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Proton mobility in ...
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Ryding, Mauritz Johan,1981Gothenburg University,Göteborgs universitet,Institutionen för kemi och molekylärbiologi,Department of Chemistry and Molecular Biology
(författare)
Proton mobility in water clusters
- Artikel/kapitelEngelska2012
Förlag, utgivningsår, omfång ...
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2012-04-01
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SAGE Publications,2012
Nummerbeteckningar
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LIBRIS-ID:oai:gup.ub.gu.se/160599
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https://gup.ub.gu.se/publication/160599URI
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https://doi.org/10.1255/ejms.1172DOI
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Klassifikation
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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Proton mobility in water occurs quickly according to the so-called Grotthuss mechanism. This process and its elementary reaction steps can be studied in great detail by applying suitable mass spectrometric methods to ionic water clusters. Careful choice of suitable core ions in combination with analysis of cluster size trends in hydrogen/deuterium isotope exchange rates allows for detailed insights into fascinating dynamic systems. Analysis of the experiments has been promoted by extensive and systematic quantum chemical model calculations. Detailed low-energy mechanistic pathways for efficient water rearrangement and proton transfer steps, in particular cases along short preformed "wires" of hydrogen bonds, have been identified in consistency with experimental findings.
Ämnesord och genrebeteckningar
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NATURVETENSKAP Kemi hsv//swe
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NATURAL SCIENCES Chemical Sciences hsv//eng
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mass spectrometry
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atmospheric chemistry
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heavy water
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proton transfer
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ion conductivity
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pyridine
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tropospheric ions
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mass-spectrometry
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continental air
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exchange
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pyridine
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identification
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chemistry
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d2o
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dissociation
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solvation
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nner dj
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1991
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journal of geophysical research-atmospheres
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v96
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p1023
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Andersson, Patrik U,1970Gothenburg University,Göteborgs universitet,Institutionen för kemi och molekylärbiologi,Department of Chemistry and Molecular Biology(Swepub:gu)xandpa
(författare)
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Zatula, A. S.
(författare)
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Uggerud, E.
(författare)
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Göteborgs universitetInstitutionen för kemi och molekylärbiologi
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:European Journal of Mass Spectrometry: SAGE Publications18:2, s. 215-2221469-06671751-6838
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