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Gashu M, Aragaw BA, Tefera M. Voltammetric Determination of Oxytetracycline in Milk and Pharmaceuticals samples using Polyurea Modified Glassy Carbon Electrode. J Food Compost Anal 2023. [DOI: 10.1016/j.jfca.2023.105128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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TMP/Pd Complex Immobilized on Graphene Oxide for Efficient Pseudocapacitive Energy Storage with Combined Experimental and DFT Study. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Alsaiari M, Saleem A, Alsaiari R, Muhammad N, Latif U, Tariq M, Almohana A, Rahim A. SiO 2/Al 2O 3/C grafted 3-n propylpyridinium silsesquioxane chloride-based non-enzymatic electrochemical sensor for determination of carcinogenic nitrite in food products. Food Chem 2022; 369:130970. [PMID: 34500207 DOI: 10.1016/j.foodchem.2021.130970] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/02/2021] [Accepted: 08/25/2021] [Indexed: 12/19/2022]
Abstract
The excessive uptake of nitrite is perilous and detrimental for human health that prone to cancer disease. Herein, described the synthesis of SiO2/Al2O3/C material through the sol-gel procedure followed by grafting with 3-n propylpyridinium silsesquioxane chloride organic ligand for enhancing electrochemical activity. H-NMR, 13C NMR, and 29Si studies were performed for confirmation of surface functionalization through the grafting technique. The surface morphology was evaluated through SEM and TEM techniques. The material showed an irregular and flakes-like structure that exhibited more compactness and conglomerate structure with no segregation in phase was observed after grafting. The elemental composition was confirmed from EDX analysis. The electrochemical measurements were performed with cyclic voltammetry, electrochemical impedance spectroscopy (EIS), and chronoamperometry. The prepared hybrid inorganic-organic composite Si/C/Al/SiPy+Cl- was applied for the modification of the glassy carbon (GC) electrode and assessed as a sensor for nitrite determination. The sensor showed the low limit of detection (0.01 μM), low limit of quantification (0.08 μM), wide linear response range (0.2-280 μM), and high sensitivity (410 μA·μM-1). It gave a quick response time of <1 s in the presence of 70 μM nitrite. The fabricated sensor showed high sensitivity, chemical stability, and insignificant interference from co-existing species present in sausage meat and food industry discharges. The repeatability of the sensor was evaluated as 2.5 % R.S.D.; for n = 10 at 50 μM nitrite.
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Affiliation(s)
- Mabkhoot Alsaiari
- Promising Centre for sensors and electronic devices (PCSED), Advanced materials and Nano Research Centre, Najran University, Najran, 11001, Saudi Arabia; Empty Quarter Research Unit, Department of Chemistry, Faculty of Science and Arts at Sharurah, Najran University, Najran, Saudi Arabia.
| | - Amina Saleem
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM), COMSATS University Islamabad, Lahore Campus, Defence Road, Off Raiwind Road Lahore, 54000, Pakistan
| | - Raiedhah Alsaiari
- Promising Centre for sensors and electronic devices (PCSED), Advanced materials and Nano Research Centre, Najran University, Najran, 11001, Saudi Arabia; Empty Quarter Research Unit, Department of Chemistry, Faculty of Science and Arts at Sharurah, Najran University, Najran, Saudi Arabia
| | - Nawshad Muhammad
- Department of Dental Materials, Institute of Basic Medical Sciences, Khyber Medical University KPK, Pakistan
| | - Usman Latif
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM), COMSATS University Islamabad, Lahore Campus, Defence Road, Off Raiwind Road Lahore, 54000, Pakistan
| | - Muhammad Tariq
- National Centre of Excellence in Physical Chemistry, University of Peshawar, Pakistan
| | - Abdulaziz Almohana
- Department of Civil Engineering, College of Engineering, King Saud University, P.O.BOX 800, Riyadh, 11421, Saudi Arabia
| | - Abdur Rahim
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM), COMSATS University Islamabad, Lahore Campus, Defence Road, Off Raiwind Road Lahore, 54000, Pakistan.
