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Morphological features of porous silicon carbide obtained via a carbothermal method
Author(s) -
Shcherban Nataliya,
Filonenko Svitlana,
Sergiienko Sergii,
Yaremov Pavel,
Skoryk Mykola,
Ilyin Volodymir,
Murzin Dmitry
Publication year - 2017
Publication title -
international journal of applied ceramic technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.4
H-Index - 57
eISSN - 1744-7402
pISSN - 1546-542X
DOI - 10.1111/ijac.12757
Subject(s) - materials science , silicon carbide , carbon fibers , carbide derived carbon , porosity , mesoporous material , carbothermic reaction , carbide , molecular sieve , composite material , silicon , chemical engineering , specific surface area , morphology (biology) , metallurgy , adsorption , carbon nanofiber , composite number , catalysis , organic chemistry , genetics , biology , carbon nanotube , engineering , chemistry
Samples of porous silicon carbide were obtained using sucrose or carbon and aerosil or silica mesoporous molecular sieves ( SBA ‐3, SBA ‐15, KIT ‐6 and MCF ). Fibers content in silicon carbide samples is higher when the mesopore surface area of carbon materials derived from carbon‐silica composites is lower. Based on the found correlation between the morphology and porosity of SiC and mesopore surface area of the carbon component in the composites, a templating action of carbon in carbothermal reduction was suggested.