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On the Nature of VV...
On the Nature of VV Species in Hydrophilic Ionic Liquids: A Spectroscopic Approach
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Bányai, István (författare)
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Conte, Valeria (författare)
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- Pettersson, Lage (författare)
- Umeå universitet,Kemiska institutionen
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Silvagni, Adriano (författare)
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(creator_code:org_t)
- 2008-11-17
- 2008
- Engelska.
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Ingår i: European Journal of Inorganic Chemistry. - : Wiley. - 1434-1948 .- 1099-1948 .- 1099-0682. ; :34, s. 5373-81
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Heteronuclear NMR experiments, in particular 51V, wereperformed with the aim to elucidate the nature of vanadates and peroxovanadates in hydrophilic ionic liquids (i.e., [bmim][BF4], [bmim][TfO] and [bdmim][BF4]). The data so far reported clearly indicate that ionic liquids have a strong influence on the solution chemistry of vanadate in water both for the formation of the aggregates (with and without H2O2) and for the rate of peroxide consumption catalyzed by vanadium. In BF4- containing ionic liquids, formation of vanadate-fluoride adducts is suggested. The obtained results are also discussed in the light of the reactivity data of peroxovanadates in ionic liquids.
Ämnesord
- NATURVETENSKAP -- Kemi -- Oorganisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Inorganic Chemistry (hsv//eng)
Nyckelord
- Vanadates
- Ionic liquids
- NMR spectroscopy
- Hydrogen peroxide
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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