Nanostructured Composites Based on Porous Carbon Matrices Filled with Nickel Hydroxide Crystallites Full article
Journal |
Inorganic Materials
ISSN: 0020-1685 , E-ISSN: 1608-3172 |
||||||
---|---|---|---|---|---|---|---|
Output data | Year: 2015, Volume: 51, Number: 4, Pages: 405-411 Pages count : 7 DOI: 10.1134/S0020168515040196 | ||||||
Tags | Nickel Hydroxide; Nickel Chloride; Pore Structure Parameter; Inhomogeneity Size; Nickel Chloride Hexahydrate | ||||||
Authors |
|
||||||
Affiliations |
|
Abstract:
High-purity, nanostructured, morphologically uniform hydroxide-carbon composites filled with anhydrous
Ni(OH)2 nanocrystallites (up to 40 wt %) and having a large specific surface area (600–1300 m2/g) and high porosity (0.4–1.6 cm3/g) have been produced through nickel hydroxide precipitation from an aqueous chloride solution in an alkaline medium onto the surface of two types of highly porous carbon matrices differing in pore structure, synthesized via high-temperature carbonization of naturally oxidized coal or hydroquinone + furfural mixtures. Using a number of physical characterization techniques, we have shown that the formation of the composites proceeds predominantly through the precipitation of platelike brucite-structure crystallites on the surface of mesopores in the matrix and also as a result of pore blockage (plugging), whose realization (contribution) depends on pore size: most micropores remain empty. Increasing the hydroxide content leads to characteristic changes in pore size distribution
Cite:
Zakharov Y.A.
, Ismagilov Z.R.
, Pugachev V.M.
, Voropai A.N.
, Kolmykov R.P.
, Dodonov V.G.
, Manina T.S.
, Barnakov C.N.
, Samarov A.V.
Nanostructured Composites Based on Porous Carbon Matrices Filled with Nickel Hydroxide Crystallites
Inorganic Materials. 2015. V.51. N4. P.405-411. DOI: 10.1134/S0020168515040196 WOS Scopus РИНЦ
Nanostructured Composites Based on Porous Carbon Matrices Filled with Nickel Hydroxide Crystallites
Inorganic Materials. 2015. V.51. N4. P.405-411. DOI: 10.1134/S0020168515040196 WOS Scopus РИНЦ
ArticleLinkType.TRANSLATED_TO_ORIGINAL:
Захаров Ю.А.
, Исмагилов З.Р.
, Пугачев В.М.
, Воропай А.Н.
, Колмыков Р.П.
, Додонов В.Г.
, Манина Т.С.
, Барнаков Ч.Н.
, Самаров А.В.
Наноструктурированные композиты на основе пористых углеродных матриц, наполненных кристаллитами гидроксида никеля
Неорганические материалы. 2015. Т.51. №4. С.458-462. DOI: 10.7868/S0002337X15040193 РИНЦ
Наноструктурированные композиты на основе пористых углеродных матриц, наполненных кристаллитами гидроксида никеля
Неорганические материалы. 2015. Т.51. №4. С.458-462. DOI: 10.7868/S0002337X15040193 РИНЦ
Dates:
Submitted: | Jun 26, 2014 |
Published online: | Mar 18, 2015 |
Published print: | Apr 1, 2015 |
Identifiers:
Web of science | WOS:000351382400019 |
Scopus | 2-s2.0-84925272183 |
Elibrary | 24018903 |
Chemical Abstracts | 2015:451728 |
OpenAlex | W1982922611 |