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TL;DR: In this article, the effect of K + and Ca 2+ doping on the CS/PEO interaction was investigated and the correlation between the dynamic behavior and the interaction of K+ and C 2+ in the CS and PEO blend matrix was shown.

TL;DR: In this article, the intermolecular interaction between chitosan and poly(vinyl pyrrolidone) (PVP) was experimentally investigated using 13C cross-polarization magic angle-spinning nuclear magnetic resonance (13C CP/MAS NMR) and diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS).

TL;DR: In this article, Monte Carlo simulations of polyethylene (PE) melts and thin films have been performed on the second nearest neighbor diamond (2nnd) lattice by including short and long range interactions.

TL;DR: In this article, computer simulation and experiments were performed to investigate the miscibility of PLA/PEG blends with different PEG concentrations, and the calculated χ parameter and radial distribution function suggest that the PLA and PEG blends are likely miscible at low pEG concentrations (10-30-wt), but they become apparently immiscible at higher pEG content (>50-wt%).

TL;DR: Molecular dynamic simulation was performed for the first time for this type of study to indicate the specific groups involved in the interactions based on radial distribution function (RDF) analyses, and results are consistent with, and complementary to the experimental analyses.