Nandhini Munusamy , Francis Packiaraj Don Disouza , Shen-Ming Chen , Kumar Krishnan , Mukesh Kumar Dharmalingam Jothinathan , B. Prakash
{"title":"轻松制备锚定氧化铋的氧化石墨烯,实现对双脲的有效电化学传感","authors":"Nandhini Munusamy , Francis Packiaraj Don Disouza , Shen-Ming Chen , Kumar Krishnan , Mukesh Kumar Dharmalingam Jothinathan , B. Prakash","doi":"10.1016/j.jtice.2024.105708","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><p>Diuron (DU), a weed controller widely used in the agricultural industry, prolonged conception of this agrochemical residue contaminated with environmental water bodies and soil sources could cause an acute impact on the human health system. This work utilized the electrochemical determination technique due to their rapid detection, outstanding sensitivity, and economical purpose.</p></div><div><h3>Methods</h3><p>The electrochemical behavior of DU at the γ-Bi<sub>2</sub>O<sub>3</sub> microplates interconnected with sheet-like graphene oxide (GO) as a surface-modified electrode was scrutinized by cyclic voltammetry (CV) and differential pulse voltammetry (DPV). The surface-modified γ-Bi<sub>2</sub>O<sub>3</sub>/GO/GCE elucidates superior electrocatalytic performance towards the irreversible oxidation response of diuron than the other surface-modified electrode in the phosphate buffer solution of 0.1 M.</p></div><div><h3>Significant findings</h3><p>The γ-Bi<sub>2</sub>O<sub>3</sub>/GO/GCE electrode displayed an extensive detection range of 0.1–631 µM with a 0.751 µM lower detection limit furthermore, noticeable 0.0280 µA µM<sup>-1</sup> cm<sup>-2</sup> sensitivity for diuron determination. In addition, the DPV experiment exposed that the γ-Bi<sub>2</sub>O<sub>3</sub>/GO/GCE electrode achieves stupendous selectivity, durability, and acceptable feasibility of the real-time samples.</p></div>","PeriodicalId":381,"journal":{"name":"Journal of the Taiwan Institute of Chemical Engineers","volume":"165 ","pages":"Article 105708"},"PeriodicalIF":5.5000,"publicationDate":"2024-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Facile fabrication of bismuth oxide anchored graphene oxide for the effective electrochemical sensing of diuron\",\"authors\":\"Nandhini Munusamy , Francis Packiaraj Don Disouza , Shen-Ming Chen , Kumar Krishnan , Mukesh Kumar Dharmalingam Jothinathan , B. Prakash\",\"doi\":\"10.1016/j.jtice.2024.105708\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Background</h3><p>Diuron (DU), a weed controller widely used in the agricultural industry, prolonged conception of this agrochemical residue contaminated with environmental water bodies and soil sources could cause an acute impact on the human health system. This work utilized the electrochemical determination technique due to their rapid detection, outstanding sensitivity, and economical purpose.</p></div><div><h3>Methods</h3><p>The electrochemical behavior of DU at the γ-Bi<sub>2</sub>O<sub>3</sub> microplates interconnected with sheet-like graphene oxide (GO) as a surface-modified electrode was scrutinized by cyclic voltammetry (CV) and differential pulse voltammetry (DPV). The surface-modified γ-Bi<sub>2</sub>O<sub>3</sub>/GO/GCE elucidates superior electrocatalytic performance towards the irreversible oxidation response of diuron than the other surface-modified electrode in the phosphate buffer solution of 0.1 M.</p></div><div><h3>Significant findings</h3><p>The γ-Bi<sub>2</sub>O<sub>3</sub>/GO/GCE electrode displayed an extensive detection range of 0.1–631 µM with a 0.751 µM lower detection limit furthermore, noticeable 0.0280 µA µM<sup>-1</sup> cm<sup>-2</sup> sensitivity for diuron determination. In addition, the DPV experiment exposed that the γ-Bi<sub>2</sub>O<sub>3</sub>/GO/GCE electrode achieves stupendous selectivity, durability, and acceptable feasibility of the real-time samples.</p></div>\",\"PeriodicalId\":381,\"journal\":{\"name\":\"Journal of the Taiwan Institute of Chemical Engineers\",\"volume\":\"165 \",\"pages\":\"Article 105708\"},\"PeriodicalIF\":5.5000,\"publicationDate\":\"2024-08-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of the Taiwan Institute of Chemical Engineers\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1876107024003663\",\"RegionNum\":3,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ENGINEERING, CHEMICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the Taiwan Institute of Chemical Engineers","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1876107024003663","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, CHEMICAL","Score":null,"Total":0}
Facile fabrication of bismuth oxide anchored graphene oxide for the effective electrochemical sensing of diuron
Background
Diuron (DU), a weed controller widely used in the agricultural industry, prolonged conception of this agrochemical residue contaminated with environmental water bodies and soil sources could cause an acute impact on the human health system. This work utilized the electrochemical determination technique due to their rapid detection, outstanding sensitivity, and economical purpose.
Methods
The electrochemical behavior of DU at the γ-Bi2O3 microplates interconnected with sheet-like graphene oxide (GO) as a surface-modified electrode was scrutinized by cyclic voltammetry (CV) and differential pulse voltammetry (DPV). The surface-modified γ-Bi2O3/GO/GCE elucidates superior electrocatalytic performance towards the irreversible oxidation response of diuron than the other surface-modified electrode in the phosphate buffer solution of 0.1 M.
Significant findings
The γ-Bi2O3/GO/GCE electrode displayed an extensive detection range of 0.1–631 µM with a 0.751 µM lower detection limit furthermore, noticeable 0.0280 µA µM-1 cm-2 sensitivity for diuron determination. In addition, the DPV experiment exposed that the γ-Bi2O3/GO/GCE electrode achieves stupendous selectivity, durability, and acceptable feasibility of the real-time samples.
期刊介绍:
Journal of the Taiwan Institute of Chemical Engineers (formerly known as Journal of the Chinese Institute of Chemical Engineers) publishes original works, from fundamental principles to practical applications, in the broad field of chemical engineering with special focus on three aspects: Chemical and Biomolecular Science and Technology, Energy and Environmental Science and Technology, and Materials Science and Technology. Authors should choose for their manuscript an appropriate aspect section and a few related classifications when submitting to the journal online.