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Medvedeva AS, Dyakova EI, Kuznetsova LS, Mironov VG, Gurkin GK, Rogova TV, Kharkova AS, Melnikov PV, Naumova AO, Butusov DN, Arlyapov VA. A Two-Mediator System Based on a Nanocomposite of Redox-Active Polymer Poly(thionine) and SWCNT as an Effective Electron Carrier for Eukaryotic Microorganisms in Biosensor Analyzers. Polymers (Basel) 2023; 15:3335. [PMID: 37631392 PMCID: PMC10459408 DOI: 10.3390/polym15163335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 08/03/2023] [Accepted: 08/04/2023] [Indexed: 08/27/2023] Open
Abstract
Electropolymerized thionine was used as a redox-active polymer to create a two-mediated microbial biosensor for determining biochemical oxygen demand (BOD). The electrochemical characteristics of the conducting system were studied by cyclic voltammetry and electrochemical impedance spectroscopy. It has been shown that the most promising in terms of the rate of interaction with the yeast B. adeninivorans is the system based on poly(thionine), single-walled carbon nanotubes (SWCNT), and neutral red (kint = 0.071 dm3/(g·s)). The biosensor based on this system is characterized by high sensitivity (the lower limit of determined BOD concentrations is 0.4 mgO2/dm3). Sample analysis by means of the developed analytical system showed that the results of the standard dilution method and those using the biosensor differed insignificantly. Thus, for the first time, the fundamental possibility of effectively using nanocomposite materials based on SWCNT and the redox-active polymer poly(thionine) as one of the components of two-mediator systems for electron transfer from yeast microorganisms to the electrode has been shown. It opens up prospects for creating stable and highly sensitive electrochemical systems based on eukaryotes.
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Affiliation(s)
- Anastasia S. Medvedeva
- Research Center “BioChemTech”, Tula State University, 92 Lenin Avenue, 300012 Tula, Russia
| | - Elena I. Dyakova
- Research Center “BioChemTech”, Tula State University, 92 Lenin Avenue, 300012 Tula, Russia
| | - Lyubov S. Kuznetsova
- Research Center “BioChemTech”, Tula State University, 92 Lenin Avenue, 300012 Tula, Russia
| | - Vladislav G. Mironov
- Research Center “BioChemTech”, Tula State University, 92 Lenin Avenue, 300012 Tula, Russia
| | - George K. Gurkin
- Research Center “BioChemTech”, Tula State University, 92 Lenin Avenue, 300012 Tula, Russia
| | - Tatiana V. Rogova
- Research Center “BioChemTech”, Tula State University, 92 Lenin Avenue, 300012 Tula, Russia
| | - Anna S. Kharkova
- Research Center “BioChemTech”, Tula State University, 92 Lenin Avenue, 300012 Tula, Russia
| | - Pavel V. Melnikov
- M. V. Lomonosov Institute of Fine Chemical Technologies, MIREA—Russian Technological University, 119571 Moscow, Russia
| | - Alina O. Naumova
- M. V. Lomonosov Institute of Fine Chemical Technologies, MIREA—Russian Technological University, 119571 Moscow, Russia
| | - Denis N. Butusov
- Computer-Aided Design Department, Saint Petersburg Electrotechnical University “LETI”, 197022 Saint Petersburg, Russia
| | - Vyacheslav A. Arlyapov
- Research Center “BioChemTech”, Tula State University, 92 Lenin Avenue, 300012 Tula, Russia
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2
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Barreto D, Silva WR, Mizaikoff B, da Silveira Petruci JF. Monitoring Ozone Using Portable Substrate-Integrated Hollow Waveguide-Based Absorbance Sensors in the Ultraviolet Range. ACS MEASUREMENT SCIENCE AU 2022; 2:39-45. [PMID: 36785589 PMCID: PMC9838723 DOI: 10.1021/acsmeasuresciau.1c00028] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Ozone is an oxidizing molecule used for disinfecting a wide variety of environments, such as in dental clinics, and has most recently been promoted as a sanitizing agent to prevent coronavirus transmission. The easy access to ozone-generating sources also enables their ubiquitous use. However, exposure to ozone may seriously affect human health by amplifying or inducing respiratory diseases and distress syndromes and has been associated with premature deaths from other diseases. In this scenario, miniaturized, low-cost, and portable optical sensors based on the absorption signature of ozone in the ultraviolet (UV) range of the electromagnetic spectrum are an innovative approach for providing real-time monitoring of gaseous ozone, ensuring the safety of indoor and workplace environments. In this paper, a miniaturized ozone sensor based on the absorption signature of ozone at deep-UV frequencies was developed by integration of so-called substrate-integrated hollow waveguides (iHWG) with a miniaturized ultraviolet lamp and a fiber-optic USB-connected spectrophotometer. The innovative concept of iHWGs facilitates unprecedented compact dimensions with a high degree of flexibility in the optical design of the actual photon absorption path. The proposed device rapidly responded to the presence of ozone (<1 min) and revealed a suitable linearity (r 2 > 0.99) in the evaluated concentration range. The limit of detection was determined at 29.4 ppbv, which renders the device suitable for measurements in the threshold range of the main regulatory agencies. Given the adaptability and modularity of this platform, we anticipate the application of this innovative concept to be equally suitable for the in situ and real-time analysis of other relevant gases providing suitable UV absorption signatures.
