Mass spectrometric methods for the analysis of electrochemical transformation products

IF 11.8 1区化学 Q1 CHEMISTRY, ANALYTICAL

Trends in Analytical Chemistry Pub Date : 2025-02-07 DOI:10.1016/j.trac.2025.118178

Valentin Göldner , Jens Fangmeyer , Uwe Karst

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引用次数: 0

Abstract

Electrochemical transformation is relevant in fields like synthesis, energy storage, analytical detection, and mimicking metabolic and environmental conversion processes. Mass spectrometry aids in understanding and optimizing these systems by providing information about intermediates and final transformation products. This review critically discusses applications of mass spectrometry and hyphenated techniques for identifying electrochemical transformation products, focusing on non-volatile products in solution or precipitated on/adsorbed to electrode surfaces. Detailed discussions cover the simulation of biotransformation processes during metabolic and environmental conversion. A comprehensive summary of xenobiotics studied by electrochemistry-mass spectrometry, grouped by the observed biomimetic reactions, is provided. Surface-sensitive mass spectrometry is discussed for analyzing precipitated and adsorbed products on electrodes, relevant to energy storage and electro-synthesis. This review emphasizes the advantages of combining mass spectrometric analysis with electrochemical systems, aiming to make electrochemistry accessible to analytical chemists and demonstrate the capabilities of mass spectrometry to experienced electrochemists.

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电化学转化产物的质谱分析方法

电化学转化涉及合成、能量储存、分析检测、模拟代谢和环境转化过程等领域。质谱法通过提供中间体和最终转化产物的信息，有助于理解和优化这些系统。本文主要讨论了质谱法和联系法在识别电化学转化产物中的应用，重点是溶液中不挥发的产物或沉淀在电极表面/吸附在电极表面的产物。详细的讨论涵盖了代谢和环境转化过程中的生物转化过程的模拟。根据观察到的仿生反应，对电化学-质谱法研究的异种生物进行了综合总结。讨论了表面敏感质谱法用于分析电极上的沉淀和吸附产物，与储能和电合成有关。本文强调了质谱分析与电化学系统相结合的优势，旨在使分析化学家能够接触到电化学，并向有经验的电化学化学家展示质谱分析的能力。

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来源期刊

Trends in Analytical Chemistry 化学-分析化学

CiteScore

20.00

自引率

4.60%

发文量

257

审稿时长

3.4 months

期刊介绍： TrAC publishes succinct and critical overviews of recent advancements in analytical chemistry, designed to assist analytical chemists and other users of analytical techniques. These reviews offer excellent, up-to-date, and timely coverage of various topics within analytical chemistry. Encompassing areas such as analytical instrumentation, biomedical analysis, biomolecular analysis, biosensors, chemical analysis, chemometrics, clinical chemistry, drug discovery, environmental analysis and monitoring, food analysis, forensic science, laboratory automation, materials science, metabolomics, pesticide-residue analysis, pharmaceutical analysis, proteomics, surface science, and water analysis and monitoring, these critical reviews provide comprehensive insights for practitioners in the field.