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Corrosion protection properties of polypyrrole coatings formed onto 316 L SS from a solution containing molybdate and salicylate. JOURNAL OF THE SERBIAN CHEMICAL SOCIETY 2022. [DOI: 10.2298/jsc220420077r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The electrosynthesis of PPy films onto 316L stainless steel from nearly neutral and alkaline solutions containing molybdate and salicylate is reported. The corrosion behaviour of the coatings constituted by hollow rectangular microtubes was monitored in Ringer solution using open circuit potential measurements, polarization techniques and electrochemical impedance spectroscopy. The polymer formed in a solution of pH 8 was the most efficient in terms of corrosion protection. The coating significantly reduced the pitting corrosion of the substrate. The results were interpreted taking into consideration the polymer electroactivity, the galvanic interaction polypyrrole/substrate and the nature of dopants. Silver species were effectively immobilized onto the hollow rectangular-sectioned microtubes of PPy. The modified coatings demonstrated that they have a good bactericidal activity against Escherichia coli and they were also able to protect the substrate against corrosion in Ringer solution.
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Urbanowicz M, Pijanowska DG, Jasiński A, Ekman M, Bocheńska MK. A miniaturized solid-contact potentiometric multisensor platform for determination of ionic profiles in human saliva. J Solid State Electrochem 2019. [DOI: 10.1007/s10008-019-04429-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Abstract
This paper describes a miniaturized multisensor platform (MP-ISES) consisting of electrodes: a reference one (RE) and ion-selective electrodes (ISEs) for monitoring Na+, K+, Ca2+, Mg2+, Cl−, and SCN− ions and pH in human saliva. Gold electrode surface was modified by deposition of two layers: electrosynthesized PEDOT:PSS forming an intermediate layer, and ion-selective membrane. The developed ISEs were characterized by a wide linear range and sensitivity consistent with the Nernst model. The entire MP-ISEs are characterized by satisfactory metrological parameters demonstrating their applicability in biomedical research, in particular in measurements concerning determination of ionic profiles of saliva. Saliva samples of 18 volunteers aged from 20 to 26 participating in a month experiment had been daily collected and investigated using the MP-ISEs assigned individually to each person. Personalized profiles of ions (ionograms) in saliva, such as Na+, K+, Ca2+, Mg2+, Cl−, SCN−, and H+, were obtained.
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Electrochemical impedance study of iron electrodes covered by polypyrrole films electrosynthesized in the presence of AOT. REACT FUNCT POLYM 2008. [DOI: 10.1016/j.reactfunctpolym.2008.03.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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5
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Kaniewska M, Sikora T, Kataky R, Trojanowicz M. Enantioselectivity of potentiometric sensors with application of different mechanisms of chiral discrimination. ACTA ACUST UNITED AC 2008; 70:1261-7. [DOI: 10.1016/j.jbbm.2007.09.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2007] [Revised: 09/17/2007] [Accepted: 09/30/2007] [Indexed: 12/01/2022]
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6
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Maksymiuk K. Chemical Reactivity of Polypyrrole and Its Relevance to Polypyrrole Based Electrochemical Sensors. ELECTROANAL 2006. [DOI: 10.1002/elan.200603573] [Citation(s) in RCA: 115] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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7
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Investigations of nanometric films of doped polyaniline by using electrochemical surface plasmon resonance and electrochemical quartz crystal microbalance. J Electroanal Chem (Lausanne) 2006. [DOI: 10.1016/j.jelechem.2006.01.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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8
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Reagentless Immunosensing Assay via Electrochemical Impedance for Hepatitis B Surface Antigen Monitoring Based on Polypyrrole and Gold Nanoparticles as Matrices. CHINESE J CHEM 2006. [DOI: 10.1002/cjoc.200690022] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Michalska A. Optimizing the analytical performance and construction of ion-selective electrodes with conducting polymer-based ion-to-electron transducers. Anal Bioanal Chem 2005; 384:391-406. [PMID: 16365779 DOI: 10.1007/s00216-005-0132-4] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2005] [Revised: 09/07/2005] [Accepted: 09/21/2005] [Indexed: 11/28/2022]
Abstract
All-solid-state ion-selective electrodes that use a conducting polymer as the ion-to-electron transducer have emerged as one of the most promising classes of all-solid-state potentiometric sensors in recent years. This is largely because it has many analytical advantages, including high response stability, which is unique in the field of internal-solution-free ion-selective electrodes. This paper reviews the considerable progress that has been made in this area of sensing in recent years, in terms of detection limits, selectivity coefficients and novel construction methods.
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Affiliation(s)
- Agata Michalska
- Department of Chemistry, Warsaw University, Pasteura 1, 02-093, Warsaw, Poland.
