Sodium doping and reactivity in pure and mixed ice nanoparticles
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F15%3A00451463" target="_blank" >RIV/61388955:_____/15:00451463 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1140/epjd/e2015-60532-6" target="_blank" >http://dx.doi.org/10.1140/epjd/e2015-60532-6</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1140/epjd/e2015-60532-6" target="_blank" >10.1140/epjd/e2015-60532-6</a>
Alternative languages
Result language
angličtina
Original language name
Sodium doping and reactivity in pure and mixed ice nanoparticles
Original language description
Doping of clusters by sodium atoms and subsequent photoionization (NaPI) is used as a fragmentation-free cluster ionization method. Here we investigate different clusters using NaPI and electron ionization (EI) with a reflectron time-of-flight mass spectrometer (RTOF). The mass spectra of the same clusters ionized by NaPI and EI reveal significant differences which point to Na reactivity in the clusters. First, we discuss mixed XM(H2O)N (X = HNO3, N2O) clusters where reactions between Na and molecules Xleads to the ?cluster invisibility for the NaPI method. Second, mixed (NH3)M(H2O)N clusters are observed by both methods, but they reveal different cluster compositions, and the mass spectra suggest that neither the EI nor the NaPI spectrum correspondsexactly to the neutral cluster distribution. Finally, we discuss the reactions of Na in pure water clusters as a function of the number of Na atoms doped into the clusters. In summary, we present experimental evidence that the NaPI method
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA14-08937S" target="_blank" >GA14-08937S: Atmospheric Clusters and Aerosols: Molecular Beam Experiments and Theory</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
European Physical Journal D
ISSN
1434-6079
e-ISSN
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Volume of the periodical
69
Issue of the periodical within the volume
12
Country of publishing house
DE - GERMANY
Number of pages
7
Pages from-to
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UT code for WoS article
000365810600001
EID of the result in the Scopus database
2-s2.0-84949190760