Synthesis and thermophysical studies of polyanilines

Bulletin of Materials Science - Tập 42 - Trang 1-9 - 2019
K S Patil1, P H Zope1, U T Patil1, P D Patil2, R S Dubey3, G R Gupta4
1SSTs College of Engineering and Technology, Bambhori, Jalgaon, India
2School of Chemical Sciences, North Maharashtra University, Jalgaon, India
3Swarnandhra College of Engineering and Technology, Narsapur, India
4Institute of Chemical Technology, Matunga, Mumbai, India

Tóm tắt

Aniline was polymerized under different experimental conditions such as interfacial polymerization, rapid mixing in hydrochloric acid medium and classical bulk polymerization method using p-toluene sulphonic acid. The resulting polyanilines were characterized by infrared, X-ray diffraction, conductance and scanning electron microscopic analysis. The main emphasis of the paper is to study the thermal response of the synthesized polyanilines by thermogravimetric analysis and differential scanning calorimetry (DSC). The DSC data were utilized further to calculate the specific heat capacities of the synthesized polyanilines as a function of temperature.

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