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Affiliation(s)
- Diandra
Nunes Barreto
- Institute
of Chemistry, Federal University of Uberlândia
(UFU), Uberlândia, MG 38408-902, Brazil
| | - Weida Rodrigues Silva
- Institute
of Chemistry, Federal University of Uberlândia
(UFU), Uberlândia, MG 38408-902, Brazil
| | - Boris Mizaikoff
- Institute
of Analytical and Bioanalytical Chemistry, Ulm University, Ulm 89081, Germany
- Hahn-Schickard
Institute for Microanalysis Systems, Ulm 89077, Germany
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3
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Peng Z, Irkham, Akai K, Murata M, Tomisaki M, Einaga Y. Simultaneous electrochemical detection of ozone and free chlorine with a boron-doped diamond electrode. Analyst 2022; 147:1655-1662. [DOI: 10.1039/d1an02347k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
O3 and free chlorine play significant roles in disinfection and organic degradation.
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Affiliation(s)
- Zhen Peng
- Department of Chemistry, Keio University, 3-14-1 Hiyoshi, Yokohama 223-8522, Japan
| | - Irkham
- Department of Chemistry, Keio University, 3-14-1 Hiyoshi, Yokohama 223-8522, Japan
- Department of Chemistry, Padjadjaran University, Jalan Raya Bandung Sumedang Km. 21, Sumedang 45363, Indonesia
| | - Kazumi Akai
- Department of Chemistry, Keio University, 3-14-1 Hiyoshi, Yokohama 223-8522, Japan
| | - Michio Murata
- Department of Chemistry, Keio University, 3-14-1 Hiyoshi, Yokohama 223-8522, Japan
| | - Mai Tomisaki
- Department of Chemistry, Keio University, 3-14-1 Hiyoshi, Yokohama 223-8522, Japan
| | - Yasuaki Einaga
- Department of Chemistry, Keio University, 3-14-1 Hiyoshi, Yokohama 223-8522, Japan
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4
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Moreira BM, Lima AP, Munoz RAA, Petruci JFDS. An indirect electrochemical method for aqueous sulfide determination in freshwaters using a palladium chelate as a selective sensor. Talanta 2021; 231:122413. [PMID: 33965053 DOI: 10.1016/j.talanta.2021.122413] [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: 02/12/2021] [Revised: 04/02/2021] [Accepted: 04/08/2021] [Indexed: 10/21/2022]
Abstract
Sulfide anion is a highly toxic and corrosive compound and its presence above the threshold concentrations (i.e. μmol L-1) in freshwaters may indicate environmental pollution. Besides, the increase in sulfide concentration results in modifications of the organoleptic proprieties of water and air. Many analytical methodologies have been designed for aqueous sulfide quantification, however, due to the high reactivity and instability of sulfide, the pursue of a simple, sensitive, selective, and portable analytical method is still a current demand. In this study, an indirect electrochemical method for the determination of sulfide based on its interaction with a palladium complex - bis(2-aminobenzoate) palladium(II) - acting as a selective chemosensor is described. The reaction leads to the demasking of the electroactive ligand 2-aminobenzoic acid (i.e. anthranilic acid) and square wave voltammetry is employed to monitor its concentration using a glassy carbon electrode (GCE). Experimental conditions were optimized and the reaction was performed in Britton-Robinson (BR) buffer at pH 5 for 4 min, providing the higher magnitude of the analytical signal. A linear relation (r2 > 0.99) from 3 to 30 μmol L-1 of sulfide was obtained with a limit of detection of 0.10 μmol L-1. Recovery experiments using freshwater samples spiked with sulfide revealed overall satisfactory results for the limit concentration levels permitted by regulatory agencies. Therefore, the proposed methodology shows advantages in terms of portability, selectivity, sensitivity, low-cost, and easiness-to-use enabling monitoring of sulfide in a variety of waters.
