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Niu Y, Yin Y, Xu R, Yang Z, Wang J, Xu D, Yuan Y, Han J, Wang H. Electrocatalytic oxidation of low concentration cefotaxime sodium wastewater using Ti/SnO 2-RuO 2 electrode: Feasibility analysis and degradation mechanism. CHEMOSPHERE 2022; 297:134146. [PMID: 35231478 DOI: 10.1016/j.chemosphere.2022.134146] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 02/24/2022] [Accepted: 02/25/2022] [Indexed: 06/14/2023]
Abstract
In this research, Ti/SnO2-RuO2 stable anode was successfully prepared by thermal decomposition method, and low concentration cefotaxime sodium (CFX) was degraded by green and sustainable electrocatalytic oxidation technology. The electrocatalytic activity and stability of the Ti/SnO2-RuO2 coating electrode were studied according to the polarization curve of oxygen and chlorine evolution. The effects of current density, initial concentration, pH, electrolyte concentration, and other technological parameters on the degradation efficiency were discussed. Orthogonal experiment results indicated that when the current density was 25 mA cm-2, concentration of electrolyte was 5 mM and the pH value was 7, the best CFX removal rate of 86.33% could be obtained. The degradation efficiency of electrocatalytic oxidation was discussed through electrochemical analysis. Fourier transform infrared spectroscopy was used to analyze the different inlet and outlet stages before and after the degradation of CFX, and the possible degradation process was discussed. Therefore, the electrocatalytic oxidation of Ti/SnO2-RuO2 electrode was a clean and efficient technology, which could be widely used in the treatment of CFX wastewater.
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Affiliation(s)
- Yunxia Niu
- College of Civil and Architectural Engineering, North China University of Science and Technology, Tangshan, PR China; Key Laboratory of Bioelectrochemical Water Pollution Control Technology in Tangshan City, Tangshan, PR China
| | - Yue Yin
- College of Civil and Architectural Engineering, North China University of Science and Technology, Tangshan, PR China; North China University of Science and Technology Affiliated Hospital, Tangshan, PR China
| | - Runyu Xu
- College of Civil and Architectural Engineering, North China University of Science and Technology, Tangshan, PR China; Key Laboratory of Bioelectrochemical Water Pollution Control Technology in Tangshan City, Tangshan, PR China
| | - Zhinian Yang
- College of Civil and Architectural Engineering, North China University of Science and Technology, Tangshan, PR China; Key Laboratory of Bioelectrochemical Water Pollution Control Technology in Tangshan City, Tangshan, PR China
| | - Jia Wang
- College of Civil and Architectural Engineering, North China University of Science and Technology, Tangshan, PR China; Key Laboratory of Bioelectrochemical Water Pollution Control Technology in Tangshan City, Tangshan, PR China
| | - Duo Xu
- College of Civil and Architectural Engineering, North China University of Science and Technology, Tangshan, PR China; Key Laboratory of Bioelectrochemical Water Pollution Control Technology in Tangshan City, Tangshan, PR China
| | - Yue Yuan
- College of Civil and Architectural Engineering, North China University of Science and Technology, Tangshan, PR China; Key Laboratory of Bioelectrochemical Water Pollution Control Technology in Tangshan City, Tangshan, PR China
| | - Jinlong Han
- College of Civil and Architectural Engineering, North China University of Science and Technology, Tangshan, PR China; Key Laboratory of Bioelectrochemical Water Pollution Control Technology in Tangshan City, Tangshan, PR China
| | - Hao Wang
- College of Civil and Architectural Engineering, North China University of Science and Technology, Tangshan, PR China; Key Laboratory of Bioelectrochemical Water Pollution Control Technology in Tangshan City, Tangshan, PR China; Shaanxi Provincial Key Laboratory of Geological Support for Coal Green Exploitation, Xi'an University of Science and Technology, Xi'an, PR China.
