Why are ionic liquids so unique? – A review on ionic liquids and hemoglobin modified electrodes as electrochemical sensing platforms

IF 5.6 3区 材料科学 Q1 ELECTROCHEMISTRY
Hülya Silah , Dilek Kul , Bengi Uslu
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引用次数: 0

Abstract

Ionic liquids obtained with different properties by synthesizing with different cations and anions are widely used in many areas due to their superior properties and advantages. Ionic liquids, which increase the effective surface area, stability, and electrical conductivity of the electrode surface, can be modified with other substances, and thus more selective and sensitive electrochemical (bio)sensor platforms can be prepared. In recent years, many studies have been published in which various modified electrodes were prepared by combining ionic liquids with hemoglobin and used in the determination of some analytes. It was observed that biosensors prepared with hemoglobin and ionic liquids had good bioelectrocatalytic activity and biocompatibility, and most importantly, they accelerated the electron transfer on the electrode surface. This review summarizes the recent developments in this field by evaluating various electrode platforms modified with hemoglobin and ionic liquids developed in 58 research articles published from 2007 to the present, the target analytes analyzed with them, namely acrylamide, bromate, hydrogen peroxide, methyl parathion, nitrite, nitromethane, O2, and trichloroacetic acid, in terms of the electrochemical method used, linearity range, detection limit, interferences, and applications.
为什么离子液体如此独特?离子液体和血红蛋白修饰电极作为电化学传感平台的研究进展
由不同的阳离子和阴离子合成而成的具有不同性能的离子液体,由于其优越的性能和优点,在许多领域得到了广泛的应用。离子液体增加了电极表面的有效表面积、稳定性和电导率,可以用其他物质修饰,从而制备出更具选择性和敏感性的电化学(生物)传感器平台。近年来发表了许多研究,将离子液体与血红蛋白结合制备各种修饰电极,并用于某些分析物的测定。血红蛋白和离子液体制备的生物传感器具有良好的生物电催化活性和生物相容性,最重要的是它们加速了电子在电极表面的转移。本文从电化学方法、线性范围、检出限、干扰和应用等方面,综述了2007年至今发表的58篇以血红蛋白和离子液体修饰的电极平台的研究进展,分析了丙烯酰胺、溴酸盐、过氧化氢、甲基对硫磷、亚硝酸盐、硝基甲烷、O2和三氯乙酸等目标分析物。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Electrochimica Acta
Electrochimica Acta 工程技术-电化学
CiteScore
11.30
自引率
6.10%
发文量
1634
审稿时长
41 days
期刊介绍: Electrochimica Acta is an international journal. It is intended for the publication of both original work and reviews in the field of electrochemistry. Electrochemistry should be interpreted to mean any of the research fields covered by the Divisions of the International Society of Electrochemistry listed below, as well as emerging scientific domains covered by ISE New Topics Committee.
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