Details
| Originalsprache | Englisch |
|---|---|
| Aufsatznummer | 055203 |
| Fachzeitschrift | Physical Review E - Statistical, Nonlinear, and Soft Matter Physics |
| Jahrgang | 78 |
| Ausgabenummer | 5 |
| Publikationsstatus | Veröffentlicht - 20 Nov. 2008 |
Abstract
It is shown that the pulses which develop in the NO+ H2 reaction on an alkali promoted Rh(110) surface reaction can transport alkali metal. This leads to the accumulation of a substantial alkali-metal concentration in the collision area of pulse trains. Realistic simulations revealed that the effect is due to the strong energetic interactions of the alkali metal with coadsorbates, i.e., the attractive interaction with coadsorbed oxygen and the effectively repulsive interaction with coadsorbed nitrogen.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Statistische und nichtlineare Physik
- Mathematik (insg.)
- Statistik und Wahrscheinlichkeit
- Physik und Astronomie (insg.)
- Physik der kondensierten Materie
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in: Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, Jahrgang 78, Nr. 5, 055203, 20.11.2008.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Mass transport of alkali metal with pulses in a surface reaction
AU - Hong, Liu
AU - Uecker, H.
AU - Hinz, M.
AU - Qiao, L.
AU - Kevrekidis, I. G.
AU - Günther, S.
AU - Mentes, T. O.
AU - Locatelli, A.
AU - Imbihl, R.
PY - 2008/11/20
Y1 - 2008/11/20
N2 - It is shown that the pulses which develop in the NO+ H2 reaction on an alkali promoted Rh(110) surface reaction can transport alkali metal. This leads to the accumulation of a substantial alkali-metal concentration in the collision area of pulse trains. Realistic simulations revealed that the effect is due to the strong energetic interactions of the alkali metal with coadsorbates, i.e., the attractive interaction with coadsorbed oxygen and the effectively repulsive interaction with coadsorbed nitrogen.
AB - It is shown that the pulses which develop in the NO+ H2 reaction on an alkali promoted Rh(110) surface reaction can transport alkali metal. This leads to the accumulation of a substantial alkali-metal concentration in the collision area of pulse trains. Realistic simulations revealed that the effect is due to the strong energetic interactions of the alkali metal with coadsorbates, i.e., the attractive interaction with coadsorbed oxygen and the effectively repulsive interaction with coadsorbed nitrogen.
UR - http://www.scopus.com/inward/record.url?scp=57049106718&partnerID=8YFLogxK
U2 - 10.1103/PhysRevE.78.055203
DO - 10.1103/PhysRevE.78.055203
M3 - Article
AN - SCOPUS:57049106718
VL - 78
JO - Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
JF - Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
SN - 1539-3755
IS - 5
M1 - 055203
ER -