| Revue: | Quimica nova |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000198158 |
| ISSN: | 0100-4042 |
| Autores: | Della, Viviana Possamai1 Kuhn, Ingeborg Hotza, Dachamir |
| Instituciones: | 1Universidade Federal de Santa Catarina, Departamento de Ciencia e Engeharia de Materiais, Florianopolis, Santa Catarina. Brasil |
| Año: | 2001 |
| Periodo: | Nov-Dic |
| Volumen: | 24 |
| Número: | 6 |
| Paginación: | 778-782 |
| País: | Brasil |
| Idioma: | Portugués |
| Tipo de documento: | Artículo |
| Enfoque: | Experimental, descriptivo |
| Resumen en inglés | The characterization of rice husk ash, a deriving by-product of the burning of the rice husk during the rice processing is the object of this study. This by-product, for being rich in silica, can be an important raw material for the production of siliceous ceramics, such as thermal insulators and refractory. A combination of surface analysis, thermal analysis and microscopy analysis techniques was used for the characterization. The characterized by-product presented as main component the silica, under amorphous form, with a maximum content of alkalis around 1%, features that become it potentially interesting for the production of ceramic materials |
| Disciplinas: | Ingeniería, Química |
| Palabras clave: | Ingeniería de materiales, Química analítica, Arroz, Cenizas, Cáscara de arroz, Sílica, Refractarios, Cerámica, Caracterización |
| Keyword: | Engineering, Chemistry, Materials engineering, Analytical chemistry, Rice, Ashes, Ceramics, Rice husk, Silica, Refractories, Characterization |
| Texte intégral: | Texto completo (Ver HTML) |
