Scattering of very slow (3-10 eV) hydrocarbon ions CD3+, CD4 center dot+ and CD5+ from room-temperature carbon (HOPG) surfaces
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F08%3A00309606" target="_blank" >RIV/61388955:_____/08:00309606 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Scattering of very slow (3-10 eV) hydrocarbon ions CD3+, CD4 center dot+ and CD5+ from room-temperature carbon (HOPG) surfaces
Original language description
Scattering of simple hydrocarbon ions CD3+, CD4 center dot+, and CD5+ from room-temperature carbon (HOPG) surfaces was investigated at low incident energies of 3-10 eV. Mass spectra, angular and translational energy distributions of the product ions weredetermined. From these data, information on processes at surfaces, absolute ion survival probabilities, scattering diagrams, and effective mass of the surface involved in the collisions was determined. Incident ions CD3+ and CD5+ showed inelastic non-dissociative (CD3+) or non-dissociative and dissociative (CD5+) scattering, the radical cation CD4 center dot+ exhibited both inelastic, dissociative, and reactive scattering, namely occurrence of H-atom transfer and C-chain build-up in reactions with hydrocarbons present on the room-temperature carbon surface. The absolute survival probability, at 10 eV and the incident angle of 30, (with respect to the surface), was about 12% for CD5+, and 0.3-0.4% for CD3+ and CD4 center dot+.
Czech name
Rozptyl velmi pomalých (3-10 eV) uhlovodíkových iontů CD3+, CD4+, CD5+ na ulíkových (HOPG) površích při pokojové teplotě
Czech description
Rozptyl jednoduchých uhlovodíkových iontů CD3+, CD4+, a CD5+ na uhlíkových (HOPG) površích byl sledován při malých energiích dopadu 3 ? 10 eV.
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/KAN400400651" target="_blank" >KAN400400651: Experimental and theoretical studies of free nanoparticles: "flying nanoreactors" for investigations of processes at molecular level</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Mass Spectrometry
ISSN
1387-3806
e-ISSN
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Volume of the periodical
273
Issue of the periodical within the volume
1-2
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
13
Pages from-to
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UT code for WoS article
256005100007
EID of the result in the Scopus database
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