Carbon nanostructures from coke and byproducts

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Presentation transcript:

Carbon nanostructures from coke and byproducts Ukrainian State Research Institute of Carbochemistry Carbon nanostructures from coke and byproducts нршщнщгщзшзхш Vladimir Shmalko Oleg Zelensky

Isolation from hard coking products Methods of producing carbon nano-objects from the coal and coke products: Arc Discharge synthesis Isolation from hard coking products

Carbon Arc Discharge method Carbon web from pitch coke. Optical microscopy,(500х)

Carbon web from pitch coke. TEM Carbon Arc Discharge method Carbon web from pitch coke. TEM

Carbon Arc Discharge method Carbon web from pitch coke. TEM

Comparison of CVD reactor with the chamber of coke ovens

Distribution of the nanoparticles formed during the coking coal

Nanoparticles from hard coking products Spherical particles

Nanoparticles from hard coking products Nanotubes and microfibers

Nanoparticles from hard coking products Nanotubes and microfibers

Nanoparticles from hard coking products

Nanoparticles from hard coking products

Nanoparticles from hard coking products Fractal structures

Self-organization of nanoparticles Click on the screen

Self-organization of nanoparticles

Self-organization of nanoparticles

Self-organization of nanoparticles

Nanomodifikation water based latex paint Index Standard by ГОСТ 26196-89 Actual data Check sample Modificated paint Drying time at 20 º C , hour 1 0,5 Resistance to water at 20 º C, hour 24 36 72

Nanomodifikation of pentaphthalic enamel Index Standard by ГОСТ 6465-76 Actual data Check sample Modificated paint Drying time at 20 º C , hour 24 18 12 Hardness of the coating by M-3, relative units 0,25 0,27 0,32

Thank you!