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Li N, Charles ID, Deng W, Lv T, Xu Z, Wang L, Liu B. Boosting smartphone-assisted on-site monitoring capacity for nitroxynil using synergistic fluorescent sensing system. Chem Commun (Camb) 2024; 60:9226-9229. [PMID: 39110505 DOI: 10.1039/d4cc02995j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/23/2024]
Abstract
A novel ratiometric analytical method based on a quantum dot (QD)-integrated supramolecular sensing system successfully achieves the portable on-site detection of nitroxynil.
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Affiliation(s)
- Na Li
- College of Material Science and Engineering, Guangdong Provincial Key Laboratory of New Energy Materials Service Safety, Shenzhen University, Shenzhen 518060, P. R. China.
| | - Immanuel David Charles
- College of Material Science and Engineering, Guangdong Provincial Key Laboratory of New Energy Materials Service Safety, Shenzhen University, Shenzhen 518060, P. R. China.
| | - Weihua Deng
- College of Material Science and Engineering, Guangdong Provincial Key Laboratory of New Energy Materials Service Safety, Shenzhen University, Shenzhen 518060, P. R. China.
| | - Taoyuze Lv
- School of Physics, The University of Sydney, NSW 2006, Australia
| | - Zhongyong Xu
- College of Material Science and Engineering, Guangdong Provincial Key Laboratory of New Energy Materials Service Safety, Shenzhen University, Shenzhen 518060, P. R. China.
| | - Lei Wang
- College of Material Science and Engineering, Guangdong Provincial Key Laboratory of New Energy Materials Service Safety, Shenzhen University, Shenzhen 518060, P. R. China.
| | - Bin Liu
- College of Material Science and Engineering, Guangdong Provincial Key Laboratory of New Energy Materials Service Safety, Shenzhen University, Shenzhen 518060, P. R. China.
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Shanbhag MM, Shetti NP, Daouli A, Nadagouda MN, Badawi M, Aminabhavi TM. Detection of Perfluorooctanoic and Perfluorodecanoic Acids on a Graphene-Based Electrochemical Sensor Aided by Computational Simulations. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024. [PMID: 38331755 DOI: 10.1021/acs.langmuir.3c03666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
Perfluoroalkyl carboxylic acids (PFCAs) exhibit high chemical and thermal stability, rendering them versatile for various applications. However, their notable toxicity poses environmental and human health concerns. Detecting trace amounts of these chemicals is crucial to mitigate risks. Electrochemical sensors surpass traditional methods in sensitivity, selectivity, and cost-effectiveness. In this study, a graphene nanosheet-based sensor was developed for detecting perfluorooctanoic acid (PFOA) and perfluorodecanoic acid (PFDA). Using the Hummer method, graphene nanosheets were synthesized and characterized in terms of morphology, structural ordering, and surface topology. Ab initio molecular dynamics simulations determined the molecular interaction of per- and poly-fluoroalkyl substances (PFASs) with the sensor material. The sensor exhibited high sensitivity (50.75 μA·μM-1·cm-2 for PFOA and 29.58 μA·μM-1·cm-2 for PFDA) and low detection limits (10.4 nM for PFOA and 16.6 nM for PFDA) within the electrode dynamic linearity range of 0.05-500.0 μM (PFOA) and 0.08-500.0 μM (PFDA). Under optimal conditions, the sensor demonstrated excellent selectivity and recovery in testing for PFOA and PFDA in environmental samples, including spiked soil, water, spoiled vegetables, and fruit samples.
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Affiliation(s)
- Mahesh M Shanbhag
- Department of Chemistry, K.L.E. Institute of Technology, Hubballi, Karnataka 580 027, India
- Center for Energy and Environment, School of Advanced Sciences, KLE Technological University, Vidyanagar, Hubballi, Karnataka 580 031, India
| | - Nagaraj P Shetti
- Center for Energy and Environment, School of Advanced Sciences, KLE Technological University, Vidyanagar, Hubballi, Karnataka 580 031, India
- University Center for Research & Development (UCRO), Chandigarh University, Gharuan, Mohali, Punjab 140413, India
| | - Ayoub Daouli
- Laboratoire de Physique et Chimie Théoriques, UMR CNRS 7019, Université de Lorraine, Vandœuvre-lès-Nancy 54506, France
| | - Mallikarjuna N Nadagouda
- Department of Mechanical and Materials Engineering, Wright State University, Dayton, Ohio 45435, United States
| | - Michael Badawi
- Laboratoire de Physique et Chimie Théoriques, UMR CNRS 7019, Université de Lorraine, Vandœuvre-lès-Nancy 54506, France
| | - Tejraj M Aminabhavi
- Center for Energy and Environment, School of Advanced Sciences, KLE Technological University, Vidyanagar, Hubballi, Karnataka 580 031, India
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Zhou M, Song C, Qin T, Xun Z, Liu B. Fast and sensitive detection of nitroxynil using a chalcone-based supramolecular fluorescent sensor. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 302:122974. [PMID: 37327726 DOI: 10.1016/j.saa.2023.122974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 05/30/2023] [Accepted: 06/02/2023] [Indexed: 06/18/2023]
Abstract
Nitroxynil as a veterinary drug has been widely used for treatment of parasitic worms in food-producing sheep and cattle. However, the residual nitroxynil in edible animal products can lead to severe adverse effects on human health. Thus, development of an effective analytical tool for nitroxynil is of great significance. In the present study, we designed and synthesized a novel albumin-based fluorescent sensor, which was capable of detecting nitroxynil with the fast response (<10 s), high sensitivity (limit of detection ∼8.7 ppb), high selectivity, and excellent anti-interference property. The sensing mechanism was clarified by using the molecular docking technique and mass spectra. Moreover, this sensor showed the detection accuracy comparable to standard HPLC method, and meanwhile exhibited much shorter response time and higher sensitivity. All the results demonstrated that this novel fluorescent senor could serve as a practical analytical tool for determination of nitroxynil in real food samples.
