电极
纳米技术
化学
计算机科学
材料科学
物理化学
作者
Sayed Zia Mohammadi,Sayed Zia Mohammadi,Sedighe Akbari,Nastaran Mofidinasab,Mohammad Reza Aflatoonian,Arman Shokooh-Saljooghi
出处
期刊:Current Analytical Chemistry
[Bentham Science]
日期:2022-01-01
卷期号:18 (1): 6-30
被引量:5
标识
DOI:10.2174/1573411017999201224124347
摘要
Background: Modified electrodes have advanced from the initial studies aimed at understanding electron transfer in films to applications in areas such as energy production and analytical chemistry. This review emphasizes the major classes of modified electrodes with mediators that are being explored for improving analytical methodology. Chemically modified electrodes (CMEs) have been widely used to counter the problems of poor sensitivity and selectivity faced in bare electrodes. We have briefly reviewed the organometallic and organic mediators that have been extensively employed to engineer adapted electrode surfaces for the detection of different compounds. Also, the characteristics of the materials that improve the electrocatalytic activity of the modified surfaces are discussed. Objective: Improvement and promotion of pragmatic CMEs have generated a diversity of novel and probable strong detection prospects for electroanalysis. While the capability of handling the chemical nature of the electrode/solution interface accurately and creatively increases , it is predictable that different mediators-based CMEs could be developed with electrocatalytic activity and completely new applications be advanced.
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