Amanda C. Paske , Lyndsey D. Earl , Jodi L. O’Donnell
{"title":"Interfacially polymerized metalloporphyrin thin films for colorimetric sensing of organic vapors","authors":"Amanda C. Paske , Lyndsey D. Earl , Jodi L. O’Donnell","doi":"10.1016/j.snb.2011.01.030","DOIUrl":null,"url":null,"abstract":"<div><p><span>Interfacial polymerization<span><span> chemistry has been employed to produce robustly structured supported films of sensor materials. Thin-film materials that incorporate several </span>metalloporphyrins (M</span></span> <!-->=<!--> <span><span>Co(II), Cu(II) and Zn(II)) to use as colorimetric sensors for volatile organic compounds (VOCs) including alcohols, ketones and </span>chlorocarbons have been synthesized. Upon exposure to these VOCs, the sensors’ absorption spectra undergo reversible changes that can be monitored to discriminate amongst analyte species. Sensor sensitivity and selectivity is affected by the metal identity.</span></p></div>","PeriodicalId":425,"journal":{"name":"Sensors and Actuators B: Chemical","volume":"155 2","pages":"Pages 687-691"},"PeriodicalIF":3.7000,"publicationDate":"2011-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.snb.2011.01.030","citationCount":"15","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sensors and Actuators B: Chemical","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0925400511000475","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ANALYTICAL","Score":null,"Total":0}
引用次数: 15
Abstract
Interfacial polymerization chemistry has been employed to produce robustly structured supported films of sensor materials. Thin-film materials that incorporate several metalloporphyrins (M = Co(II), Cu(II) and Zn(II)) to use as colorimetric sensors for volatile organic compounds (VOCs) including alcohols, ketones and chlorocarbons have been synthesized. Upon exposure to these VOCs, the sensors’ absorption spectra undergo reversible changes that can be monitored to discriminate amongst analyte species. Sensor sensitivity and selectivity is affected by the metal identity.
期刊介绍:
Sensors & Actuators, B: Chemical is an international journal focused on the research and development of chemical transducers. It covers chemical sensors and biosensors, chemical actuators, and analytical microsystems. The journal is interdisciplinary, aiming to publish original works showcasing substantial advancements beyond the current state of the art in these fields, with practical applicability to solving meaningful analytical problems. Review articles are accepted by invitation from an Editor of the journal.