| Revue: | Ciencia (Maracaibo) |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000323505 |
| ISSN: | 1315-2076 |
| Autores: | Silverwood, Ian1 McDougall, Gordon1 Whittaker, Gavin1 |
| Instituciones: | 1Edinburgh University, School of Chemistry, Edimburgo. Reino Unido |
| Año: | 2006 |
| Volumen: | 14 |
| Paginación: | 17-25 |
| País: | Venezuela |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Experimental, analítico |
| Resumen en inglés | A transmission infrared microreactor cell which holds a pressed disc in a controlled atmosphere and allows microwave and conventional heating up to 423 K is demonstrated using the oxidation of carbon monoxide over the standard catalyst EUROPT-1. Optical characteristics are determined by the choice of CaF2 as the window material, allowing transmission from 77 000–1000 cm 1. An oscillating microwave power regime with a peak height of 200 W is used and time-resolved infrared spectra and mass spectrometry show oscillations in the reaction which correspond to the microwave heating |
| Disciplinas: | Física y astronomía |
| Palabras clave: | Física de partículas y campos cuánticos, Microondas, Catálisis heterogénea, Celdas, Infrarrojo |
| Keyword: | Physics and astronomy, Particle physics and quantum fields, Microwaves, Heterogeneous catalysis, Cells, Infrared |
| Texte intégral: | Texto completo (Ver HTML) |
