Heterogeneous reactions between ions NH3+and NH+andhydrocarbons adsorbed on a tungsten surface.Formation of HCN+in NH+-surface hydrocarbon collisions

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F15%3A00450877" target="_blank" >RIV/61388955:_____/15:00450877 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.ijms.2015.10.002" target="_blank" >http://dx.doi.org/10.1016/j.ijms.2015.10.002</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ijms.2015.10.002" target="_blank" >10.1016/j.ijms.2015.10.002</a>

Result language

angličtina

Original language name

Heterogeneous reactions between ions NH3+and NH+andhydrocarbons adsorbed on a tungsten surface.Formation of HCN+in NH+-surface hydrocarbon collisions

Original language description

tInteraction of NH3+(ND3+) and NH+with a hydrocarbon-covered tungsten surface kept at room tempera-ture or heated to 150 and 300C showed a series of reactions between the projectile ion and hydrocarbonsadsorbed on the tungsten surface. Collisions with NH3+showed formation of NH4+, HCNH+, and CH2NH2+,with NH4+strongly prevailing at low incident energies of the projectile ion. Analogously, collisions withND3+showed formation of ND3H+, HCND+, and CH2ND2+with dominant contributions of ND3H+at lowincident energies. No formation of HCN+(DCN+) could be positively identified. In reactions with NH+, for-mation of HCN+was clearly observed; the dependence of the normalized yield of HCN+on incident energyindicated a threshold at about 40 eV which might be due to an activation energy or an endothermicity ofthe surface reaction of about 2.4?3.2 eV.

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

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

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

Name of the periodical

International Journal of Mass Spectrometry

ISSN

1387-3806

e-ISSN

—

Volume of the periodical

392

Issue of the periodical within the volume

DEC 2015

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

6

Pages from-to

139-144

UT code for WoS article

000366441700022

EID of the result in the Scopus database

2-s2.0-84947275177