Analysis of the interaction of CO2 with Na, K, and Ca-exchanged Mordenite. An infrared spectroscopic study
Fuente:
Redalyc
Guardado en:
| Autor principal: | |
|---|---|
| Formato: | Artículo científico |
| Lenguaje: | en |
| Publicado: |
Sociedad Química de México
2017
|
| Materias: | |
| Acceso en línea: | |
| Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
| _version_ | 1876468280341823488 |
|---|---|
| author | Aline Villarreal |
| author_facet | Aline Villarreal |
| contents | Analysis of the interaction of CO2 with Na, K, and Ca-exchanged Mordenite. An infrared spectroscopic study Aline Villarreal Perla Castillo-Villalón Jorge Ramírez Multidisciplinaria (Ciencias Naturales y Exactas) (Na Ca) Mordenite mordenite CO2 capture To enquire on the CO2 capture on solid adsorbents, the interactions of CO2 with mordenite exchanged with Na, K, and Ca were analyzed using FTIR spectroscopy. The results reveal that physisorbed CO2 and different carbonate species are present on the zeolite surface. At high CO2 concentration, the cation polarizing power determines the type of carbonates formed: mainly bidentate carbonates on Ca-mordenite; bi and polydentate carbonates on Na-mordenite; polydentate carbonates on K-mordenite. At low CO2 (10-4 Torr), mostly bidentate carbonates are formed. Pre-adsorbed water produces bicarbonates and decreases CO2 adsorption 2017 artículo científico 1870-249X https://www.redalyc.org/articulo.oa?id=47552182005 en http://www.redalyc.org/revista.oa?id=475 Journal of the Mexican Chemical Society application/pdf Sociedad Química de México Journal of the Mexican Chemical Society (México) Num.2 Vol.61 |
| format | Artículo científico |
| id | redalyc_47552182005 |
| institution | Redalyc |
| language | en |
| publishDate | 2017 |
| publisher | Sociedad Química de México |
| spellingShingle | Analysis of the interaction of CO2 with Na, K, and Ca-exchanged Mordenite. An infrared spectroscopic study Aline Villarreal Multidisciplinaria (Ciencias Naturales y Exactas) (Na Ca) Mordenite mordenite CO2 capture Analysis of the interaction of CO2 with Na, K, and Ca-exchanged Mordenite. An infrared spectroscopic study Aline Villarreal Perla Castillo-Villalón Jorge Ramírez Multidisciplinaria (Ciencias Naturales y Exactas) (Na Ca) Mordenite mordenite CO2 capture To enquire on the CO2 capture on solid adsorbents, the interactions of CO2 with mordenite exchanged with Na, K, and Ca were analyzed using FTIR spectroscopy. The results reveal that physisorbed CO2 and different carbonate species are present on the zeolite surface. At high CO2 concentration, the cation polarizing power determines the type of carbonates formed: mainly bidentate carbonates on Ca-mordenite; bi and polydentate carbonates on Na-mordenite; polydentate carbonates on K-mordenite. At low CO2 (10-4 Torr), mostly bidentate carbonates are formed. Pre-adsorbed water produces bicarbonates and decreases CO2 adsorption 2017 artículo científico 1870-249X https://www.redalyc.org/articulo.oa?id=47552182005 en http://www.redalyc.org/revista.oa?id=475 Journal of the Mexican Chemical Society application/pdf Sociedad Química de México Journal of the Mexican Chemical Society (México) Num.2 Vol.61 |
| title | Analysis of the interaction of CO2 with Na, K, and Ca-exchanged Mordenite. An infrared spectroscopic study |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) (Na Ca) Mordenite mordenite CO2 capture |
| url | https://www.redalyc.org/articulo.oa?id=47552182005 |