Search academic texts

Information × Registration Number 0217U002968, 0116U002524 , R & D reports Title Development of the Anode Mixture to Obtaining Carbon Nanostructures in Arc Discharge Method popup.stage_title Head Starovoyt Anatoliy Hryhorovych, Registration Date 28-12-2017 Organization National Metallurgical Academy of Ukraine popup.description2 This project is to addressed to provide theoretical substantiation and practical design of the composition of electrodes from coke-chemical raw materials for the production of carbon nanostructures. The object of the research is the effect of the composition of the electrodes on the production of carbon nanostructures by the plasma-arc method. Subject of research - pitch coke, pitch, coal tar, catalysts. Methodology - two-band method for determining the electrical resistance of anodes, plasma-arc method for the synthesis of carbon nanostructures, translucent and scanning electron microscopy, optical microscopy, UV-Vis spectroscopy for determining fullerene structures. Practical and theoretical results - the method of obtaining of carbonaceous nanostructures with the use of coal coking products, which are part of electrodes, is developed by the plasma-arc method; single- and multi-wall carbon nanotubes were obtained. The novelty of the obtained results is a scientifically grounded mechanism for the formation of carbon nanotubes with the participation of pitch coke, which consists in the release of a large number of carbon fragments of the super-high temperature occurring in a plasma-arc reactor, and their subsequent inclusion in catalytic action. Product Description popup.authors Кєуш Ліна Геннадіївна Коверя Андрій Сергійович Рєва Семен Іванович popup.nrat_date 2020-04-02 Close