{"title":"基于轨迹蚀刻膜的多对电极检测系统在高效液相色谱分析中增强酚类化合物的鉴定","authors":"Tomohiko Kuwabara, Yusuke Kita, Rikuo Hashimoto, Kenji Matsumoto, Sorai Kanno, Hiroki Hotta, Masamitsu Iiyama, Toshio Takayanagi, Hitoshi Mizuguchi","doi":"10.1002/elan.70059","DOIUrl":null,"url":null,"abstract":"<p>A novel multiple-pair-electrode detection system for high-performance liquid chromatography was developed using track-etched membrane electrodes arranged in series along the eluent flow. The system generates distinct anodic and cathodic response combinations from each electrode pair, individually polarized at specific potentials, effectively reflecting the electrochemical reaction reversibility of each component. These detection behaviors offer robust support for peak identification in complex chromatograms. The effectiveness of the proposed system was demonstrated through the identification and quantification of several phenolic compounds in commercially available coffee and green tea beverages.</p>","PeriodicalId":162,"journal":{"name":"Electroanalysis","volume":"37 9","pages":""},"PeriodicalIF":2.3000,"publicationDate":"2025-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/epdf/10.1002/elan.70059","citationCount":"0","resultStr":"{\"title\":\"Track-Etched Membrane-Based Multiple-Pair-Electrode Detection System for Enhanced Phenolic Compound Identification in High-Performance Liquid Chromatography Analysis\",\"authors\":\"Tomohiko Kuwabara, Yusuke Kita, Rikuo Hashimoto, Kenji Matsumoto, Sorai Kanno, Hiroki Hotta, Masamitsu Iiyama, Toshio Takayanagi, Hitoshi Mizuguchi\",\"doi\":\"10.1002/elan.70059\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>A novel multiple-pair-electrode detection system for high-performance liquid chromatography was developed using track-etched membrane electrodes arranged in series along the eluent flow. The system generates distinct anodic and cathodic response combinations from each electrode pair, individually polarized at specific potentials, effectively reflecting the electrochemical reaction reversibility of each component. These detection behaviors offer robust support for peak identification in complex chromatograms. The effectiveness of the proposed system was demonstrated through the identification and quantification of several phenolic compounds in commercially available coffee and green tea beverages.</p>\",\"PeriodicalId\":162,\"journal\":{\"name\":\"Electroanalysis\",\"volume\":\"37 9\",\"pages\":\"\"},\"PeriodicalIF\":2.3000,\"publicationDate\":\"2025-09-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/epdf/10.1002/elan.70059\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Electroanalysis\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/elan.70059\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, ANALYTICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Electroanalysis","FirstCategoryId":"92","ListUrlMain":"https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/elan.70059","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, ANALYTICAL","Score":null,"Total":0}
Track-Etched Membrane-Based Multiple-Pair-Electrode Detection System for Enhanced Phenolic Compound Identification in High-Performance Liquid Chromatography Analysis
A novel multiple-pair-electrode detection system for high-performance liquid chromatography was developed using track-etched membrane electrodes arranged in series along the eluent flow. The system generates distinct anodic and cathodic response combinations from each electrode pair, individually polarized at specific potentials, effectively reflecting the electrochemical reaction reversibility of each component. These detection behaviors offer robust support for peak identification in complex chromatograms. The effectiveness of the proposed system was demonstrated through the identification and quantification of several phenolic compounds in commercially available coffee and green tea beverages.
期刊介绍：
Electroanalysis is an international, peer-reviewed journal covering all branches of electroanalytical chemistry, including both fundamental and application papers as well as reviews dealing with new electrochemical sensors and biosensors, nanobioelectronics devices, analytical voltammetry, potentiometry, new electrochemical detection schemes based on novel nanomaterials, fuel cells and biofuel cells, and important practical applications.
Serving as a vital communication link between the research labs and the field, Electroanalysis helps you to quickly adapt the latest innovations into practical clinical, environmental, food analysis, industrial and energy-related applications. Electroanalysis provides the most comprehensive coverage of the field and is the number one source for information on electroanalytical chemistry, electrochemical sensors and biosensors and fuel/biofuel cells.
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