Revista: | Quimica nova |
Base de datos: | PERIÓDICA |
Número de sistema: | 000313460 |
ISSN: | 0100-4042 |
Autores: | Coelho, Antonio C. Vieira1 Santos, Persio de Souza Santos, Helena de Souza2 |
Instituciones: | 1Universidade de Sao Paulo, Escola Politecnica, Sao Paulo. Brasil 2Universidade de Sao Paulo, Instituto de Física, Sao Paulo. Brasil |
Año: | 2007 |
Periodo: | Feb |
Volumen: | 30 |
Número: | 1 |
Paginación: | 146-152 |
País: | Brasil |
Idioma: | Portugués |
Tipo de documento: | Artículo |
Enfoque: | Aplicado, descriptivo |
Resumen en inglés | Special clays are a group of clays different from the large volume of clay mineral products named "Industrial Clays": kaolins, ball clays, refractory clays, bentonites, fuller's earths, common clays. Two groups of special clays exist: rare, as in the case of hectorite and sepiolite and restricted areas, as in the case of white bentonite, halloysite and palygorskite (attapulgite). A review is given of the most important producers of the special clays and their properties in the Western World, as well as a discussion of the occurrence of these types of clays in Brazil |
Disciplinas: | Ingeniería |
Palabras clave: | Ingeniería de materiales, Arcillas, Arcillas especiales, Arcillas raras |
Keyword: | Engineering, Materials engineering, Clays, Special clays, Rare clays |
Texto completo: | Texto completo (Ver HTML) |