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IR Laser Thermolytic Conversion of Disiloxanes to Polyoxocarbosilane Phase and Silicon Carbide
- 1.0324683 - ÚFCH JH 2009 RIV GB eng J - Journal Article
Herlin-Boime, N. - Ténégal, F. - Bastl, Zdeněk - Šubrt, Jan - Jursíková, Kristýna - Blechta, Vratislav - Pola, Josef
IR Laser Thermolytic Conversion of Disiloxanes to Polyoxocarbosilane Phase and Silicon Carbide.
[IR Laserová thermolytická konverze disiloxanu v polyoxocarbosilanové fázi karbidu křemíku.]
Journal of Materials Chemistry. Roč. 12, č. 4 (2002), s. 1568-1572. ISSN 0959-9428
R&D Projects: GA MŠMT ME 392
Institutional research plan: CEZ:AV0Z4040901; CEZ:AV0Z4032918; CEZ:AV0Z4072921
Keywords : methyldisiloxane * IR laser thermolysis * SiC7
Subject RIV: CF - Physical ; Theoretical Chemistry
Impact factor: 2.683, year: 2002
Continuous-wave CO2 laser irradiation into gaseous methyldisiloxanes at 1000°C yields nonosized Si/C/O-carbon composited and at 2000°C affords SiC-Si/C/O-carbon composites. The results demostrate the feasibility of the direct production of silicon carbide from disiloxanes and suggest that the laser-induced homogeneous thermolysis of disiloxanes to SiC can be a prefered alternative to the earlier reported conventional thermolysis of specially synthesized polysiloxanes.
IR Laserová thermolytická konverze disiloxanu v polyoxocarbosilanové fázi karbidu křemíku.
Permanent Link: http://hdl.handle.net/11104/0005200
Number of the records: 1