Zobrazeno 1 - 7
of 7
pro vyhledávání: '"I. S. Chukanov"'
Autor:
Yu. L. Krutskii, Vladimir I. Zaikovskii, G. G. Kuvshinov, I. S. Chukanov, Anatolii M Orishich, A. S. Varfolomeeva, Yu. V. Afonin, D. G. Kuvshinov
Publikováno v:
Nanotechnologies in Russia. 7:385-391
The results of studying products obtained using the laser ablation of a composite consisting of granular nanofibrous carbon impregnated by an organic-silicon compound—tetraethoxysilane-based alcogel—are presented. A continuous CO2 laser with a po
Publikováno v:
Protection of Metals and Physical Chemistry of Surfaces. 48:199-206
Oxidative modification of carbon nanofibers (CNFs) is performed using the following methods: ball milling followed by oxidation in air, treatment with a nitric acid solution, and electrochemical treatment with a solution of sulfuric acid. The changes
Publikováno v:
Carbon. 50:1090-1098
A nested cones type carbon nanofiber (CNF) was exposed to ball milling with different milling times. Ball milled CNFs were investigated by transmission electron microscopy, Raman spectroscopy, X-ray diffraction, X-ray photoelectron spectroscopy and t
Publikováno v:
Glass Physics and Chemistry. 38:131-136
The SnO2-NiO nanocomposites with the specific surface area on the order of 100 m2/g and the particle size of both phases of less than 10 nm have been synthesized by the sol-gel method with the subsequent annealing in the temperature interval 200–10
Autor:
Vladimir I. Zaikovskii, I. S. Chukanov, Yu. L. Krutskii, G. G. Kuvshinov, D. G. Kuvshinov, Yu. V. Afonin, Anatolii M Orishich
Publikováno v:
Nanotechnologies in Russia. 6:607-612
This paper presents the results of studies of carbon nanostructures obtained by the laser ablation of a nanofibrous carbon formed in the process of a catalytic decomposition of hydrocarbons in the presence of high-percentage catalysts containing the
Autor:
D. G. Kuvshinov, Vladimir I. Zaikovskii, V.V. Ochkov, G. G. Kuvshinov, Y.L. Krutsky, I. S. Chukanov
Publikováno v:
Carbon. 47:215-225
Three different types of catalytically grown carbon nanofibers were treated in the temperature range 1973–2873 K. Initial and treated materials were studied using HRTEM, XRD and nitrogen adsorption at 77 K. Their electroconductivities were also eva
Publikováno v:
Theoretical Foundations of Chemical Engineering. 42:611-621
Catalytic decomposition of propane with producing hydrogen in a temperature range of 400–700°C is investigated. Optimal production parameters (temperature, catalyst composition), which provide the production of a mixture of hydrogen and propane wi