Surface collisions of formic acid cations HCOOH+ and DCOOD+ with a hydrocarbon-covered stainless steel surface
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F05%3A00023656" target="_blank" >RIV/61388955:_____/05:00023656 - 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
Surface collisions of formic acid cations HCOOH+ and DCOOD+ with a hydrocarbon-covered stainless steel surface
Original language description
Interaction of the formic acid cation HCOOH+ with a stainless steel surface covered with hydrocarbons has been studied as a function of the collision energy from a few eV up to 40 eV. Mass spectra of the product ions showed ions produced by surface-induced dissociation of the projectile and formation of HCO2H2+ in interaction with the surface material. The fragmentation of the projectile led to product ions HCOO+ and CHO+. The product ion HCO2H2+ fragmented to give only CHO+, indicating that its structure was HC(OH)2+ as suggested earlier by others. The results were confirmed by studies using the deuterated formic acid cation DCOOD+.
Czech name
Srážky kationtů kyseliny mravenčí HCOOH+ a DCOOD+ s povrchem nerezu pokrytým uhlovodíky
Czech description
Interakce kationtu kyseliny mravenčí HCOOH+ s nerezovým povrchem pokrytým uhlovodíky byla studována v závislosti na srážkové energii v rozmezí od několika eV až ke 4O eV. Hmotnostní spektra ukazují, že iontové produkty vznikají jak disociací projektilu,indukovanou srážkou s povrchem, tak disociací iontu HCO2H2+, vzniklého interakcí s materiálem povrchu. Fragmentace projektilu vedla k iontům HCOO+ a CHO+. Ion HCO2H2+ fragmentoval jen za vzniku CHO+, což indikuje jeho dříve navrženou strukturu HC(OH)2+.
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/IAA4040405" target="_blank" >IAA4040405: Collisions of slow polyatomic ions with surfaces: Energy transfer and chemical reactions</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
2005
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
244
Issue of the periodical within the volume
2-3
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
7
Pages from-to
164-170
UT code for WoS article
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EID of the result in the Scopus database
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