- Department of Chemistry, University of Washington, Seattle, Washington, 98195-1700, United States
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49
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Wang L, Lian W, Liu H. A Resettable Keypad Lock with Visible Readout Based on Closed Bipolar Electrochemistry and Electrochromic Poly(3-methylthiophene) Films. Chemistry 2016; 22:4825-32. [DOI: 10.1002/chem.201504812] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Indexed: 12/21/2022]
Affiliation(s)
- Lei Wang
- College of Chemistry; Beijing Normal University; Beijing 100875 People's Republic of China
| | - Wenjing Lian
- College of Chemistry; Beijing Normal University; Beijing 100875 People's Republic of China
| | - Hongyun Liu
- College of Chemistry; Beijing Normal University; Beijing 100875 People's Republic of China
- Key Laboratory of Theoretical and Computational Photochemistry; Ministry of Education; College of Chemistry; Beijing Normal University; Beijing 100875 People's Republic of China
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50
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Cai Y, Liu P, Held MA, Dewald HD, Chen H. Coupling Electrochemistry with Probe Electrospray Ionization Mass Spectrometry. Chemphyschem 2016; 17:1104-8. [DOI: 10.1002/cphc.201600033] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Indexed: 01/22/2023]
Affiliation(s)
- Yi Cai
- Center for Intelligent Chemical Instrumentation Department of Chemistry and Biochemistry Edison Biotechnology Institute Ohio University Athens OH 45701 USA
| | - Pengyuan Liu
- Center for Intelligent Chemical Instrumentation Department of Chemistry and Biochemistry Edison Biotechnology Institute Ohio University Athens OH 45701 USA
| | - Michael A. Held
- Center for Intelligent Chemical Instrumentation Department of Chemistry and Biochemistry Edison Biotechnology Institute Ohio University Athens OH 45701 USA
| | - Howard D. Dewald
- Center for Intelligent Chemical Instrumentation Department of Chemistry and Biochemistry Edison Biotechnology Institute Ohio University Athens OH 45701 USA
| | - Hao Chen
- Center for Intelligent Chemical Instrumentation Department of Chemistry and Biochemistry Edison Biotechnology Institute Ohio University Athens OH 45701 USA
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