| Revista: | Quimica nova |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000313398 |
| ISSN: | 0100-4042 |
| Autors: | Lima, Sania Maria de1 Assaf, Jose Mansur |
| Institucions: | 1Universidade Federal de Sao Carlos, Departamento de Engenharia Quimica, Sao Carlos, Sao Paulo. Brasil |
| Any: | 2007 |
| Període: | Abr |
| Volum: | 30 |
| Número: | 2 |
| Paginació: | 298-303 |
| País: | Brasil |
| Idioma: | Portugués |
| Tipo de documento: | Artículo |
| Enfoque: | Experimental, aplicado |
| Resumen en inglés | LaNiO3 perovskite was modified by partial substitution of nickel by cobalt in order to increase the stability and resistance to carbon deposition during the methane CO2 reforming. The results showed that a suitable combination of precipitation and calcination steps resulted in oxides with the desired structure and with important properties for application in heterogeneous catalysis. The partial substitution of Ni by Co resulted in lower rates of conversion of both the reactants, but the catalyst stability was highly increased. The LaNi0.3Co0.7O3 catalyst, calcined at 800 ºC, was the most active under the reaction conditions |
| Disciplines | Química |
| Paraules clau: | Ingeniería química, Catalizadores, Perovskita, Metano, Producción de gas de síntesis |
| Keyword: | Chemistry, Chemical engineering, Catalysts, Perovskite, Methane, Syngas production |
| Text complet: | Texto completo (Ver HTML) |
