Abstract
The montmorillonite-polyacrylonitrile (PAN) intercalation compound was heated in Ar flow for the application of clay-organic complexes to the preparation of carbide through the carbothermal reduction. beta -SiC was formed at 1200 degree C and both alpha -SiC and beta -SiC were detected above 1300 degree C. SiO//2 component was reduced without forming any crystalline compounds, while Al//2O//3 component formed Mg-Al-O compound. Compared with the reactions of a montmorillonite-carbon mixture, it was clarified that the presence of PAN in the interlayer space led to the formation of alpha -SiC and suppressed the crystallization of oxides.
| Original language | English |
|---|---|
| Pages (from-to) | 38-43 |
| Number of pages | 6 |
| Journal | Yogyo Kyokai Shi/Journal of the Ceramic Society of Japan |
| Volume | 94 |
| Issue number | 1 |
| Publication status | Published - 1986 |
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ASJC Scopus subject areas
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CARBIDE FORMATION FROM A MONTMORILLONITE-POLYACRYLONITRILE INTERCALATION COMPOUND BY CARBOTHERMAL REDUCTION. / Sugahara, Yoshiyuki; Sugimoto, Kenichi; Kuroda, Kazuyuki; Kato, Chuzo.
In: Yogyo Kyokai Shi/Journal of the Ceramic Society of Japan, Vol. 94, No. 1, 1986, p. 38-43.Research output: Contribution to journal › Article
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TY - JOUR
T1 - CARBIDE FORMATION FROM A MONTMORILLONITE-POLYACRYLONITRILE INTERCALATION COMPOUND BY CARBOTHERMAL REDUCTION.
AU - Sugahara, Yoshiyuki
AU - Sugimoto, Kenichi
AU - Kuroda, Kazuyuki
AU - Kato, Chuzo
PY - 1986
Y1 - 1986
N2 - The montmorillonite-polyacrylonitrile (PAN) intercalation compound was heated in Ar flow for the application of clay-organic complexes to the preparation of carbide through the carbothermal reduction. beta -SiC was formed at 1200 degree C and both alpha -SiC and beta -SiC were detected above 1300 degree C. SiO//2 component was reduced without forming any crystalline compounds, while Al//2O//3 component formed Mg-Al-O compound. Compared with the reactions of a montmorillonite-carbon mixture, it was clarified that the presence of PAN in the interlayer space led to the formation of alpha -SiC and suppressed the crystallization of oxides.
AB - The montmorillonite-polyacrylonitrile (PAN) intercalation compound was heated in Ar flow for the application of clay-organic complexes to the preparation of carbide through the carbothermal reduction. beta -SiC was formed at 1200 degree C and both alpha -SiC and beta -SiC were detected above 1300 degree C. SiO//2 component was reduced without forming any crystalline compounds, while Al//2O//3 component formed Mg-Al-O compound. Compared with the reactions of a montmorillonite-carbon mixture, it was clarified that the presence of PAN in the interlayer space led to the formation of alpha -SiC and suppressed the crystallization of oxides.
UR - http://www.scopus.com/inward/record.url?scp=0022443014&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0022443014&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0022443014
VL - 94
SP - 38
EP - 43
JO - Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan
JF - Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan
SN - 1882-0743
IS - 1
ER -