Muhammad Tariq, Muhammad Saqib, Abdur Rahim, Duncan S. Sutherland
{"title":"TiO2 在双金属合金纳米粒子排列中的重要作用：Ni-Co@TiO2@GCE 对葡萄糖的电催化测定","authors":"Muhammad Tariq, Muhammad Saqib, Abdur Rahim, Duncan S. Sutherland","doi":"10.1007/s10854-024-13272-2","DOIUrl":null,"url":null,"abstract":"<div><p>Herein, we investigate glucose detection on Ni-Co supported on TiO<sub>2</sub>. The polyol method is used for the synthesis of Ni-Co@TiO<sub>2</sub> nanocomposites (NCs). The morphological and structural properties of Ni-Co@TiO<sub>2</sub> NCs is examined by TEM, SEM, EDX, XRD, while the electrocatalytic properties of Ni-Co@TiO<sub>2</sub>@GCE is monitored using voltammetry and amperometry. The Ni-Co@TiO<sub>2</sub>@GCE exhibts tremendous electrocatalytic activity towards glucose at a working potential of + 0.45 V. The Ni-Co@TiO<sub>2</sub>@GCE shows an excellent response in a wide linear range (0.2–12 mM) with a low limit of detection (0.044 µM), superior sensitivity (2950 µA/mM cm<sup>−2</sup>), stable, and selective response in the presence of interfering species (such as ascorbic acid, uric acid, acetaminophen, NaClz, fructose, xylose, lactose and maltose) within short time o (< 2 s). The Ni-Co@TiO<sub>2</sub>@GCE is also applied for determination of glucose in a real blood sample of a diabetic patient.</p></div>","PeriodicalId":646,"journal":{"name":"Journal of Materials Science: Materials in Electronics","volume":null,"pages":null},"PeriodicalIF":2.8000,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The substantial role of TiO2 in bimetallic alloy nanoparticle arrangement: electrocatalytic determination of glucose at Ni-Co@TiO2@GCE\",\"authors\":\"Muhammad Tariq, Muhammad Saqib, Abdur Rahim, Duncan S. Sutherland\",\"doi\":\"10.1007/s10854-024-13272-2\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Herein, we investigate glucose detection on Ni-Co supported on TiO<sub>2</sub>. The polyol method is used for the synthesis of Ni-Co@TiO<sub>2</sub> nanocomposites (NCs). The morphological and structural properties of Ni-Co@TiO<sub>2</sub> NCs is examined by TEM, SEM, EDX, XRD, while the electrocatalytic properties of Ni-Co@TiO<sub>2</sub>@GCE is monitored using voltammetry and amperometry. The Ni-Co@TiO<sub>2</sub>@GCE exhibts tremendous electrocatalytic activity towards glucose at a working potential of + 0.45 V. The Ni-Co@TiO<sub>2</sub>@GCE shows an excellent response in a wide linear range (0.2–12 mM) with a low limit of detection (0.044 µM), superior sensitivity (2950 µA/mM cm<sup>−2</sup>), stable, and selective response in the presence of interfering species (such as ascorbic acid, uric acid, acetaminophen, NaClz, fructose, xylose, lactose and maltose) within short time o (< 2 s). The Ni-Co@TiO<sub>2</sub>@GCE is also applied for determination of glucose in a real blood sample of a diabetic patient.</p></div>\",\"PeriodicalId\":646,\"journal\":{\"name\":\"Journal of Materials Science: Materials in Electronics\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.8000,\"publicationDate\":\"2024-08-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Materials Science: Materials in Electronics\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10854-024-13272-2\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Materials Science: Materials in Electronics","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s10854-024-13272-2","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
The substantial role of TiO2 in bimetallic alloy nanoparticle arrangement: electrocatalytic determination of glucose at Ni-Co@TiO2@GCE
Herein, we investigate glucose detection on Ni-Co supported on TiO2. The polyol method is used for the synthesis of Ni-Co@TiO2 nanocomposites (NCs). The morphological and structural properties of Ni-Co@TiO2 NCs is examined by TEM, SEM, EDX, XRD, while the electrocatalytic properties of Ni-Co@TiO2@GCE is monitored using voltammetry and amperometry. The Ni-Co@TiO2@GCE exhibts tremendous electrocatalytic activity towards glucose at a working potential of + 0.45 V. The Ni-Co@TiO2@GCE shows an excellent response in a wide linear range (0.2–12 mM) with a low limit of detection (0.044 µM), superior sensitivity (2950 µA/mM cm−2), stable, and selective response in the presence of interfering species (such as ascorbic acid, uric acid, acetaminophen, NaClz, fructose, xylose, lactose and maltose) within short time o (< 2 s). The Ni-Co@TiO2@GCE is also applied for determination of glucose in a real blood sample of a diabetic patient.
期刊介绍：
The Journal of Materials Science: Materials in Electronics is an established refereed companion to the Journal of Materials Science. It publishes papers on materials and their applications in modern electronics, covering the ground between fundamental science, such as semiconductor physics, and work concerned specifically with applications. It explores the growth and preparation of new materials, as well as their processing, fabrication, bonding and encapsulation, together with the reliability, failure analysis, quality assurance and characterization related to the whole range of applications in electronics. The Journal presents papers in newly developing fields such as low dimensional structures and devices, optoelectronics including III-V compounds, glasses and linear/non-linear crystal materials and lasers, high Tc superconductors, conducting polymers, thick film materials and new contact technologies, as well as the established electronics device and circuit materials.
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