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Wang S, Liu J, Cheng P, Li Z, Zhang D, Yang Q, Zhao X, Wang Y. Application of an immobilized ionic liquid for the preparation of hydroxylamine via hydrolysis of cyclohexanone oxime. Z Anorg Allg Chem 2021. [DOI: 10.1002/zaac.202000370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Shuangyu Wang
- Hebei Provincial Key Lab of Green Chemical Technology and High Efficient Energy Saving Hebei Province Technology Institute of Green Chemical Industry School of Chemical Engineering and Technology Hebei University of Technology Tianjin China 300130
| | - Jiaqi Liu
- Hebei Provincial Key Lab of Green Chemical Technology and High Efficient Energy Saving Hebei Province Technology Institute of Green Chemical Industry School of Chemical Engineering and Technology Hebei University of Technology Tianjin China 300130
| | - Peng Cheng
- Hebei Provincial Key Lab of Green Chemical Technology and High Efficient Energy Saving Hebei Province Technology Institute of Green Chemical Industry School of Chemical Engineering and Technology Hebei University of Technology Tianjin China 300130
| | - Zhihui Li
- Hebei Provincial Key Lab of Green Chemical Technology and High Efficient Energy Saving Hebei Province Technology Institute of Green Chemical Industry School of Chemical Engineering and Technology Hebei University of Technology Tianjin China 300130
| | - Dongsheng Zhang
- Hebei Provincial Key Lab of Green Chemical Technology and High Efficient Energy Saving Hebei Province Technology Institute of Green Chemical Industry School of Chemical Engineering and Technology Hebei University of Technology Tianjin China 300130
| | - Qiusheng Yang
- Hebei Provincial Key Lab of Green Chemical Technology and High Efficient Energy Saving Hebei Province Technology Institute of Green Chemical Industry School of Chemical Engineering and Technology Hebei University of Technology Tianjin China 300130
| | - Xinqiang Zhao
- Hebei Provincial Key Lab of Green Chemical Technology and High Efficient Energy Saving Hebei Province Technology Institute of Green Chemical Industry School of Chemical Engineering and Technology Hebei University of Technology Tianjin China 300130
| | - Yanji Wang
- Hebei Provincial Key Lab of Green Chemical Technology and High Efficient Energy Saving Hebei Province Technology Institute of Green Chemical Industry School of Chemical Engineering and Technology Hebei University of Technology Tianjin China 300130
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Ilyas A, Muhammad N, Gilani MA, Vankelecom IF, Khan AL. Effect of zeolite surface modification with ionic liquid [APTMS][Ac] on gas separation performance of mixed matrix membranes. Sep Purif Technol 2018. [DOI: 10.1016/j.seppur.2018.05.040] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Khristenko I, Panteleimonov A, Iliashenko RY, Doroshenko A, Ivanov V, Tkachenko O, Benvenutti E, Kholin YV. Heterogeneous polarity and surface acidity of silica-organic materials with fixed 1-n-propyl-3-methylimidazolium chloride as probed by solvatochromic and fluorescent dyes. Colloids Surf A Physicochem Eng Asp 2018. [DOI: 10.1016/j.colsurfa.2017.11.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Sangamithirai D, Munusamy S, Narayanan V, Stephen A. A strategy to promote the electroactive platform adopting poly(o-anisidine)-silver nanocomposites probed for the voltammetric detection of NADH and dopamine. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 80:425-437. [PMID: 28866184 DOI: 10.1016/j.msec.2017.06.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Revised: 05/26/2017] [Accepted: 06/16/2017] [Indexed: 10/19/2022]
Abstract
