Made available in DSpace on 2022-04-28T19:46:21Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-12-01; Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Glass is a familiar material that requires abundant mineral sources, with devastating consequences for the environment. Rice husk ash (RHA) presents a very high silica content (>9...