Morphological,thermal, and conductivity studies of poly(methyl methacrylate)/polyaniline dodecylbenzenesulfonate blends |
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| Authors: | Abdul Shakoor Tasneem Zahra Rizvi Hafeez Anwar |
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| Institution: | (1) Physics Department, Quaid-i-Azam University, Islamabad, Pakistan;(2) Kingston University London, Kingston upon Thames, KT1 2EE, UK |
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| Abstract: | Soluble in organic solvent polyaniline (PANI) was prepared using DBSA as a functional dopant. Miscibility was maximized for
PMMA with hydroquinone. Transmission electron micrographs showed lowest level of phase separation. Thermal studies by differential
scanning calorimetry show some peak shifts which indicate the miscibility of two polymers. The formations of new bonds are
also confirmed by Fourier transformation infrared spectroscopy. Electroconductivity increased with increase of content of
doped PAN1, showing percolation threshold at 3 wt %. |
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