Termická stabilita hybridních nanokompozitních materiálů typu vodivý polymer-fylosilikát s využitím termické analýzy

Abstract

Bachelor thesis follows up the determination of thermal stability of the prepared nanocomposite polyaniline/phyllosilicate materials. For the preparation of the nanocomposites were used clay minerals montmorillonite, vermiculite and kaolinite. Using the methods of thermal analysis was assessed thermal stability examined samples of nanocomposites based on the characteristic temperatures Ti and maximum speed Tp, which were determined from the measured TG and DTG curves by software NETZSCH TA Windows (version 3.3). Evaluation and comparison of thermal stability observed nanocomposites were performed both in terms of effect of used clay mineral, and in terms of the influence of the concentration of anilinium sulphate used to prepare polyaniline.