Ionization and fragmentation of methane, ethane, propane, and benzene induced by keV atomic cations
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F21%3A00541204" target="_blank" >RIV/61388955:_____/21:00541204 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11310/21:10430178
Result on the web
<a href="http://hdl.handle.net/11104/0318800" target="_blank" >http://hdl.handle.net/11104/0318800</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ijms.2021.116552" target="_blank" >10.1016/j.ijms.2021.116552</a>
Alternative languages
Result language
angličtina
Original language name
Ionization and fragmentation of methane, ethane, propane, and benzene induced by keV atomic cations
Original language description
Collisions of keV atomic cations (He+, Ne+, Ar+, Kr+, Xe+, F+, Cl+, Br+, I+, Se+, Te+, Sb+, and Fe+) with neutral hydrocarbon molecules (methane, ethane, propane, and benzene) were measured using a modified sector type mass spectrometer. The atomic cations were produced in an electron ionization ion source, accelerated and mass selected by a magnetic sector. The beam of cations was subsequently guided into a collision chamber filled with the neutral hydrocarbon molecules. Secondary ions stemming from the ion/molecule interactions were analyzed by a quadrupole mass analyzer placed perpendicularly to the ion beam. Results presented in this paper show strong dependence of product ion formation and relative fragmentation yield (expressed as a Σ[F+i]/(Σ[F+i] + [M+]) ratio) on recombination energy of projectile ions. The influence of center-of-mass collision energy, as well as kinetic energy of the projectile, on secondary ion formation are also explored and discussed.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10403 - Physical chemistry
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
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
1873-2798
Volume of the periodical
463
Issue of the periodical within the volume
MAY 2021
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
11
Pages from-to
116552
UT code for WoS article
000634963300012
EID of the result in the Scopus database
2-s2.0-85101656038