{"title":"Integrated breath analysis technologies: Current advances and future prospects","authors":"Oluwatoyin Emmanuel Aina, Nadia Zine, Guy Raffin, Nicole Jaffrezic-Renault, Abdelhamid Elaissari, Abdelhamid Errachid","doi":"10.1016/j.trac.2024.118048","DOIUrl":null,"url":null,"abstract":"<div><div>The transformative impact of recent advancements in gas sensor technologies, crucial for industrial safety, environmental monitoring, quality assessment, healthcare, and consumer electronics, has been extensively investigated. Gas sensors play a pivotal role across various domains by offering real-time gas monitoring and detection capabilities. This review summarises the latest developments in gas sensor technologies, encompassing various sensor types employed in breath analysis and common nanomaterials for sensing. It provides insight into their performance evaluation based on sensitivity, selectivity, detection limit and response time and their applications in medical and environmental contexts. Also, we offer perspectives on the challenges and future direction imperative for the ongoing innovation of gas sensors as a smart tool for disease diagnosis, various industrial applications and environmental monitoring and management.</div></div>","PeriodicalId":439,"journal":{"name":"Trends in Analytical Chemistry","volume":"181 ","pages":"Article 118048"},"PeriodicalIF":11.8000,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Trends in Analytical Chemistry","FirstCategoryId":"1","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0165993624005314","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ANALYTICAL","Score":null,"Total":0}
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Abstract
The transformative impact of recent advancements in gas sensor technologies, crucial for industrial safety, environmental monitoring, quality assessment, healthcare, and consumer electronics, has been extensively investigated. Gas sensors play a pivotal role across various domains by offering real-time gas monitoring and detection capabilities. This review summarises the latest developments in gas sensor technologies, encompassing various sensor types employed in breath analysis and common nanomaterials for sensing. It provides insight into their performance evaluation based on sensitivity, selectivity, detection limit and response time and their applications in medical and environmental contexts. Also, we offer perspectives on the challenges and future direction imperative for the ongoing innovation of gas sensors as a smart tool for disease diagnosis, various industrial applications and environmental monitoring and management.
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.
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