Articles written in Pramana – Journal of Physics
Volume 69 Issue 3 September 2007 pp 435-443 Research Articles
Small angle X-ray scattering data have been recorded for the blends of styrene butadiene, styrene copolymer/polyaniline using the beamline of the LNLS (Laboratorio Nacional de Luz sincroton-Campinas, Brazil). Employing one-dimensional Hosemann's paracrystalline model, we have simulated the meridional reﬂections of these blends in order to compute the long periodicity and hence to ﬁnd the variation with concentrations of the blends. Within the region of available experimental data we observe that there is a linear relationship between long periodicity and concentration of blends. These parameters are compared with physical measurements like tensile strength to ﬁnd the structure–property relation in these blends.
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