Polioxometalatoak ingurune urtsuanegitura esanguratsuenak
- Ruiz-Bilbao, Estibaliz
- Fernández-Navarro, Leticia 1
- Artetxe, Beñat 1
- San Felices, Leire 1
- Reinoso, Santiago 2
- 1 Euskal Herriko Unibertsitatea UPV/EHU
- 2 Nafarroako Unibertsitate Publikoa UPNA
ISSN: 0214-9001
Año de publicación: 2022
Número: 42
Páginas: 139-154
Tipo: Artículo
Otras publicaciones en: Ekaia: Euskal Herriko Unibertsitateko zientzi eta teknologi aldizkaria
Resumen
The large compositional and structural diversity of polyoxometalates (POMs) is strongly related to their dynamic chemical equilibria in aqueous solution. In fact, their formation process involves complex oxoanion condensation reactions in acidic media and thus, more than one metal-oxo cluster species coexist in a given pH condition. Thus, a general overview of the most common structural archetypes of POMs is provided in this work, with strong focus on the main species found in aqueous solution as a function of the pH. First, traditional iso- and hetero-polyoxovanadates, -polyoxomolybdates and -polyoxotungstates are reviewed, followed by the analysis of less conventional families, such as giant molybdates, uranium peroxoclusters and noble-metal POMs.