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Information × Registration Number 0217U007283, 0116U006915 , R & D reports Title Polymer composites with periodic carbon structure with high increased absorbing properties popup.stage_title Head Lazarenko Oleksandra, Registration Date 27-12-2017 Organization Taras Shevchenko Kiev University popup.description2 Object of study - polymer composites with 2D and 3D structure of carbon cluster with increased adsorbing properties. Aim - to develop a new generation of composite of twofold purpose with 2D and 3D structure of carbon cluster with high absorbing characteristics. Methods: liquid phase method of obtaining composites with homogeneous distribution of filler with the previous ultrasonic dispersion and orientation of nanocarbon filler in the polymer matrix by applying electric and magnetic fields; scanning electron microscopy and optical microscopy to study the structure of composites; conductometric method for determining the DC electrical conductivity of composites, impedance method for determination of dielectric constant and AC conductivity in the low frequency region. The methods of manufacturing polymer composites with a 3D structure of a carbon cluster on the basis of thermoexfoliated graphite, graphite nanoplatelets, carbon nanotubes have been developed.. Methods of manufacturing of polymer composites with 3D structure of a carbon cluster have been developed. The influence of the second filler on the dielectric permeability of composite materials with binary filler is established. The influence of the type of distribution and concentration of fillers in the polymer matrix on the electrical properties, transmission and reflectiono сefficients of composites with a 3D structure of the carbon cluster has been established. Product Description popup.authors Мельниченко Микола Сергійович Прокопов Олександр Ігорович Сагалянов Ігор Юрійович Яковенко Олена Сергіївна popup.nrat_date 2020-04-02 Close