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المؤلفWaware, Umesh Somaji
المؤلفRashid, Mohd
المؤلفHamouda, A.M.S.
تاريخ الإتاحة2020-06-02T08:17:30Z
تاريخ النشر2019
اسم المنشورIonics
المصدرScopus
الرقم المعياري الدولي للكتاب9477047
معرّف المصادر الموحدhttp://dx.doi.org/10.1007/s11581-018-2741-x
معرّف المصادر الموحدhttp://hdl.handle.net/10576/14999
الملخصHerein, we report the frequency-dependent AC conductivity of poly(aniline-co-m-nitroaniline)s which were synthesized by chemical oxidation of aniline and m-nitroaniline using ammonium persulfate as an oxidizing agent by in situ copolymerization approach. AC conductivity of the copolymers was recorded in the frequency range of 10−3 to 108 Hz. The imaginary and real part of permittivity of as-synthesized copolymers has been measured in the frequency limit of 10−2 to 107 Hz. The copolymer PA-co-m-NA20 has demonstrated very high value of permittivity than polyaniline at low frequency. At high frequency, the permittivity of the other PA-co-m-NA is almost unaltered. The SEM images manifest the unique morphology for each copolymer. The crystallinity of the copolymer samples has been studied XRD and the thermal stability of the polymers sample has been studied by differential scanning calorimetry.
راعي المشروعFunding The authors are thankful to Qatar University, for providing necessary research funding for the successful completion of the work.
اللغةen
الناشرInstitute for Ionics
الموضوعAC conductivity
DSC
H-NMR
Permittivity
SEM
XRD
العنوانThermal stability and frequency-dependent electrical conductivity of poly(aniline-co-m-nitroaniline)
النوعArticle
الصفحات2669-2676
رقم العدد6
رقم المجلد25
dc.accessType Abstract Only


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