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Mangold KM, Weidlich C, Schuster J, Jüttner K. Ion exchange properties and selectivity of PSS in an electrochemically switchable PPy matrix. J APPL ELECTROCHEM 2005. [DOI: 10.1007/s10800-005-9061-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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11
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Mousavi Z, Bobacka J, Ivaska A. Potentiometric Ag+ Sensors Based on Conducting Polymers: A Comparison between Poly(3,4-ethylenedioxythiophene) and Polypyrrole Doped with Sulfonated Calixarenes. ELECTROANAL 2005. [DOI: 10.1002/elan.200503269] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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12
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Michalska A, Maksymiuk K. The influence of spontaneous charging/discharging of conducting polymer ion-to-electron transducer on potentiometric responses of all-solid-state calcium-selective electrodes. J Electroanal Chem (Lausanne) 2005. [DOI: 10.1016/j.jelechem.2004.10.030] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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14
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Influence of anion and pH on the electrochemical behaviour of polypyrrole synthesised in alkaline media. Electrochim Acta 2003. [DOI: 10.1016/s0013-4686(03)00110-5] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Saidman S, Bessone J. Electrochemical preparation and characterisation of polypyrrole on aluminium in aqueous solution. J Electroanal Chem (Lausanne) 2002. [DOI: 10.1016/s0022-0728(02)00685-x] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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17
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Dumańska J, Maksymiuk K. Studies on Spontaneous Charging/Discharging Processes of Polypyrrole in Aqueous Electrolyte Solutions. ELECTROANAL 2001. [DOI: 10.1002/1521-4109(200105)13:7<567::aid-elan567>3.0.co;2-a] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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18
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Gold electrode functionalized by electropolymerization of a cyano N-substituted pyrrole: application to an impedimetric immunosensor. J Electroanal Chem (Lausanne) 2001. [DOI: 10.1016/s0022-0728(00)00485-x] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Barisci JN, Stella R, Spinks GM, Wallace GG. Characterisation of the topography and surface potential of electrodeposited conducting polymer films using atomic force and electric force microscopies. Electrochim Acta 2000. [DOI: 10.1016/s0013-4686(00)00627-7] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Pernaut JM, Reynolds JR. Use of Conducting Electroactive Polymers for Drug Delivery and Sensing of Bioactive Molecules. A Redox Chemistry Approach. J Phys Chem B 2000. [DOI: 10.1021/jp994274o] [Citation(s) in RCA: 242] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jean-Michel Pernaut
- Departamento de Química, ICEX CP702, Universidade Federal de Minas Gerais, 31270-901, Belo Horizonte/MG, Brazil
| | - John R. Reynolds
- Department of Chemistry, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, Florida 32611
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Maksymiuk K, Bobacka J, Ivaska A, Lewenstam A. Coupled Redox and pH Potentiometric Responses of Electrodes Coated with Polypyrrole. ANAL LETT 2000. [DOI: 10.1080/00032710008543126] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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22
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Volf R, Shishkanova TV, Matějka P, Hamplová M, Král V. Potentiometric anion response of poly(5,15-bis(2-aminophenyl)porphyrin) electropolymerized electrodes. Anal Chim Acta 1999. [DOI: 10.1016/s0003-2670(98)00742-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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23
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Michalska A, Maksymiuk K. The specific influence of hydrogen ions on poly(pyrrole) potentiometry. Electrochim Acta 1999. [DOI: 10.1016/s0013-4686(98)00320-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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25
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27
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Hernández EC, Mortensen C, Bachas LG. Development of NOx gas sensors based on nitrate-selective polypyrrole electrodes. ELECTROANAL 1997. [DOI: 10.1002/elan.1140091404] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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28
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Jovanovic VM, Dekanski A, Vlajnic G, Jovanovic MS. Electrochemical and surface characterization of pH sensor based on bisulfate-doped poly(pyrrole). ELECTROANAL 1997. [DOI: 10.1002/elan.1140090712] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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29
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30
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Li Y. On the large overpotential of the first reduction of polypyrrole perchlorate films in organic solutions. Electrochim Acta 1997. [DOI: 10.1016/0013-4686(96)00145-4] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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31
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32
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Transition of polypyrrole from electroactive to electroinactive state investigated by use of in situ FTIR spectroscopy. Electrochim Acta 1997. [DOI: 10.1016/s0013-4686(96)00429-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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33
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Pei Q, Yang Y, Yu G, Zhang C, Heeger AJ. Polymer Light-Emitting Electrochemical Cells: In Situ Formation of a Light-Emitting p−n Junction. J Am Chem Soc 1996; 118:3922-9. [DOI: 10.1021/ja953695q] [Citation(s) in RCA: 528] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Qibing Pei
- UNIAX Corporation,
6780 Cortona Drive,
Santa Barbara, California 93117
| | - Yang Yang
- UNIAX Corporation,
6780 Cortona Drive,
Santa Barbara, California 93117
| | - Gang Yu
- UNIAX Corporation,
6780 Cortona Drive,
Santa Barbara, California 93117
| | - Chi Zhang
- UNIAX Corporation,
6780 Cortona Drive,
Santa Barbara, California 93117
| | - Alan J. Heeger
- UNIAX Corporation,
6780 Cortona Drive,
Santa Barbara, California 93117
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34
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Michalska A, Maksymiuk K, Hulanicki A. On the nature of the potentiometric response of polypyrrole in acidic solutions. J Electroanal Chem (Lausanne) 1995. [DOI: 10.1016/0022-0728(95)03996-t] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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35
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Potentiometric enzyme electrode for urea based on electrochemically prepared polypyrrole membranes. Mikrochim Acta 1995. [DOI: 10.1007/bf01248241] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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36
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Electrochemical biosensors based on enzymes immobilized in electropolymerized films. Mikrochim Acta 1995. [DOI: 10.1007/bf01248249] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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37
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Bobacka J, Gao Z, Ivaska A, Lewenstam A. Mechanism of ionic and redox sensitivity of p-type conducting polymers. J Electroanal Chem (Lausanne) 1994. [DOI: 10.1016/0022-0728(93)03081-y] [Citation(s) in RCA: 82] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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38
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Gao Z, Bobacka J, Lewenstam A, Ivaska A. Electrochemical behaviour of polypyrrole film polymerized in indigo carmine solution. Electrochim Acta 1994. [DOI: 10.1016/0013-4686(94)80020-0] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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39
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Development of a simple detector for microbial metabolism, based on a polypyrrole dc resistometric device. Biosens Bioelectron 1994. [DOI: 10.1016/0956-5663(94)80047-2] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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