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Voltammetric study of cefotaxime at the macroscopic and miniaturized interface between two immiscible electrolyte solutions. Mikrochim Acta 2021; 188:413. [PMID: 34751834 PMCID: PMC8578136 DOI: 10.1007/s00604-021-05072-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 10/17/2021] [Indexed: 12/12/2022]
Abstract
The electrochemical behavior of cefotaxime (CTX+) was investigated at the polarized macro- and micro-interface between two immiscible electrolyte solutions (ITIES) by cyclic voltammetry and alternating current voltammetry. Miniaturization was achieved with fused silica microcapillary tubing entrapped in a polymeric casing. Scanning electron microscopy (SEM) was employed for the fabricated LLI support characterization. Voltammetric investigation of CTX+ at macro- and μ-ITIES allowed the determination of many physicochemical parameters, such as formal Galvani potential of the ion transfer reaction (\documentclass[12pt]{minimal}
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\begin{document}$${\Delta }_{org}^{aq}{\varPhi}^{\prime }$$\end{document}ΔorgaqΦ′), diffusion coefficients (D), formal free Gibbs energy of the ion transfer reaction (∆G′aq → org), and water-1,2-dichloroethane partition coefficient (\documentclass[12pt]{minimal}
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\begin{document}$${\log}{P}_{water/ DCE}^{CTX+}$$\end{document}logPwater/DCECTX+). Additionally, based on the results obtained the analytical parameters including voltammetric sensitivity, limits of detection and the limits of quantification (in micromolar range) were calculated. The applicability of the developed procedures was verified in spiked still mineral and tap water samples.
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Emdadi S, Sorouraddin MH, Denanny L. Enhanced chemiluminescence determination of paracetamol. Analyst 2021; 146:1326-1333. [DOI: 10.1039/d0an01557a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Due to the severe consequences of potential overdoses of paracetamol (PCM) on the human body, the measurement of PCM in pharmaceutical and biological samples is essential.
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Affiliation(s)
- Simin Emdadi
- Department of Analytical Chemistry
- Faculty of Chemistry
- University of Tabriz
- Tabriz
- Iran
| | | | - Lynn Denanny
- WESTChem Department of Pure and Applied Chemistry
- University of Strathclyde
- Technology and Innovation Centre
- Glasgow
- UK
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Dehdashtian S, Behbahani M, Noghrehabadi A. Fabrication of a novel, sensitive and selective electrochemical sensor for antibiotic cefotaxime based on sodium montmorillonite nonoclay/electroreduced graphene oxide composite modified carbon paste electrode. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.08.033] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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5
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Energy transfer processes of chemiluminescence reaction systems with cerium(IV) ions and their analytical application: a review. J Fluoresc 2015; 25:419-31. [PMID: 25656069 DOI: 10.1007/s10895-015-1529-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Accepted: 01/23/2015] [Indexed: 10/24/2022]
Abstract
This review is devoted to a thorough discussion of chemiluminescence of the systems containing Ce(IV) ions as oxidising agents, with particular emphasis on the energy transfer processes in such systems. The influence of sensitisers such as: rhodamines, quinine, lanthanide ions and their complexes and quantum-dots has been analysed and the practical use of reaction systems for development of new chemiluminescence methods for determination of therapeutic drugs and substances of biological importance in different matrices such as human urine or serum is indicated. The types of emitters and excited reaction products taking part in energy transfer to sensitisers and processes taking place in the chemiluminescence reaction systems containing Ce(IV) ions are presented on the basis of recent literature.
