Počet záznamů: 1
Structural characterization of the free carbon phase of silicon oxycarbides produced by polysiloxane pyrolysis
- 1.0207963 - USMH-B 20030051 RIV CZ eng J - Článek v odborném periodiku
Machovič, Vladimír - Kolář, František - Svítilová, Jaroslava - Mizera, Jiří - Matějka, P.
Structural characterization of the free carbon phase of silicon oxycarbides produced by polysiloxane pyrolysis.
Acta Montana - Rada B (Fuel, Carbon, Mineral Processing). 12(126) (2002), s. 35-46. ISSN 1211-1929
Grant CEP: GA ČR GA104/00/1140
Výzkumný záměr: CEZ:AV0Z3046908
Klíčová slova: silicon oxycarbides * free carbon phase * FTIR and Raman spectroscopies
Kód oboru RIV: JH - Keramika, žáruvzdorné materiály a skla
The oxycarbides were produced by pyrolysis of polysiloxanes with different content of methyl/phenyl groups at 1000 C under nitrogen atmosphere. The free carbon phase was concentrated by treatment with hydrofluoric acid. The free carbon phase is formed by sp2 graphene planes merged in sp3 structures.
Trvalý link: http://hdl.handle.net/11104/0103525
Počet záznamů: 1