UPSI Digital Repository (UDRep)
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UPSI Digital Repository (UDRep)
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| Abstract : Universiti Pendidikan Sultan Idris |
| The fabrication of a zinc hydroxide nitrate-sodium dodecylsulfate bispyribac modified with multi-walled carbon nanotube (ZHN-SDS-BP/MWCNT) paste electrode for uric acid and bisphenol A detection was presented in this study. Electrochemical impedance spectroscopy, chronocoulometry, square-wave voltammetry, and cyclic voltammetry were all used to examine the electrocatalytic activities of modified paste electrodes. The modified electrode's sensitivity and selectivity have been considered in terms of the composition of the modifier in percentages, the types of supporting electrolytes used, the pH of the electrolyte, and square-wave voltammetry parameters like frequency, pulse size, and step increment. Square-wave voltammetry is performed by applying a small amplitude square-wave voltage to a scanning potential from -0.3 V to +1.0 V, demonstrating a quick response time and high sensitivity. The ZHN-SDS-BP/MWCNT sensor demonstrated a linear range for uric acid and bisphenol A from 5.0 M to 0.7 mM, with a limit of detection of 0.4 M and 0.8 M, respectively, with good reproducibility, repeatability, and stability as well. The modified paste electrode was successfully used in the determination of uric acid and bisphenol A in samples of human urine and lake water. |
| References |
Lakshmi, D.; Whitcombe, M.J.; Davis, F.; Sharma, P.S.; Prasad, B.B. Electrochemical Detection of Uric Ucid in Mixed and Clinical Samples: A review. Electroanalysis 2011, 23, 305–320. [CrossRef] Erden, P.E.; Kiliç, E. A Review of Enzymatic Uric Acid Biosensors Based on Amperometric Detection. Talanta 2013, 107, 312–323. [CrossRef] Beitollahi, H.; Hamzavi, M.; Torkzadeh-Mahani, M.; Shanesaz, M.; Maleh, H.K. A Novel Strategy for Simultaneous Determination of Dopamine and Uric Acid using a Carbon Paste Electrode Modified with CdTe Quantum Dots. Electroanalysis 2015, 27, 524–533. [CrossRef] Shi, R.; Liang, J.; Zhao, Z.; Liu, A.; Tian, Y. An Electrochemical Bisphenol A Sensor Based on One Step Electrochemical Reduction of Cuprous OxideWrapped Graphene Oxide Nanoparticles Modified Electrode. Talanta 2017, 169, 37–43. [CrossRef] Matsumoto, K.; Tiu, B.D.B.; Kawamura, A.; Advincula, R.C.; Miyata, T. QCM Sensing of Bisphenol A using Molecularly Imprinted Hydrogel/Conducting Polymer Matrix. Polym. J. 2016, 48, 525–532. [CrossRef] Amiri-Aref, M.; Raoof, J.B.; Ojani, R. Utilization of a Bioactive Anthocyanin for the Fabrication of a Novel Carbon Nanotube-Based Electrochemical Sensor and its Electrocatalytic Properties for Selective Determination of L-dopa in the Presence of Uric Acid. Ionics 2016, 22, 125–134. [CrossRef] Song, H.; Xue, G.; Zhang, J.;Wang, G.; Ye, B.C.; Sun, S.; Tian, L.; Li, Y. Simultaneous Voltammetric Determination of Dopamine and Uric Acid using Carbon-Encapsulated Hollow Fe3O4 Nanoparticles Anchored to an Electrode Modified with Nanosheets of Reduced Graphene Oxide. Microchim. Acta 2017, 184, 843–853. [CrossRef] Zhang, X.; Zhang, Y.C.; Ma, L.X. One-Pot Facile Fabrication of Graphene-Zinc Oxide Composite and its Enhanced Sensitivity for Simultaneous Electrochemical Detection of Ascorbic Acid, Dopamine and Uric Acid. Sens. Actuators B 2016, 227, 488–496. [CrossRef] Rozhin, D.; Hassan, K.M.; Merve, A.; Kubilay, A.; Zhouxiang, Z.; Ramazan, B.; Muhammed, B.; Fatih, S. Simultaneous Determination of Ascorbic Acid, Dopamine, and Uric Acid with a Highly Selective and Sensitive Reduced Graphene Oxide/Polypyrrole-Platinum Nanocomposite Modified Electrochemical Sensor. Electrochim. Acta 2023, 457, 142402. Haoye, W.; Aijuan, X.; Shuji, L.; Jiajun, W.; Kaixuan, C.; Zilong, S.; Ningning, S.; Shiping, L. Three-Dimensional g-C3N4/MWNTs/GO Hybrid Electrode as Electrochemical Sensor for Simultaneous Determination of Ascorbic Acid, Dopamine and Uric Acid. Anal. Chim. Acta 