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Preparing method for silica carbon ceramic material with large-specific surface area micropore and mesoporous
The invention discloses a preparing method for silica carbon ceramic material with large-specific surface area micropore and mesoporous. A crosslinked polymer is obtained through the thermal crosslinking, the pyrolysis is carried out on the crosslinked polymer by water, and the silica carbon ceramic material with the large-specific surface area micropore and mesoporous is obtained through the preparation. According to the preparing method for the silica carbon ceramic material with the large-specific surface area micropore and mesoporous, the specific surface area of SIOC ceramic material with multiple holes is enlarged, and the pyrolysis shrink of the precursor of the ceramic is effectively lowered. The material performance is good, and is capable of adapting and meeting the development and the application requirements of the absorption of catalytic support or ion or gaseous, light material and thermal insulation material and other fields.
Preparing method for silica carbon ceramic material with large-specific surface area micropore and mesoporous
The invention discloses a preparing method for silica carbon ceramic material with large-specific surface area micropore and mesoporous. A crosslinked polymer is obtained through the thermal crosslinking, the pyrolysis is carried out on the crosslinked polymer by water, and the silica carbon ceramic material with the large-specific surface area micropore and mesoporous is obtained through the preparation. According to the preparing method for the silica carbon ceramic material with the large-specific surface area micropore and mesoporous, the specific surface area of SIOC ceramic material with multiple holes is enlarged, and the pyrolysis shrink of the precursor of the ceramic is effectively lowered. The material performance is good, and is capable of adapting and meeting the development and the application requirements of the absorption of catalytic support or ion or gaseous, light material and thermal insulation material and other fields.
Preparing method for silica carbon ceramic material with large-specific surface area micropore and mesoporous
LI JIAKE (author) / LIU XIN (author) / WANG YONGQING (author)
2015-04-22
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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