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Türkeş C, Söyüt H, Beydemir Ş. Human serum paraoxonase-1 (hPON1):in vitroinhibition effects of moxifloxacin hydrochloride, levofloxacin hemihidrate, cefepime hydrochloride, cefotaxime sodium and ceftizoxime sodium. J Enzyme Inhib Med Chem 2014; 30:622-8. [DOI: 10.3109/14756366.2014.959511] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Fan B, Geng M, Wang Y, Li Q. Spectrophotometric determination of cefotaxime by using sodium 1,2-naphthoquinone-4-sulfonate. JOURNAL OF ANALYTICAL CHEMISTRY 2013. [DOI: 10.1134/s1061934813110038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Zhang F, Gu S, Ding Y, Zhou L, Zhang Z, Li L. Electrooxidation and determination of cefotaxime on Au nanoparticles/poly (L-arginine) modified carbon paste electrode. J Electroanal Chem (Lausanne) 2013. [DOI: 10.1016/j.jelechem.2013.03.010] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Nie F, Bu M, Wu L, Zheng J. An ultrasensitive chemiluminescent method for the tanshinol borneol ester determination and its pharmacokinetic analysis. LUMINESCENCE 2013; 29:147-50. [PMID: 23681963 DOI: 10.1002/bio.2519] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2012] [Revised: 01/14/2013] [Accepted: 03/07/2013] [Indexed: 11/09/2022]
Abstract
Tanshinol borneol ester (DBZ), a chemical combination of danshensu and borneol, is an experimental drug that exhibits efficacious anti-ischemic activity in animal models. In this work, an ultrasensitive chemiluminescence (CL) method for the determination of DBZ was established based on the inhibitory effect of DBZ on the CL signal produced from the reaction between potassium permanganate and luminol in alkaline solution. The CL intensity responded linearly to the concentration of DBZ in the range 2.0 × 10(-10) to 4.0 × 10(-8) g/mL with a detection limit of 7 × 10(-11) g/mL. The relative standard deviation (RSD) was 3.8% for 4.0 × 10(-9) g DBZ (n = 11). The proposed method showed characteristics of high sensitivity, simple device and quick. In addition, this proposed method had been applied satisfactorily to the analysis of DBZ in blood. The pharmacokinetics of DBZ in rat has also been studied using the CL method.
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Affiliation(s)
- Fei Nie
- Institute of Analytical Science, Shaanxi Provincial Key Laboratory of Electroanalytical Chemistry, Northwest University, Xi'an, Shaanxi, 710069, China
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Sun Y, Zhao Y, Yang X. A simple and rapid spectrofluorimetric method for determining the pharmacokinetics and metabolism of rhaponticin in rat plasma, feces and urine using a cerium probe. LUMINESCENCE 2013; 28:523-9. [PMID: 23364836 DOI: 10.1002/bio.2488] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2012] [Revised: 12/02/2012] [Accepted: 12/29/2012] [Indexed: 11/07/2022]
Abstract
Rhaponticin (RH) demonstrates a variety of pharmacological activities, including antitumor, antithrombotic and antioxidant effects. It is essential to establish a simple, rapid and reliable analytical method for determining the pharmacokinetics of RH. A simple cerium ion (Ce(3+)) probe method was developed and validated to determine RH in rat plasma, feces and urine. The fluorescence intensities of the cerium ion (Ce(3+)) were quenched by addition of RH, along with a remarkable red shift. Spectral data revealed that fluorescence quenching of Ce(3+) by RH was due to the formation of a Ce(3+)-RH complex. Using to the Stern-Volmer equation, the binding parameters for interactions between Ce(3+) and RH were obtained. Based on these, a rapid and simple spectrofluorimetric method was developed to determine the metabolism and pharmacokinetics of RH using a Ce(3+) probe. The assay was linear over the concentration range of 0.11-9.52, 0.25-8.87 and 0.18-9.10 μM for plasma, feces and urine, respectively and RH recoveries were found to be 98.24 ± 0.8, 97.78 ± 1.2 and 97.54 ± 0.8% for plasma, feces and urine, respectively. The relative standard deviations were < 9.5%. The spectrofluorimetric method was simple and rapid for quantitative determination of RH and its metabolism, and was affordable for most laboratories because of the fluorescence spectroscopy and low equipment cost. These pharmacokinetic, bioavailability and metabolism studies of RH will provide helpful information for the development of suitable dosage forms and clinical references on rational administration.
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Affiliation(s)
- Yang Sun
- Department of Chemistry & Chemical Engineering, Xi'an University of Arts and Science, Xi'an, Shaanxi 710069, China.
