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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

  • Czech description

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

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

  • 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

  • UT code for WoS article

    000365810600001

  • EID of the result in the Scopus database

    2-s2.0-84949190760