Sciact
  • EN
  • RU

Morphology and Texture of Silica Prepared by Sol-Gel Synthesis on the Surface of Fibrous Carbon Materials Full article

Journal Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210
Output data Year: 2002, Volume: 43, Number: 3, Pages: 427-432 Pages count : 6 DOI: 10.1023/A:1016074321915
Tags SiO2; Pore Volume; Carbon Material; High Surface Area; High Porosity
Authors Ermakova M.A. 1 , Ermakov D.Y. 1 , Kuvshinov G.G. 1
Affiliations
1 Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, pr. akademika Lavrent’eva 5, Novosibirsk, 630090 Russia

Funding (1)

1 Russian Foundation for Basic Research 99-03-32274

Abstract: Silica materials are synthesized by the sol–gel method including the deposition of tetraethoxysilane on various micro- and nanocarbon fibers. The use of nanofibrous carbon as a template makes it possible to prepare thermally stable mesoporous SiO2 samples with unusually high surface areas (up to 1255 m2/g) and high porosity (up to 5.6 cm3/g). These silica materials and aerogels prepared by supercritical drying have comparable pore volumes. It is found by high-resolution electron microscopy that a thin-wall matrix permeated by channels is a prevailing structure of silica materials. When some catalytic fibrous carbons are used as templates, silica nanotubes can be prepared.
Cite: Ermakova M.A. , Ermakov D.Y. , Kuvshinov G.G.
Morphology and Texture of Silica Prepared by Sol-Gel Synthesis on the Surface of Fibrous Carbon Materials
Kinetics and Catalysis. 2002. V.43. N3. P.427-432. DOI: 10.1023/A:1016074321915 WOS Scopus РИНЦ ANCAN OpenAlex
Original: Ермакова М.А. , Ермаков Д.Ю. , Кувшинов Г.Г.
Морфология и текстура кремнезема, полученного золь-гель синтезом на поверхности волокнистых углеродных материалов
Кинетика и катализ. 2002. Т.43. №3. С.461-467. РИНЦ
Dates:
Submitted: May 3, 2001
Published print: May 1, 2002
Identifiers:
Web of science: WOS:000176749200016
Scopus: 2-s2.0-0038417203
Elibrary: 13396280
Chemical Abstracts: 2002:484304
Chemical Abstracts (print): 137:313070
OpenAlex: W160240235
Citing:
DB Citing
Web of science 3
Scopus 4
Elibrary 4
OpenAlex 3
Altmetrics: