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2 publications

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    Application of Bloch Analysis to Evaluate Activation of Energy of Irradiated Polyacrylonitrile

    By B. Sanjeeva Rao, J. Muralidhar, R. Jeevan Kumar, Md. Yousuf Hussain Ansari, B. Suresh Babu

    Abstract: AbstractPolyacrylonitile is one of the important polymers of technical and scientific importance. During its usage, the polymer is exposed to different types of radiations, limiting its use. In order to investigate the processes involved in radiation effect in PAN, various efforts have been made. In this context, the authors have also made an attempt to investigate radiation induced process in PAN by electron spin resonance (ESR) technique. ESR spectra of …

    Published in Journal of Polymer & Composites · Vol. 4, Issue 2, 2016 · pp. 25–28 Read article

  • Published Subscription

    Characterization and Gamma Irradiated MA-EMA Copolymer by ESR and FTIR Techniques

    By B. Sanjeeva Rao, N. Srinivasa Rao, B. Suresh Babu, M. Papi Reddy

    Abstract: AbstractGamma irradiation effect of methacrylamide-ethyl methacrylate (MA-EMA) copolymer has been investigated by electron spin resonance (ESR) and Fourier Transform infrared (FTIR) spectroscopic techniques. The ESR spectrum observed for gamma irradiated MA-EMA copolymer has shown resolved hyperfine (hf) pattern at lower temperatures (77K) while at higher temperatures the spectrum is appeared to be broadened. Fourier Transform Infrared spectra of pure and gamma irradiated MA-EMA copolymer have been recorded for the copolymer …

    Published in Journal of Polymer & Composites · Vol. 4, Issue 3, 2016 · pp. 40–44 Read article

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