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Obtaining high purity silica from rice hulls

Many routes for extracting silica from rice hulls are based on direct calcining. These methods, though, often produce silica contaminated with inorganic impurities. This work presents the study of a strategy for obtaining silica from rice hulls with a purity level adequate for applications in electr...

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Principais autores: José da Silva Júnior, Carlo R. da Cunha, Flávio L. S. de Carvalho, Ubirajara P. Rodrigues Filho, Paulo R. Oliveira, Marcos A. Segatto Silva
格式: Artigo
語言:Inglês
出版: Sociedade Brasileira de Química 2010-01-01
叢編:Química Nova
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在線閱讀:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000400005
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