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In this study, a multi-step technique is suggested to estimate the tensile modulus of polymer/carbon nanotubes (CNT) nanocomposites (PCNT) assuming the percolating effect of interphase regions. At the first step, Paul model calculates the modulus of regions containing dispersed nanoparticles and surrounding interphase. Secondly, the modulus of interphase-networked CNT is predicted by Ouali model....
The use of food dyes is at least controversial due to their essential role. Synthetic color food additives occupy an important place in the food industry. Moreover many of them have been related to health problems mainly in children that are considered the most vulnerable group. The purpose of this work is to present spectrophotometric methods to analyze the interaction of native calf thymus DNA (CT-DNA)...
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