Search Results - "NORBY, T"

Direct conversion of methane to aromatics in a catalytic co-ionic membrane reactor by Morejudo, S. H., Zanón, R., Escolástico, S., Yuste-Tirados, I., Malerød-Fjeld, H., Vestre, P. K., Coors, W. G., Martínez, A., Norby, T., Serra, J. M., Kjølseth, C.

“…Nonoxidative methane dehydroaromatization (MDA: 6CH₄ ↔ C₆H₆ + 9H₂) using shape-selective Mo/zeolite catalysts is a key technology for exploitation of stranded…”
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The promise of protonics by Norby, Truls

“…Fuel cells seem a good alternative to dirty and wasteful combustion. But known electrolytes, the crucial component, all have flaws. A new solid-state proton…”
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Electrochemical promotion of the hydrogenation of CO2 on Ru deposited on a BZY proton conductor by Kalaitzidou, I., Katsaounis, A., Norby, T., Vayenas, C.G.

“…[Display omitted] •Porous Ru catalyst films were deposited on BZY proton conducting support.•The selectivity of CO2 hydrogenation to CH4 on Ru is significantly…”
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Al-doped ZnO prepared by co-precipitation method and its thermoelectric characteristics by Mayandi, J., Madathil, R.K., Abinaya, C., Bethke, K., Venkatachalapathy, V., Rademann, K., Norby, T., Finstad, T.G.

“…•Al:ZnO has been synthesized by a co-precipitation technique.•Nanograined material has been observed even after 1200 °C annealing.•A low thermal conductivity…”
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High-temperature proton conductivity in acceptor-doped LaNbO4 by HAUGSRUD, R, NORBY, T

“…The conductivity of acceptor-doped LaNbO4 has been investigated in the temperature range 300 to 1200 deg C as a function of the oxygen pressure and water vapor…”
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Hydrogen from wet air and sunlight in a tandem photoelectrochemical cell by Xu, K., Chatzitakis, A., Vøllestad, E., Ruan, Q., Tang, J., Norby, T.

“…A solid-state photoelectrochemical (SSPEC) cell is an attractive approach for solar water splitting, especially when it comes to monolithic device design. In a…”
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Electrochemical promotion of the hydrogenation of CO 2 on Ru deposited on a BZY proton conductor by Kalaitzidou, I., Katsaounis, A., Norby, T., Vayenas, C.G.

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Neutron diffraction study of the monoclinic to tetragonal structural transition in LaNbO4 and its relation to proton mobility by Huse, M., Skilbred, A.W.B., Karlsson, M., Eriksson, S.G., Norby, T., Haugsrud, R., Knee, C.S.

“…The fergusonite-scheelite structural transition of LaNbO4 was characterized by high-intensity variable temperature neutron powder diffraction in an effort to…”
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Electrochemical performance of Co3O4/CeO2 electrodes in H2S/H2O atmospheres in a proton-conducting ceramic symmetrical cell with BaZr0.7Ce0.2Y0.1O3 solid electrolyte by Kraia, Tz, Wachowski, S., Vøllestad, E., Strandbakke, R., Konsolakis, M., Norby, T., Marnellos, G.E.

“…The electrochemical performance of Co3O4/CeO2 mixed oxide materials as electrodes, when exposed to H2S/H2O atmospheres, was examined employing a proton…”
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XPS characterisation of in situ treated lanthanum oxide and hydroxide using tailored charge referencing and peak fitting procedures by Sunding, M.F., Hadidi, K., Diplas, S., Løvvik, O.M., Norby, T.E., Gunnæs, A.E.

“…► Gold particles deposited in vacuum as energy reference for insulating samples in XPS. ► Separation of La 3d and MNN peaks in XP spectra acquired with Al Kα…”
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Development of Proton Conducting SOFCs Based on LaNbO4 Electrolyte - Status in Norway by Magrasó, A., Fontaine, M.-L., Larring, Y., Bredesen, R., Syvertsen, G. E., Lein, H. L., Grande, T., Huse, M., Strandbakke, R., Haugsrud, R., Norby, T.

“…High temperature proton conducting solid oxide fuel cells (PC‐SOFCs) are in a developing state. Electrolytes in these cells should exhibit proton conductivity…”
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Protective and non-protective scale formation of NiCr alloys in water vapour containing high-and low-pO2 gases by ESSUMAN, E, MEIER, G. H, ZUREK, J, HÄNSEL, M, NORBY, T, SINGHEISER, L, QUADAKKERS, W. J

“…The oxidation behaviour of NiCr alloys with Cr contents of 10, 20 and 25 wt.%, respectively, were studied in Ar-O2, Ar-O2-H2O and Ar-H2O mixtures. TG and SEM…”
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Structure, defect chemistry, and proton conductivity in nominally Sr-doped Ba3La(PO4)3 by Sharova, N., Fjellvåg, H., Norby, T.

“…The AC conductivity of eulytite-structured Ba3La(PO4)3 with 2 mol% Sr substituted for La has been investigated in the range 300-1300 deg C at different oxygen…”
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Cation self-diffusion in LaFeO3 measured by the solid state reaction method by SMITH, J, NORBY, T

“…Cation diffusion in LaFeO3 has been studied using the solid state reaction between sintered bodies of La2O3 and Fe2O3 at 950-1350 deg C in air or O2-N2…”
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Novel high temperature proton conducting fuel cells : Production of La0.995Sr0.005NbO4-δ electrolyte thin films and compatible cathode architectures by FONTAINE, M.-L, LARRING, Y, HAUGSRUD, R, NORBY, T, WIIK, K, BREDESEN, R

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Atomistic study of LaNbO4; surface properties and hydrogen adsorption by Hadidi, K., Hancke, R., Norby, T., Gunnæs, A.E., Løvvik, O.M.

“…We have calculated fundamental properties of pure and hydrogen-covered (010), (101), (100) and (001) surfaces of the low temperature monoclinic phase of LaNbO4…”
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Hydrogen energetics and charge transfer in the Ni/LaNbO4 interface from DFT calculations by Hadidi, K., Norby, T., Løvvik, O.M., Gunnæs, A.E.

“…Calculations based on density functional theory have been used to simulate interface structures between the tetragonal and monoclinic phases of LaNbO4 (LN) and…”
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Proton conduction in Ca- and Sr-substituted LaPO4 by NORBY, T, CHRISTIANSEN, N

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Role of protons in the electrical conductivity of acceptor-doped BaPrO3, BaTbO3, and BaThO3 by FUROY, K, HAUGSRUD, R, HANSEL, M, MAGRASO, A, NORBY, T

“…We present results from ongoing and former, hitherto unpublished, studies of the role of protons in the electrical conductivity of three acceptor-substituted…”
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Protons and other defects in BaCeO3 : a computational study by GLÖCKNER, R, ISLAM, M. S, NORBY, T

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