Zobrazeno 1 - 10
of 80
pro vyhledávání: '"A. N. Voropay"'
Autor:
Yu. A. Zakharov, A. N. Voropay, N. M. Fedorova, V. M. Pugachev, A. V. Puzynin, Ch. N. Barnakov, Z. R. Ismagilov, T. S. Manina
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 17, Iss 3, Pp 187-191 (2015)
Nickel hydroxide was deposited on the surface of the porous carbon to obtain a cathode material for supercapacitors. This work is the first part of the study of Ni(OH)2/С composite, which considers the conditions of its synthesis using two types of
Externí odkaz:
https://doaj.org/article/7c7d7ed1e13942798ecd8512f9947cbf
Publikováno v:
Вестник Кемеровского государственного университета, Vol 0, Iss 1-1, Pp 45-49 (2015)
In this paper we studied the variation of sorption characteristics of nanostructured composites prepared by precipitation of nickel hydroxide from aqueous sodium chloride in alkaline medium on the surface of a highly porous carbon matrix "Kemer-8", w
Externí odkaz:
https://doaj.org/article/ae90a4b83f8f4b8cab13bba42f35eb45
Publikováno v:
Вестник Кемеровского государственного университета, Vol 0, Iss 3-3, Pp 181-184 (2014)
Nickel hydroxide is produced by deposition of its aqueous solution on the surface of a carbon matrix with a big surface area. We study the effect of ultrasound on the particle size of X-ray-amorphous nickel hydroxide. It was shown tha ultrasonic infl
Externí odkaz:
https://doaj.org/article/1be8747bc045410db0cfed6f8e77abb5
Publikováno v:
Вестник Кемеровского государственного университета, Vol 0, Iss 3-3, Pp 238-241 (2014)
The paper shows the possibility of increasing the capacity characteristics of composite electrodes Ni(OH)2/C, synthesized on the basis of a highly porous carbon material (HPCM). It is known that the introduction of Ni(OH)2 in the carbon materials res
Externí odkaz:
https://doaj.org/article/cff7e93e98424a9295cfbf2b5fa52cc2
Publikováno v:
Вестник Кемеровского государственного университета, Vol 0, Iss 3-3, Pp 246-250 (2014)
The paper studies the variation in sorption parameters of nano-structured composites received by sedimentation of nickel hydroxide from a water solution of chloride in the alkaline environment on the surface of high-porous carbon matrixes «Karboniza
Externí odkaz:
https://doaj.org/article/1ba3fef7388245ad948af250a93efe87
Publikováno v:
Вестник Кемеровского государственного университета, Vol 0, Iss 3-3, Pp 66-69 (2013)
The paper deals with the preparation of nanostructured metal-carbon composite metal nanoparticles by reduction of the iron subgroup (nickel), supported on a mesoporous carbon having a known pore size distribution. It is shown that the formation of me
Externí odkaz:
https://doaj.org/article/48905f5930314b0a950a7d96852bf200
Publikováno v:
Moscow University Soil Science Bulletin. 77:284-294
Publikováno v:
Eurasian Soil Science. 54:1463-1474
Publikováno v:
Russian Journal of Electrochemistry. 57:892-897
Flowing vanadium batteries are gaining great popularity in the world and are already ahead of lead-acid batteries in terms of installed capacity, but are far behind lithium-ion batteries. The wide distribution of these systems is also constrained by
Autor:
E. Dyukarev, N. Filippova, D. Karpov, N. Shnyrev, E. Zarov, I. Filippov, N. Voropay, V. Avilov, A. Artamonov, E. Lapshina
Publikováno v:
Earth System Science Data, Vol 13, Pp 2595-2605 (2021)
Northern peatlands represent one of the largest carbon pools in the biosphere, but the carbon they store is increasingly vulnerable to perturbations from climate and land-use change. Meteorological observations taken directly at peatland areas in Sib