| Revue: | Quimica nova |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000199611 |
| ISSN: | 0100-4042 |
| Autores: | Wypych, Fernando1 https://biblat.unam.mx/fr/frecuencias/autor1 |
| Instituciones: | 1Universidade Federal do Parana, Departamento de Quimica, Curitiba, Parana. Brasil |
| Año: | 2002 |
| Periodo: | Ene-Feb |
| Volumen: | 25 |
| Número: | 1 |
| Paginación: | 83-88 |
| País: | Brasil |
| Idioma: | Portugués |
| Tipo de documento: | Revisión bibliográfica |
| Enfoque: | Teórico, divulgación |
| Resumen en inglés | The aim of this work is to review the chemical and physical properties of layered molybdenum disulfide. The three polymorphic/polytypic modifications of the compound were found, the polytypes 2H (molybdenite) and 3R are semiconductors while the polymorph 1T is an electronic conductor. 2H-MoS2 has several important industrial applications as hydrotreatment catalysts, energy storage devices, solar cells, solid lubricants, among others. When intercalated, the 2H phase changes to a distorted 1T phase, producing unstable intercalation compounds that can be exfoliated in solution, producing single layers and consequently nanocomposites. The direct synthesis of the 1T phase produces stable intercalation compounds. Recently molybdenum disulfide was prepared as nanotubes and fulerene-like structures that bring new insights in the investigation of this important material |
| Disciplinas: | Química, Ingeniería |
| Palabras clave: | Química inorgánica, Ingeniería de materiales, Molibdeno, Disulfuro de molibdeno, Materiales, Intercalacion, Semiconductores, Conductores |
| Keyword: | Chemistry, Engineering, Inorganic chemistry, Materials engineering, Molybdenum, Molybdenum disulfide, Materials, Intercalation, Semiconductors, Conductors |
| Texte intégral: | Texto completo (Ver HTML) |
