L'adsorption et la décomposition catalytique de NO à la surface de pointes émettrices de Pt et Ru, ont été étudiées par spectrométrie de masse de désorption de champ pulsée. En l'absence de champ électrique, il y a adsorption moléculaire de NC sur les faces à marches (111) et (001). La dépendance en température des curées de vie avant thermodésorption, a permis d'évaluer l'énergie d'activation (Ed = 153 KJ/mol) et le facteur préexponentiel (τ0= 5 x 10-15). Ces valeurs sont représentatives d'une désorption à partir des marches. La formation d'oxides de surface d'une température de 535 à 602 K, a été observée pour le Pt(001) à marches, mais pas pour la face (111) à marches. La dépendance en temps de l'intensité de PtO+ est due à un mécanisme ...
The dissociative adsorption of oxygen on the stepped Pt(533) surface has been investigated using sup...
Calorimetric heats of adsorption and sticking probabilities are reported for NO and CO on both the r...
The adsorption of oxygen, hydrogen, carbon monoxide , nitric oxide and water on Rh(111) and Ru(001) ...
The aim of the experiments presented in this thesis is to study the interaction of molecules on well...
La cinétique de l'adsorption thermique a été étudiée en analysant les masses désorbées par des pulse...
The adsorption and decomposition of NO on clean and oxygen-precovered Pt(110) surfaces were investig...
The surface chemistry of NO and NO, on clean and oxygen-precovered Pt(110)-(1 x 2) surfaces were inv...
NO2 decomposition on Pt(1 1 0) was studied by XPS and TDS at various temperatures. At room temperatu...
206 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1987.Temperature programmed desorp...
Temperature-programmed desorption (TPD) has been used to investigate the adsorption of NO on Pt{211}...
The interaction of NO with stepped surfaces of a Rh field emitter has been studied by means of pulse...
RAIRS experiments have been performed to investigate the adsorption of NO on Pt{211}. Results show t...
Adsorption of NO and the reaction between NO and H-2 were investigated on the Ru(0001) surface by X-...
The chemistry of carbon monoxide and dinitrogen on an atomically stepped Ru(109) and an atomically s...
The molecular adsorption of NO on both the reconstructed (hex) and unreconstructed (1 × 1) surfaces ...
The dissociative adsorption of oxygen on the stepped Pt(533) surface has been investigated using sup...
Calorimetric heats of adsorption and sticking probabilities are reported for NO and CO on both the r...
The adsorption of oxygen, hydrogen, carbon monoxide , nitric oxide and water on Rh(111) and Ru(001) ...
The aim of the experiments presented in this thesis is to study the interaction of molecules on well...
La cinétique de l'adsorption thermique a été étudiée en analysant les masses désorbées par des pulse...
The adsorption and decomposition of NO on clean and oxygen-precovered Pt(110) surfaces were investig...
The surface chemistry of NO and NO, on clean and oxygen-precovered Pt(110)-(1 x 2) surfaces were inv...
NO2 decomposition on Pt(1 1 0) was studied by XPS and TDS at various temperatures. At room temperatu...
206 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1987.Temperature programmed desorp...
Temperature-programmed desorption (TPD) has been used to investigate the adsorption of NO on Pt{211}...
The interaction of NO with stepped surfaces of a Rh field emitter has been studied by means of pulse...
RAIRS experiments have been performed to investigate the adsorption of NO on Pt{211}. Results show t...
Adsorption of NO and the reaction between NO and H-2 were investigated on the Ru(0001) surface by X-...
The chemistry of carbon monoxide and dinitrogen on an atomically stepped Ru(109) and an atomically s...
The molecular adsorption of NO on both the reconstructed (hex) and unreconstructed (1 × 1) surfaces ...
The dissociative adsorption of oxygen on the stepped Pt(533) surface has been investigated using sup...
Calorimetric heats of adsorption and sticking probabilities are reported for NO and CO on both the r...
The adsorption of oxygen, hydrogen, carbon monoxide , nitric oxide and water on Rh(111) and Ru(001) ...