| dc.creator | Cabello, Carmen Inés | |
| dc.creator | Botto, Irma Lía | |
| dc.creator | Cabrerizo, Franco Martín | |
| dc.creator | González, María Gloria | |
| dc.creator | Thomas, Horacio Jorge | |
| dc.date | 2000 | |
| dc.date | 2021-08-30T15:58:45Z | |
| dc.date.accessioned | 2023-07-15T02:53:36Z | |
| dc.date.available | 2023-07-15T02:53:36Z | |
| dc.identifier | http://sedici.unlp.edu.ar/handle/10915/123748 | |
| dc.identifier | issn:0263-6174 | |
| dc.identifier | issn:2048-4038 | |
| dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/7463668 | |
| dc.description | The support-overlayer adsorptive interactions, generated when solutions of Anderson heteropolyoxomolybdates were supported as a monolayer on γ-Al₂O₃ by means of the equilibrium adsorption method, were studied by XRD analysis, DR spectroscopy, electron microscopy (SEM-EDAX) and TPR methods. The adsorption isotherms and corresponding adsorption parameters (number of active sites and adsorption constants) of the γ-Al₂O₃-supported ammonium heptamolybdate were obtained and discussed. The following sequence of adsorption strength was suggested: CoMo₆ > CrMo₆ > TeMo₆ ~ AlMo₆ > NiMo₆. The effectiveness of the TPR technique as a tool for elucidating interaction effects was clearly demonstrated. The formation of a γ-Al₂O₃-supported Te-Mo mixed valence oxide appears to provide new and interesting catalytic possibilities. | |
| dc.description | Facultad de Ciencias Exactas | |
| dc.description | Centro de Investigación y Desarrollo en Ciencias Aplicadas | |
| dc.description | Centro de Química Inorgánica | |
| dc.format | application/pdf | |
| dc.format | 591-608 | |
| dc.language | en | |
| dc.rights | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
| dc.rights | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
| dc.subject | Ciencias Exactas | |
| dc.subject | Química | |
| dc.subject | Heteropolyoxomolybdates | |
| dc.subject | adsorption | |
| dc.title | γ-Al₂O₃-Supported XMo₆ Anderson Heteropolyoxomolybdates: Adsorption Studies for X = Te<sup>VI</sup>, Al<sup>III</sup>, Co<sup>III</sup>, Cr<sup>III</sup> and Ni<sup>II</sup> by DR Spectroscopy and TPR Analysis | |
| dc.type | Articulo | |
| dc.type | Articulo | |
