Synthesis of highpurity-SiC and-Si3 N4 from rice hulls.
Silicon carbide and silicon nitride were syntbesized from ashes obtained by heating rice hulls at 800C for 3 hours in argon. –SiC was produced from !he ashes by reheating tbem al 1400C fOl 8 hours in argon. whereas –S3N4. was obtained by heating tbe ashes al temperatures ranging from 1250C to 1400C...
| Autores principales: | , , |
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| Formato: | Artículo |
| Lenguaje: | English |
| Publicado: |
2011
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| Materias: | |
| Acceso en línea: | http://eprints.uanl.mx/2884/1/Art8.pdf |