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AuthorBhadra, J.
AuthorAl-Thani, N. J.
AuthorMadi, N. K.
AuthorAl-Maadeed, M. A.
Available date2024-05-26T10:07:54Z
Publication Date2016-08-01
Publication NameJournal of Materials Science: Materials in Electronics
Identifierhttp://dx.doi.org/10.1007/s10854-016-4825-6
CitationBhadra, J., Al-Thani, N. J., Madi, N. K., & Al-Maadeed, M. A. (2016). High performance sulfonic acid doped polyaniline–polystyrene blend ammonia gas sensors. Journal of Materials Science: Materials in Electronics, 27, 8206-8216.
ISSN0957-4522
URIhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84964329120&origin=inward
URIhttp://hdl.handle.net/10576/55405
AbstractIn this work, we present a method of preparation and sensing measurement of four camphorsulfonic acid (CSA) doped polyaniline–polystyrene blends (PANI–PS), where PANI is obtained by dispersion polymerization and blending is conducted by casting method. The effect of CSA concentrations on morphological, optical, thermal and electrical properties has been thoroughly analysed. Interestingly, the morphological analysis (SEM) exhibits different sizes of nanoparticle structures, whereas the FTIR spectra show chemical interaction between the two polymers. DSC data clearly reflects that the blend films carry combined physical properties of both the polymer components. The electrical properties are studied by in-plane I–V characteristics and four probe conductivity measurements. Finally, the blends with high conductivity seem to have good sensitivity and reversibility when used as NH3 sensors.
Languageen
PublisherSpringer Nature
Subjectmorphological analysis
Camphorsulfonic acid
TitleHigh performance sulfonic acid doped polyaniline–polystyrene blend ammonia gas sensors
TypeArticle
Pagination8206-8216
Issue Number8
Volume Number27
ESSN1573-482X
dc.accessType Full Text


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