2022, 1211, 339907. Yonghui, X.; Guangli, L.; Yuefang, Z.; Quanguo, H.; Changping, H. Facile Preparation of Metal-Free Graphitic-Like Carbon Nitride/Graphene Oxide Composite for Simultaneous Determination of Uric Acid and Dopamine. Microchem. J. 2023, 190, 108726. Xianyu, K.; Yingying, S.; Jingchuang, Z.; Yancai, L. Simultaneous Determination of Paracetamol and Dopamine, and Detection of Bisphenol A using Three-Dimensional Interconnected Porous Carbon Functionalized with Ionic Liquid. J. Electroanal. Chem. 2021, 895, 115482. Min, Y.K.; Kyeong, D.S.; Honghyun, P.; Rabbee, G.M.; Kyu, H.L.; Yoon, B.S. Graphene-Anchored Conductive Polymer Aerogel Composite for the Electrocatalytic Detection of Hydrogen Peroxide and Bisphenol A. Appl. Surf. Sci. 2022, 604, 154430. Min, Y.K.; Honghyun, P.; Ju, Y.L.; Da, J.P.; Joo, Y.L.; Nosang, V.M.; Kyu, H.L. Hierarchically Palladium Nanoparticles Embedded Polyethyleneimine–Reduced Graphene Oxide Aerogel (RGA–PEI–Pd) Porous Electrodes for Electrochemical Detection of Bisphenol A and H2O2. Chem. Eng. J. 2022, 431, 134250. Sharif, S.N.M.; Hashim, N.; Isa, I.M.; Bakar, S.A.; Saidin, M.I.; Ahmad, M.S.; Mamat, M.; Hussein, M.Z.; Zainul, R. Chitosan as a Coating Material in Enhancing the Controlled Release Behaviour of Zinc Hydroxide Nitrate–Sodium Dodecylsulphate–Bispyribac Nanocomposite. Chem. Pap. 2021, 75, 611–627. [CrossRef] Sharif, S.N.M.; Hashim, N.; Isa, I.M.; Bakar, S.A.; Saidin, M.I.; Ahmad, M.S.; Mamat, M.; Hussein, M.Z. Controlled Release Formulation of Zinc Hydroxide Nitrate Intercalated with Sodium Dodecylsulphate and Bispyribac Anions: A Novel Herbicide Nanocomposite for Paddy Cultivation. Arab. J. Chem. 2020, 13, 4513–4527. [CrossRef] Magar, H.S.; Hassan, R.Y.A.; Mulchandani, A. Electrochemical Impedance Spectroscopy (EIS): Principles, Construction, and Biosensing Applications. Sensors 2021, 21, 6578. [CrossRef] Wong, A.; Razzino, C.A.; Silva, T.A.; Fatibello, F.O. Square-Wave Voltammetric Determination of Clindamycin using a Glassy Carbon Electrode Modified with Graphene Oxide and Gold Nanoparticles within a Crosslinked Chitosan Film. Sens. Actuators B 2016, 231, 183–193. [CrossRef] Ghiaci, M.; Rezaei, B.; Arshadi, M. Characterization of Modified Carbon Paste Electrode by using Salen Schiff Base Ligand Immobilized on SiO2-Al2O3 as a Highly Sensitive Sensor for Anodic Stripping Voltammetric Determination of Copper(II). Sens. Actuators B 2009, 139, 494–500. [CrossRef] Kalcher, K.; Kauffmann, J.M.; Wang, J.; Svancara, I.; Vytras, K.; Neuhold, C.; Yang, Z. Sensors Based on Carbon Paste in Electrochemical Analysis: A review with Particular Emphasis on the Period 1990–1993. Electroanalysis 1995, 7, 5. [CrossRef] Chen, Z.; Tang, C.; Zeng, Y.; Liu, H.; Yin, Z.; Li, L. Determination of Bisphenol A using an Electrochemical Sensor Based on a Molecularly Imprinted Polymer-Modified Multiwalled Carbon Nanotube Paste Electrode. Anal. Lett. 2014, 47, 996–1014. [CrossRef] Ahmadpour, S.; Tashkhourian, J.; Hemmateenejad, B. A Chemometric Investigation on the Influence of the Nature and Concentration of Supporting Electrolyte on Charging Currents in Electrochemistry. J. Electroanal. Chem. 2020, 871, 114296. [CrossRef] Ben, M.N.; Ghica, M.E.; Dridi, C.; Ben, A.M.; Brett, C.M.A. Electrochemical Sensor Based on Multiwalled Carbon Nanotube and Gold Nanoparticle Modified Electrode for the Sensitive Detection of Bisphenol A. Sens. Actuators B 2017, 253, 513–522. Raoof, J.B.; Ojani, R.; Baghayeri, M.; Ahmadi, F. Fabrication of a Fast, Simple and Sensitive Voltammetric Sensor for the Simultaneous Determination of 4-Aminohippuric Acid and Uric Acid using a Functionalized Multi-Walled Carbon Nanotube Modified Glassy Carbon Electrode. Anal. Methods 2012, 4, 1825–1832. [CrossRef] Anson, F.C.; Osteryoung, R.A. Chronocoulometry: A Convenient, Rapid and Reliable Technique for Detection and Determination of Adsorbed Reactants. J. Chem. Educ. 1983, 60, 293. [CrossRef] |
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