RIELLA, H.G.CARVALHO, E.U.OLIVEIRA, A.DE NOMI, A.2014-11-192014-11-192015-04-012014-11-192014-11-192015-04-01RIELLA, H.G.; CARVALHO, E.U.; OLIVEIRA, A.; DE NOMI, A. A Method for preparation of SiO2 from rice hull ash. In: INTERNATIONAL LATIN-AMERICAN CONFERENCE ON POWDER TECHNOLOGY, 4th, Nov. 19-21, 2003, Guaruja, SP. <b>Abstracts...</b> DisponÃvel em: http://repositorio.ipen.br/handle/123456789/22191.http://repositorio.ipen.br/handle/123456789/22191openAccessriceashessodium silicatessilicon oxidesraw materialsx-ray diffractionA Method for preparation of SiO2 from rice hull ashResumo de eventos cientÃficoshttps://orcid.org/0000-0002-9287-6071https://orcid.org/0000-0001-8542-3827https://orcid.org/0000-0003-0435-6082