Hnizdyukh, YulyaZastavs’ka, GalynaYatsyshyn, Мykhaylo2015-04-152015-04-152013Hnizdyukh Y.Structure and morphology of the polyaniline / polyethylene terephthalate / polyaniline films / Yulya Hnizdyukh, Galyna Zastavs’ka, Мykhaylo Yatsyshyn // Хімія та хімічні технології : матеріали IІI Міжнародної конференції молодих вчених CCT-2013, 21–23 листопада 2013 року, Україна, Львів / Національний університет "Львівська політехніка". – Львів : Видавництво Львівської політехніки, 2013. – С. 10–11. – (4-й Міжнародний молодіжний фестиваль науки "Litteris et Artibus"). – Bibliography: 5 titles.https://ena.lpnu.ua/handle/ntb/26875It was investigated the possibility of the modifying of polyethylene \ terephtalate films substrates by polyaniline during chemical oxidative polycondensation under the different concentrations of aniline in 0.5 M citrate acid aqueous solution. Structure and morphology of bilateral polyaniline films on polyethylene terephtalate substrates (polyaniline / polyethylene terephtalate / polyaniline) has been studied by UVvisible and FTIR spectroscopy, X-ray diffraction analysis, optical microscopy and scanning electron microscopy methods. It is shown that polyaniline films have amorphous-crystalline structure, where polyaniline is in a state of emeraldine salt of citric acid. The morphology of the films is a combination of a smooth surface with delocalized inclusions of polyaniline dendrites.enanilinepolyanilinepolyethyleneterephthalatesurface modificationstructuremorphologyArticle