Search Results - "Horch, S."

Structure sensitivity of the methanation reaction : H2-induced CO dissociation on nickel surfaces by ANDERSSON, M. P, ABILD-PEDERSEN, F, ROSTRUP-NIELSEN, J. R, NØRSKOV, J. K, CHORKENDORFF, I, REMEDIAKIS, I. N, BLIGAARD, T, JONES, G, ENGBAEK, J, LYTKEN, O, HORCH, S, NIELSEN, J. H, SEHESTED, J

“…The dissociation of CO serves both as a model test reaction on single crystals and as a relevant reaction step for industrial methanation. We combined…”
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Combined spectroscopy and microscopy of supported MoS2 nanoparticles by NIELSEN, J. H, BECH, L, NIELSEN, K, TISON, Y, JØRGENSEN, K. P, BONDE, J. L, HORCH, S, JARAMILLO, T. F, CHORKENDORFF, I

“…Supported molybdenum-sulfide nanoparticles are known catalysts for petroleum hydrodesulfurization as well as for electrochemical hydrogen evolution. In this…”
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Surface Diffusion of Pt on Pt(110): Arrhenius Behavior of Long Jumps by Linderoth, T. R., Horch, S., Lægsgaard, E., Stensgaard, I., Besenbacher, F.

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Oxidation of methane on nanoparticulate Au/TiO2 at low temperature : A combined microreactor and DFT study by WALTHER, G, JONES, G, JENSEN, S, QUAADE, U. J, HORCH, S

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Enhancement of surface self-diffusion of platinum atoms by adsorbed hydrogen by Besenbacher, F, Horch, S, Lorensen, H. T, Helveg, S, Lægsgaard, E, Stensgaard, I, Jacobsen, K. W, Nørskov, J. K

“…Surface diffusion of atoms is an important phenomenon in areas of materials processing such as thin-film growth and sintering. Self-diffusion (that is,…”
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Role of surface elastic relaxations in an O-induced nanopattern on Pt(110)-(1 x 2) by Helveg, S, Li, W X, Bartelt, N C, Horch, S, Laegsgaard, E, Hammer, B, Besenbacher, F

“…Scanning tunneling microscopy shows that a nanopattern forms as the Pt(110)-(1 x 2) surface is exposed to oxygen at room temperature or above. The nanopattern…”
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Oxidation of CO and H2 by O2 and N2O on Au/TiO2 catalysts in microreactors by Walther, G., Mowbray, D.J., Jiang, T., Jones, G., Jensen, S., Quaade, U.J., Horch, S.

“…We performed steady-state activity measurements in microreactors to obtain the reaction rates for CO and H2 oxidation. These reactions were studied on three…”
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Low temperature methane oxidation on differently supported 2 nm Au nanoparticles by Walther, G., Cervera-Gontard, L., Quaade, U. J., Horch, S.

“…Low temperature CH 4 oxidation was studied on 2 nm gold nanoparticles supported on various metaloxides. The differences in reaction rates for the different…”
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Novel Mechanism for Diffusion of One-Dimensional Clusters: Pt / Pt ( 110 ) − ( 1 × 2 ) by Linderoth, T. R., Horch, S., Petersen, L., Helveg, S., Lægsgaard, E., Stensgaard, I., Besenbacher, F.

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Combined spectroscopy and microscopy of supported MoS 2 nanoparticles by Nielsen, J.H., Bech, L., Nielsen, K., Tison, Y., Jørgensen, K.P., Bonde, J.L., Horch, S., Jaramillo, T.F., Chorkendorff, I.

“…Supported molybdenum-sulfide nanoparticles are known catalysts for petroleum hydrodesulfurization as well as for electrochemical hydrogen evolution. In this…”
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Does one-dimensional (1D) adatom and cluster diffusion of Pt on the Pt(110)-(1 × 2) surface lead to 1D ripening? by Linderoth, T R, Horch, S, Petersen, L, Lægsgaard, E, Stensgaard, I, Besenbacher, F

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Oxygen adsorption on Pt(110)-(1×2): new high-coverage structures by Helveg, S., Lorensen, H.T., Horch, S., Lægsgaard, E., Stensgaard, I., Jacobsen, K.W., Nørskov, J.K., Besenbacher, F.

“…From an interplay between scanning tunneling microscopy (STM) experiments and density functional theory (DFT) calculations, a comprehensive picture is obtained…”
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A scanning tunneling microscopy study of the adsorption of Xe on Pt(111) up to one monolayer by HORCH, S, ZEPPENFELD, P, COMSA, G

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Structure sensitivity of the methanation reaction: H 2-induced CO dissociation on nickel surfaces by Andersson, M.P., Abild-Pedersen, F., Remediakis, I.N., Bligaard, T., Jones, G., Engbæk, J., Lytken, O., Horch, S., Nielsen, J.H., Sehested, J., Rostrup-Nielsen, J.R., Nørskov, J.K., Chorkendorff, I.

“…The dissociation of CO serves both as a model test reaction on single crystals and as a relevant reaction step for industrial methanation. We combined…”
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Two Dimensional Phase Separation for Co Adsorbed on Si(111) by Phaneuf, R. J., Hong, Y., Horch, S., Bennett, P. A.

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Influenza A virus infection of macrophages. Enhanced tumor necrosis factor-alpha (TNF-alpha) gene expression and lipopolysaccharide- triggered TNF-alpha release by Gong, JH, Sprenger, H, Hinder, F, Bender, A, Schmidt, A, Horch, S, Nain, M, Gemsa, D

“…We have previously shown that infection of macrophages by influenza A virus is capable of priming for a high TNF-alpha production in response to LPS. The…”
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Observations of reversible and irreversible structural transitions of cobalt on Si (1 1 1) with LEEM by Phaneuf, R.J., Hong, Y., Horch, S., Bennett, P.A.

“…We present real time images of the evolution of the structure of the Si (1 1 1) surface during the deposition of cobalt at elevated temperatures, acquired…”
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The development of Pneumocystis carinii pneumonia in germ-free rats requires immunosuppression and exposure to the Pneumocystis carinii organism by Wolff, L, Horch, S, Gemsa, D

“…Adult germ-free rats treated with dexamethasone and exposed to a non-sterile environment did not harbor or develop Pneumocystis carinii cysts or trophozoites…”
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Oxidation of methane on nanoparticulate Au/TiO 2 at low temperature: A combined microreactor and DFT study by Walther, G., Jones, G., Jensen, S., Quaade, U.J., Horch, S.

“…Herein we present results from experimental and theoretical studies concerning low temperature oxidation of CH 4 over TiO 2 supported Au nanoparticles. Our…”
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Interaction of xenon at surface steps by Zeppenfeld, P, Horch, S, Comsa, G

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