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Sol-gel derived silicon nitride powders
dc.creator | Cerovic, L | |
dc.creator | Milonjić, Slobodan K. | |
dc.creator | Zec, Slavica | |
dc.creator | Bahloul-Hourlier, D | |
dc.date.accessioned | 2018-03-01T18:42:22Z | |
dc.date.available | 2018-03-01T18:42:22Z | |
dc.date.issued | 1999 | |
dc.identifier.issn | 0352-5139 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/2247 | |
dc.description.abstract | The sol-gel synthesis of silicon nitride powders has been studied. The precursor gels were prepared from a colloidal dispersion of silicon dioxide and sucrose, with mole ratios of reactants, C/SiO2, ranging from 2 to 4. The carboreduction and nitridation processes were performed at temperatures between 1400-1550 degrees C under a dynamic nitrogen atmosphere, with a 4 h hold. The optimum C/SiO2 ratio and temperature for preparation of the Si3N4 powders were selected. For the SiO2-C-N-2 system examined, the boundary temperature between Si3N4 and SiC formation was established, in relation to the amount of carbon introduced. | en |
dc.rights | openAccess | en |
dc.source | Journal of the Serbian Chemical Society | en |
dc.subject | sol-gel | en |
dc.subject | silicon nitride powders | en |
dc.subject | colloidal silica | en |
dc.title | Sol-gel derived silicon nitride powders | en |
dc.type | article | en |
dcterms.abstract | Церовиц, Л; Бахлоул-Хоурлиер, Д; Милоњић Слободан; Зец Славица; | |
dc.citation.volume | 64 | |
dc.citation.issue | 4 | |
dc.citation.spage | 285 | |
dc.citation.epage | 295 | |
dc.identifier.wos | 000080067700006 | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_vinar_2247 |
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