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Li S, Qian L, Zhu Y, Liu M, Gao Y, Ni Y. Enhanced chemiluminescence of cerium(IV)-Tween 85 system and the analytical application. LUMINESCENCE 2013; 28:948-53. [PMID: 23281191 DOI: 10.1002/bio.2464] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2012] [Revised: 11/02/2012] [Accepted: 11/10/2012] [Indexed: 11/05/2022]
Abstract
The oxidation reaction between cerium(IV) and Tween 85 in sulfuric acid medium produced weak chemiluminescence (CL). In this paper, it was found that citrate could strongly enhance the CL of cerium(IV)-Tween 85-polyphenol system. Based on studies of ultraviolet-visible spectra and CL spectra, the CL enhancement mechanism had been proposed. It was surmised that the light emission was from an excited oxygen molecular pair O2((1)Δg)O2((1)∑g(-)). The maximum emission wavelength was about 478 nm. The effects of 17 amino acids and 29 organic compounds on cerium(IV)-Tween 85-citrate CL were investigated by a flow injection procedure. This study showed the present system had a wide application for the determination of these compounds.
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Affiliation(s)
- Shifeng Li
- College of Chemistry and Materials Science, Anhui Key Laboratory of Functional Molecular Solids, Anhui Key Laboratory of Molecule-based Materials, Anhui Normal University, Wuhu, 241000, People's Republic of China
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Sun Y, Liang X, Zhao Y, Fan J. A sensitive spectrofluorometric method for determination of ergosta-4,6,8(14),22-tetraen-3-one in rat plasma, feces, and urine for application to pharmacokinetic studies using cerium(III) as a probe. APPLIED SPECTROSCOPY 2013; 67:106-111. [PMID: 23317677 DOI: 10.1366/12-06760] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Ergosta-4,6,8(14),22-tetraen-3-one (ergone) isolated from Polyporus umbellatus possesses a variety of pharmacological activities in vivo and in vitro, including cytotoxic, diuretic, and immunosuppressive effect. The interaction of cerium ions (Ce(3+)) with ergone was studied by fluorescence and absorption spectroscopy. Spectra data revealed that Ce(3+) ions exhibited emission maxima around 350 nm when the excitation wavelength was fixed at 255 or 290 nm, and the fluorescence of Ce(3+) ions was quenched by the addition of ergone, indicating that a Ce(3+)-ergone complex was formed. According to the modified Benesi-Hildebrand equation, the binding constant of interaction of Ce(3+) ions with ergone was obtained at room temperature. Based on this, a sensitive spectrofluorometric method using Ce(3+) ions as a probe was applied for the identification and quantification of ergone in rat plasma, feces, and urine. The linear ranges of the calibration curves were 1.31 to 4.50 μM for plasma, 1.12-9.87 μM for feces, and 1.28-3.42 μM for urine, and the ergone recoveries were found to be 97.1 ± 0.9%, 98.2 ± 0.7% and 96.5 ± 1.4% for plasma, feces, and urine, respectively. The intraday and inter-day relative standard deviations were less than 9.7%. The proposed spectrofluorometric method is simple and rapid for the quantitative determination of ergone in rat plasma, feces, and urine, and it is affordable for most laboratories because it has few requirements and uses low cost, easy to operate equipment.
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Affiliation(s)
- Yang Sun
- Department of Chemistry and Chemical Engineering, Xi'an University of Arts and Science, Xi'an, Shaanxi 710069, China.
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Iranifam M. Revisiting flow-chemiluminescence techniques: pharmaceutical analysis. LUMINESCENCE 2012; 28:798-820. [DOI: 10.1002/bio.2441] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2012] [Revised: 08/28/2012] [Accepted: 08/29/2012] [Indexed: 11/10/2022]
Affiliation(s)
- Mortaza Iranifam
- Department of Chemistry, Faculty of Science; University of Maragheh; Maragheh East Azerbaijan Iran
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Immobilized Ru(bpy)32+ Electrochemiluminescence Coupled with Microdialysis Sampling for On-line Studying Drug-protein Interaction. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2012. [DOI: 10.1016/s1872-2040(11)60548-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Wang J, Zhao P, Han S. Direct Determination of Azathioprine in Human Fluids and Pharmaceutical Formulation Using Flow Injection Chemiluminescence Analysis. J CHIN CHEM SOC-TAIP 2012. [DOI: 10.1002/jccs.201100369] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Shahrokhian S, Rastgar S. Construction of an electrochemical sensor based on the electrodeposition of Au–Pt nanoparticles mixtures on multi-walled carbon nanotubes film for voltammetric determination of cefotaxime. Analyst 2012; 137:2706-15. [DOI: 10.1039/c2an35182j] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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