Surface Induced Dissociations of Protonated Ethanol Monomer, Dimer and Trimer Ions: Trimer Break-down Graph from the Collision Energy Dependence of Projectile Fragmentation.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F03%3A54030063" target="_blank" >RIV/61388955:_____/03:54030063 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Surface Induced Dissociations of Protonated Ethanol Monomer, Dimer and Trimer Ions: Trimer Break-down Graph from the Collision Energy Dependence of Projectile Fragmentation.

Original language description

Surface induced dissociation of the protonated ethanol molecular ion, protonated ethanol dimer, and protonated ethanol trimer on a stainless steel surface covered by hydrocarbons was investigated over the incident ion energy range 10-80 eV. Mass spectraof the product ions were recorded and from them the dependencies of the relative abundance of the product ions on the collision energy (CERMS, collision energy resolved mass spectra) were obtained. The dissociation kinetics follows the unimolecular decomposition model of a surface-excited polyatomic projectile behaving as a statistical ensemble. The CERMS curves of the three projectiles, normalized to the same number of internal degrees of freedom, fit each other over the respective energy regions, andmatched together provide information on the break-down pattern of the surface-excited protonated ethanol trimer over a wide energy range. This clearly shows that surface collisions can be used to impart in a defined manner.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CF - Physical chemistry and theoretical chemistry

OECD FORD branch

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Project

<a href="/en/project/GA203%2F00%2F0632" target="_blank" >GA203/00/0632: Chemistry of ions in the gaseous phase and ion-surface collisions</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Chemical Physics

ISSN

0021-9606

e-ISSN

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Volume of the periodical

118

Issue of the periodical within the volume

15

Country of publishing house

US - UNITED STATES

Number of pages

7

Pages from-to

7090-7096

UT code for WoS article

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EID of the result in the Scopus database

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