A study on the voltammetric detection of NADH (β-nicotinamide adenine dinucleotide), Dopamine (DA) and their simultaneous determination is presented in this work. The electrochemical sensor was fabricated with the hybrid nanocomposites of poly(o-anisidine) and silver nanoparticles prepared by simple and cost-effective insitu chemical oxidative polymerization technique. The nanocomposites were synthesized with different (w/w) ratios of o-anisidine and silver by increasing the amount of o-anisidine in each, by keeping silver at a fixed quantity. The XRD patterns revealed the semi-crystalline nature of poly(o-anisidine) and the face centered cubic structure of silver. The presence of silver in its metallic state and the formation of nanocomposite were established by XPS analysis. Raman studies suggested the presence of site-selective interaction between poly(o-anisidine) and silver. HRTEM studies revealed the formation of polymer matrix type nanocomposite with the embedment of silver nanoparticles. The sensing performance of the materials were studied via cyclic voltammetry, differential pulse voltammetry and chronoamperometry techniques. Fabricated sensor with 3:1 (w/w) ratio of poly(o-anisidine) and silver exhibited good catalytic activity towards the detection of NADH and DA in terms of potential and current response, when compared to others. Several important electrochemical parameters regulating the performance of the sensor have been evaluated. Under the optimum condition, differential pulse voltammetry method exhibited the linear response in the range of 0.03 to 900μM and 5 to 270μM with a low detection limit of 0.006μM and 0.052μM for NADH and DA, respectively. The modified electrodes exhibited good sensitivity, stability, reproducibility and selectivity with well-separated oxidation peaks for NADH and DA in the simultaneous determination of their binary mixture. The analytical performance of the nanocomposite as an electrochemical sensor was also established for the determination of NADH in human urine and water samples and DA in pharmaceutical dopamine injections with satisfactory coverage.
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Affiliation(s)
- D Sangamithirai
- Materials Science Centre, Department of Nuclear Physics, University of Madras, Guindy Campus, Chennai 600025, India
| | - S Munusamy
- Department of Inorganic Chemistry, University of Madras, Guindy Campus, Chennai 600025, India
| | - V Narayanan
- Department of Inorganic Chemistry, University of Madras, Guindy Campus, Chennai 600025, India
| | - A Stephen
- Materials Science Centre, Department of Nuclear Physics, University of Madras, Guindy Campus, Chennai 600025, India.
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Nasir M, Nawaz MH, Latif U, Yaqub M, Hayat A, Rahim A. An overview on enzyme-mimicking nanomaterials for use in electrochemical and optical assays. Mikrochim Acta 2016. [DOI: 10.1007/s00604-016-2036-8] [Citation(s) in RCA: 147] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Organically modified silica (ORMOSIL) bearing imidazolium – Based ionic liquid prepared by hydrolysis/co-condensation of silane precursors: Synthesis, characterization and use in epoxy networks. Eur Polym J 2016. [DOI: 10.1016/j.eurpolymj.2016.08.030] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Wu F, Huang T, Hu Y, Yang X, Ouyang Y, Xie Q. Differential pulse voltammetric simultaneous determination of ascorbic acid, dopamine and uric acid on a glassy carbon electrode modified with electroreduced graphene oxide and imidazolium groups. Mikrochim Acta 2016. [DOI: 10.1007/s00604-016-1895-3] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Yang J, Yuan Y, Zhao H. Theoretical study of the interactions of a graphene-on-Ni(111) composite with dopamine. Mol Phys 2015. [DOI: 10.1080/00268976.2015.1123314] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Junwei Yang
- Department of Mathematics and Physics, Shanghai Dianji University, Shanghai, China
| | - Yanhong Yuan
- Department of Mathematics and Physics, Shanghai Dianji University, Shanghai, China
| | - Hua Zhao
- Department of Mathematics and Physics, Shanghai Dianji University, Shanghai, China
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Majidi MR, Bagheri N, Hassanzadeh J. Nano TiO 2Modified Carbon-ceramic Electrode and Its Application for Electrocatalytic Oxidation of NADH. J CHIN CHEM SOC-TAIP 2015. [DOI: 10.1002/jccs.201400520] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Mesoporous silica xerogel modified with bridged ionic silsesquioxane used to immobilize copper tetrasulfonated phthalocyanine applied to electrochemical determination of dopamine. J Solid State Electrochem 2014. [DOI: 10.1007/s10008-014-2687-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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