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Effect of the Carbon Nanomaterials Structure on Silica Carbothermal Reduction Full article

Journal Diamond and Related Materials
ISSN: 0925-9635 , E-ISSN: 1879-0062
Output data Year: 2015, Volume: 60, Pages: 14-19 Pages count : 6 DOI: 10.1016/j.diamond.2015.10.006
Tags Carbon nanofibers, Carbon nanotubes, Composite, Silicon carbide, Synthesis
Authors Chesnokov V.V. 1 , Luchihina V.S. 1,2 , Prosvirin I.P. 1,3
Affiliations
1 Boreskov Institute of Catalysis, Novosibirsk, Russia
2 Novosibirsk State Technical University, Novosibirsk, Russia
3 Novosibirsk State University, Novosibirsk, Russia

Funding (2)

1 Federal Agency for Scientific Organizations V.45.1.10.
2 Council for Grants of the President of the Russian Federation НШ-5340.2014.3

Abstract: “Carbon nanomaterial-SiO2” composites were synthesized using carbon nanofibers (CNF) and carbon nanotubes (CNT). Oligomethylhydridesiloxane (OMHS) was used as the SiO2 precursor. The CNT–SiO2 composite was shown to be thermally stable up to 1100–1200 °C. The calcination temperature increase to 1300 °C resulted in segregation of the CNT–SiO2 composite into individual components: CNT and SiO2 particles. In distinction to CNT + SiO2, the CNF–SiO2 system showed stronger interaction of the amorphous silica film with the end faces of graphite terminating at the external surface of CNF. Calcination of the CNF–SiO2 composite in an inert atmosphere at 1300 °C for 1 h did not lead to segregation of the components. Calcination of the CNF–SiO2 composite in an argon flow at 1400 °C for 1 h changed the phase composition of the sample. Silicon diffused to the interplane layers of graphite. In addition, the formation of silicon carbide was observed.
Cite: Chesnokov V.V. , Luchihina V.S. , Prosvirin I.P.
Effect of the Carbon Nanomaterials Structure on Silica Carbothermal Reduction
Diamond and Related Materials. 2015. V.60. P.14-19. DOI: 10.1016/j.diamond.2015.10.006 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Submitted: Jul 10, 2015
Accepted: Oct 6, 2015
Published online: Oct 17, 2015
Published print: Nov 1, 2015
Identifiers:
Web of science: WOS:000367027700003
Scopus: 2-s2.0-84944724049
Elibrary: 24962855
Chemical Abstracts: 2015:1777809
Chemical Abstracts (print): 163:688161
OpenAlex: W2124339129
Citing:
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Web of science 5
Scopus 5
Elibrary 5
OpenAlex 5
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