umu.sePublications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Brønsted acidity and the medium: fundamentals with a focus on ionic liquids
Umeå University, Faculty of Science and Technology, Department of Chemistry.
2011 (English)In: ChemPhysChem, ISSN 1439-4235, E-ISSN 1439-7641, Vol. 12, no 9, 1622-1632 p.Article in journal (Refereed) Published
Abstract [en]

Fundamental aspects of Brønsted acidity in ionic liquid systems, in relation to those of simple protic molecules in the gas phase, pure protic molecules in the condensed phase and solutions of protic molecules in molecular systems, are presented. The variety of acidities possible, beyond those observed in aqueous systems, is emphasised and discussed in terms of differences of solvent levelling, ionisation, dissociation, homo-/hetero-conjugate ion speciation and the stabilisation of proton-transfer products from solvent to solvent. It is argued that data regarding aqueous systems do not necessarily explain acid/base behaviour in other liquids satisfactorily. Methods of measuring acidity are reviewed, particularly by spectrophotometry and electrochemistry and recommendations proffered for estimating speciation and acidity of ionic liquids of various complexities.

Place, publisher, year, edition, pages
Wiley , 2011. Vol. 12, no 9, 1622-1632 p.
Keyword [en]
Brønsted acidity, density functional theory, ionic liquids, proton transfer, solvent levelling
National Category
Chemical Sciences
Identifiers
URN: urn:nbn:se:umu:diva-45067DOI: 10.1002/cphc.201100087PubMedID: 21633999OAI: oai:DiVA.org:umu-45067DiVA: diva2:425237
Available from: 2011-06-21 Created: 2011-06-21 Last updated: 2017-12-11Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textPubMed

Search in DiVA

By author/editor
Driver, Gordon W
By organisation
Department of Chemistry
In the same journal
ChemPhysChem
Chemical Sciences

Search outside of DiVA

GoogleGoogle Scholar

doi
pubmed
urn-nbn

Altmetric score

doi
pubmed
urn-nbn
Total: 345 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf