dc.identifier.uri |
http://dx.doi.org/10.15488/14006 |
|
dc.identifier.uri |
https://www.repo.uni-hannover.de/handle/123456789/14120 |
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dc.contributor.author |
Weiss, Florentin
|
|
dc.contributor.author |
Eiceman, Gary
|
|
dc.contributor.author |
Märk, Tilmann D.
|
|
dc.contributor.author |
Mayhew, Chris A.
|
|
dc.contributor.author |
Ruzsanyi, Veronika
|
|
dc.contributor.author |
Schaefer, Christoph
|
|
dc.contributor.author |
Zimmermann, Stefan
|
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dc.date.accessioned |
2023-06-29T07:13:07Z |
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dc.date.available |
2023-06-29T07:13:07Z |
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dc.date.issued |
2022 |
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dc.identifier.citation |
Weiss, F.; Eiceman, G.; Märk, T.D.; Mayhew, C.A.; Ruzsanyi, V. et al.: High kinetic energy-ion mobility spectrometry-mass spectrometry investigations of several volatiles and their fully deuterated analogues. In: The European Physical Journal D : Atomic, Molecular, Optical and Plasma Physics 76 (2022), Nr. 10, 181. DOI: https://doi.org/10.1140/epjd/s10053-022-00501-8 |
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dc.description.abstract |
The first High Kinetic Energy-Ion Mobility Spectrometry-Mass Spectrometry (HiKE-IMS-MS) studies involving six volatiles (acetone, acetonitrile, methanol, ethanol, 2-propanol, and 1-butanol) and their fully deuterated analogues are reported. The goal is to further our understanding of the ion–molecule chemistry occurring in the HiKE-IMS. This is needed for its full analytical potential to be reached. Product ions are identified as a function of the reduced electric field (30–115 Td) and the influence of sample air humidity in the reaction region on deuterium/hydrogen (D/H) exchange reactions is discussed. Reagent ions include H3O+(H2O)m (n = 0, 1, 2 or 3), NO+(H2O)n (m = 0 or 1) and O2+·. Reactions with H3O+(H2O)m lead to protonated monomers (through either proton transfer or ligand switching). Reactions with NO+ involve association with acetone and acetonitrile, hydride anion abstraction from ethanol, 2-propanol, and 1-butanol, and hydroxide abstraction from 2-propanol and 1-butanol. With the exception of acetonitrile, O2+· predominantly reacts with the volatiles via dissociative charge transfer. A number of sequential secondary ion-volatile processes occur leading to the formation of dimer and trimer-containing ion species, whose intensities depend on a volatile’s concentration and the reduced electric field in the reaction region. Deuterium/hydrogen (D/H) exchange does not occur for product ions from acetone-d6 and acetonitrile-d3, owing to their inert methyl functional groups. For the deuterated alcohols, rapid D/H-exchange reaction at the hydroxy group is observed, the amount of which increased with the increasing humidity of the sample air and/or lowering of the reduced electric field. Graphical abstract: [Figure not available: see fulltext.]. |
eng |
dc.language.iso |
eng |
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dc.publisher |
Berlin ; Heidelberg : Springer |
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dc.relation.ispartofseries |
The European Physical Journal D : Atomic, Molecular, Optical and Plasma Physics 76 (2022), Nr. 10 |
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dc.rights |
CC BY 4.0 Unported |
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dc.rights.uri |
https://creativecommons.org/licenses/by/4.0 |
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dc.subject |
Acetonitrile |
eng |
dc.subject |
Charge transfer |
eng |
dc.subject |
Deuterium |
eng |
dc.subject |
Dimers |
eng |
dc.subject |
Electric fields |
eng |
dc.subject |
Electrospray ionization |
eng |
dc.subject |
Ethanol |
eng |
dc.subject |
Ion mobility spectrometers |
eng |
dc.subject |
Ions |
eng |
dc.subject |
Kinetic energy |
eng |
dc.subject |
Kinetics |
eng |
dc.subject |
Mass spectrometry |
eng |
dc.subject.ddc |
530 | Physik
|
|
dc.title |
High kinetic energy-ion mobility spectrometry-mass spectrometry investigations of several volatiles and their fully deuterated analogues |
eng |
dc.type |
Article |
|
dc.type |
Text |
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dc.relation.essn |
1434-6079 |
|
dc.relation.issn |
1434-6060 |
|
dc.relation.doi |
https://doi.org/10.1140/epjd/s10053-022-00501-8 |
|
dc.bibliographicCitation.issue |
10 |
|
dc.bibliographicCitation.volume |
76 |
|
dc.bibliographicCitation.firstPage |
181 |
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dc.description.version |
publishedVersion |
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tib.accessRights |
frei zug�nglich |
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