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Affiliation(s)
- Mei Zhou
- Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Material Science and Engineering, Shenzhen University, Shenzhen 518060, China
| | - Chao Song
- Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Material Science and Engineering, Shenzhen University, Shenzhen 518060, China
| | - Tianyi Qin
- Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Material Science and Engineering, Shenzhen University, Shenzhen 518060, China
| | - Zhiqing Xun
- Guangzhou Quality Supervision and Testing Institute, 1-2 Zhujiang Rd, Guangzhou 511447, China
| | - Bin Liu
- Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Material Science and Engineering, Shenzhen University, Shenzhen 518060, China.
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Movahed V, Arshadi L, Ghanavati M, Nejad EM, Mohagheghzadeh Z, Rezaei M. Simultaneous electrochemical detection of antioxidants Hydroquinone, Mono-Tert-butyl hydroquinone and catechol in food and polymer samples using ZnO@MnO2-rGO nanocomposite as sensing layer. Food Chem 2023; 403:134286. [DOI: 10.1016/j.foodchem.2022.134286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 09/12/2022] [Accepted: 09/13/2022] [Indexed: 10/14/2022]
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Voltammetric estimation of residual nitroxynil in food products using carbon paste electrode. Sci Rep 2022; 12:14289. [PMID: 35995815 PMCID: PMC9395526 DOI: 10.1038/s41598-022-18305-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 08/09/2022] [Indexed: 11/11/2022] Open
Abstract
A simple and sensitive voltammetric method was developed and validated for the recognition of the veterinary drug nitroxynil (NTX). The method is based on studying its voltammetric behavior at a carbon paste electrode. Square wave voltammetry (SWV) was successfully applied in this study. The anodic peak current obtained was a linear function of NTX concentration in Britton Robinson buffer of pH 3 over the range of 3.9 × 10–6–1.0 × 10−4 M with lower detection and quantitation limits of 3.1 × 10–7 and 9.4 × 10–7 M, respectively. The proposed method was first applied to the assessment of the drug in commercial vials. The method was further used to monitor the residual amounts of the drug in bovine meat, kidney, fat, and milk samples. The results obtained were favourably compared with those given by reference method. The interference likely to be introduced by co-administered drugs was evaluated. The electrode reaction was elucidated, and electron transfer kinetics were studied.
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Rehman Umar A, Hussain K, Aslam Z, Anwar Ul Haq M, Muhammad H, Sirajuddin, Raza Shah M. Ultra-trace level voltammetric sensor for MB in human plasma based on a carboxylic derivative of Calix[4]resorcinarene capped silver nanoparticles. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2021.11.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Protein-assisted biomimetic synthesis of nanoscale gadolinium-integrated polypyrrole for synergetic and ultrasensitive electrochemical assays of nicardipine in biological samples. Anal Chim Acta 2022; 1199:339567. [DOI: 10.1016/j.aca.2022.339567] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 01/10/2022] [Accepted: 01/31/2022] [Indexed: 01/01/2023]
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Brycht M, Konecka K, Sipa K, Skrzypek S, Mirčeski V. Electroanalysis of the Anthelmintic Drug Bithionol at Edge Plane Pyrolytic Graphite Electrode. ELECTROANAL 2019. [DOI: 10.1002/elan.201900322] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mariola Brycht
- University of Lodz, Faculty of ChemistryDepartment of Inorganic and Analytical Chemistry Tamka 12 91-403 Lodz Poland
- Charles University, Faculty of Science, Department of Analytical ChemistryUNESCO Laboratory of Environmental Electrochemistry Albertov 6 CZ-12843 Prague 2 Czech Republic
| | - Kinga Konecka
- University of Lodz, Faculty of ChemistryDepartment of Inorganic and Analytical Chemistry Tamka 12 91-403 Lodz Poland
| | - Karolina Sipa
- University of Lodz, Faculty of ChemistryDepartment of Inorganic and Analytical Chemistry Tamka 12 91-403 Lodz Poland
| | - Sławomira Skrzypek
- University of Lodz, Faculty of ChemistryDepartment of Inorganic and Analytical Chemistry Tamka 12 91-403 Lodz Poland
| | - Valentin Mirčeski
- University of Lodz, Faculty of ChemistryDepartment of Inorganic and Analytical Chemistry Tamka 12 91-403 Lodz Poland
- Ss. Cyril and Methodius University, Faculty of Natural Sciences and MathematicsInstitute of Chemistry Arhimedova 5, P.O. Box 162 1001 Skopje R. Macedonia
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Sipa K, Brycht M, Leniart A, Skrzypek S. The application of carbon nanomaterials as electrode surface modifiers for the voltammetric sensing of nitroxinil – A comparative study. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.113294] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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