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Affiliation(s)
- Brunno M Moreira
- Federal University of Uberlândia (UFU), Institute of Chemistry, Uberlândia, MG, Brazil
| | - Ana Paula Lima
- Federal University of Uberlândia (UFU), Institute of Chemistry, Uberlândia, MG, Brazil
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5
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Da Silva MKL, Plana Simões R, Cesarino I. Evaluation of Reduced Graphene Oxide Modified with Antimony and Copper Nanoparticles for Levofloxacin Oxidation. ELECTROANAL 2018. [DOI: 10.1002/elan.201800265] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
| | - Rafael Plana Simões
- Sao Paulo State University (UNESP), School of Agriculture; Botucatu, SP Brazil
| | - Ivana Cesarino
- Sao Paulo State University (UNESP), School of Agriculture; Botucatu, SP Brazil
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6
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Mohammadi-Behzad L, Gholivand MB, Shamsipur M, Gholivand K, Barati A, Gholami A. Highly sensitive voltammetric sensor based on immobilization of bisphosphoramidate-derivative and quantum dots onto multi-walled carbon nanotubes modified gold electrode for the electrocatalytic determination of olanzapine. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 60:67-77. [DOI: 10.1016/j.msec.2015.10.068] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2014] [Revised: 08/14/2015] [Accepted: 10/23/2015] [Indexed: 10/22/2022]
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Gao Y, Liu X, Qi W, Gao W, Li Y, Xu G. Highly efficient quenching of tris(2,2′-bipyridyl)ruthenium(ii) electrochemiluminescence by ozone using formaldehyde, methylglyoxal, and glyoxalate as co-reactants and its application to ozone sensing. Analyst 2015; 140:3996-4000. [DOI: 10.1039/c5an00292c] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Ozone can dramatically quench tris(2,2′-bipyridyl)ruthenium(ii) ECL of formaldehyde, methylglyoxal, and glyoxalate, enabling highly sensitive ozone detection.
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Affiliation(s)
- Ying Gao
- School of Chemistry and Environmental Engineering
- Changchun University of Science and Technology
- Changchun 130022
- China
| | - Xiaoyun Liu
- School of Chemistry and Environmental Engineering
- Changchun University of Science and Technology
- Changchun 130022
- China
- State Key Laboratory of Electroanalytical Chemistry
| | - Wenjing Qi
- State Key Laboratory of Electroanalytical Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- China
| | - Wenyue Gao
- State Key Laboratory of Electroanalytical Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- China
| | - Yunhui Li
- School of Chemistry and Environmental Engineering
- Changchun University of Science and Technology
- Changchun 130022
- China
| | - Guobao Xu
- State Key Laboratory of Electroanalytical Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- China
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Cesarino I, Galesco HV, Machado SA. Determination of serotonin on platinum electrode modified with carbon nanotubes/polypyrrole/silver nanoparticles nanohybrid. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 40:49-54. [DOI: 10.1016/j.msec.2014.03.030] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Revised: 02/17/2014] [Accepted: 03/17/2014] [Indexed: 11/30/2022]
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Wen G, Yang D, Jiang Z. A new resonance Rayleigh scattering spectral method for determination of O3 with victoria blue B. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 117:170-174. [PMID: 23988533 DOI: 10.1016/j.saa.2013.07.085] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2013] [Revised: 07/05/2013] [Accepted: 07/25/2013] [Indexed: 06/02/2023]
Abstract
Ozone (O3) could be absorbed by boric acid-potassium iodide (BKI) absorbent solution to produce tri-iodine ion (I3(-)) that react with victoria blue B (VBB) to form the associated particle (VBB-I3)n and exhibited a strong resonance Rayleigh scattering (RRS) peak at 722 nm. Under the chosen conditions, the RRS peak intensity was linear with O3 concentration in the range of 0.2-50 μmol/L, with a linear regression equation of ΔI722=17.9c-45.4 and detection limit of 0.057 μmol/L. Accordingly, a simple, rapid and sensitive RRS spectral method was set up for determination of trace O3 in air, with satisfactory results.
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Affiliation(s)
- Guiqing Wen
- Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, College of Environment and Resource, Guangxi Normal University, Guangxi, Guilin 541004, China
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10
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Lin C, Wen G, Liang A, Jiang Z. A new resonance Rayleigh scattering method for the determination of trace O3 in air using rhodamine 6G as probe. RSC Adv 2013. [DOI: 10.1039/c3ra00020f] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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11
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Cheng LC, Hung TF, Lee PH, Lin IC, Wen HL, Lu LH, Chiu CL, Chen SC, Sung JC, Weng BJ, Liu RS. Electrochemical reduction of high-efficiency ozone generation through nitrogen-doped diamond-like carbon electrodes. RSC Adv 2013. [DOI: 10.1039/c3ra23335a] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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12
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Real-time electrochemical determination of phenolic compounds after benzene oxidation. J Electroanal Chem (Lausanne) 2012. [DOI: 10.1016/j.jelechem.2012.03.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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