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Application of PEDOT:PSS and Its Composites in Electrochemical and Electronic Chemosensors

dc.contributor.authorNan Gao
dc.contributor.authorJiarui Yu
dc.contributor.authorQingyun Tian
dc.contributor.authorJiangfan Shi
dc.contributor.authorMiao Zhang
dc.contributor.authorShuai Chen
dc.contributor.authorLing Zang
dc.contributor.otherFlexible Electronics Innovation Institute, School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang 330013, China
dc.contributor.otherFlexible Electronics Innovation Institute, School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang 330013, China
dc.contributor.otherSchool of Environmental Science and Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China
dc.contributor.otherDepartment of Materials Science and Engineering, Nano Institute of Utah, University of Utah, Salt Lake City, UT 84112, USA
dc.contributor.otherSchool of Environmental Science and Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China
dc.contributor.otherFlexible Electronics Innovation Institute, School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang 330013, China
dc.contributor.otherDepartment of Materials Science and Engineering, Nano Institute of Utah, University of Utah, Salt Lake City, UT 84112, USA
dc.date.accessioned2025-10-09T05:34:02Z
dc.date.available2025-10-09T05:34:02Z
dc.date.issued01-04-2021
dc.identifier.urihttps://www.mdpi.com/2227-9040/9/4/79
dc.identifier.urihttp://digilib.fisipol.ugm.ac.id/repo/handle/15717717/41177
dc.description.abstractPoly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS) is a highly important and attractive conducting polymer as well as commercially available in organic electronics, including electrochemical and electronic chemosensors, due to its unique features such as excellent solution-fabrication capability and miscibility, high and controllable conductivity, excellent chemical and electrochemical stability, good optical transparency and biocompatibility. In this review, we present a comprehensive overview of the recent research progress of PEDOT:PSS and its composites, and the application in electrochemical and electronic sensors for detecting liquid-phase or gaseous chemical analytes, including inorganic or organic ions, pH, humidity, hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>), ammonia (NH<sub>3</sub>), CO, CO<sub>2</sub>, NO<sub>2</sub>, and organic solvent vapors like methanol, acetone, etc. We will discuss in detail the structural, architectural and morphological optimization of PEDOT:PSS and its composites with other additives, as well as the fabrication technology of diverse sensor systems in response to a wide range of analytes in varying environments. At the end of the review will be given a perspective summary covering both the key challenges and potential solutions in the future research of PEDOT:PSS-based chemosensors, especially those in a flexible or wearable format.
dc.language.isoEN
dc.publisherMDPI AG
dc.subject.lccBiochemistry
dc.titleApplication of PEDOT:PSS and Its Composites in Electrochemical and Electronic Chemosensors
dc.typeArticle
dc.description.keywordsPEDOT:PSS
dc.description.keywordschemosensor
dc.description.keywordselectrochemistry
dc.description.keywordschemoresistive
dc.description.keywordsorganic electronics
dc.description.doi10.3390/chemosensors9040079
dc.title.journalChemosensors
dc.identifier.e-issn2227-9040
dc.identifier.oaioai:doaj.org/journal:aeffa217dc424967b6a168809a0e4090
dc.journal.infoVolume 9, Issue 4


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