caa a22 4500 606173463 CHVBK 20210128100733.0 cr unu---uuuuu 210128e20151001xx s 000 0 eng 10.1007/s11244-015-0454-1 doi (NATIONALLICENCE)springer-10.1007/s11244-015-0454-1 Supported Nickel Based Catalysts, Ni/Mg(Al)O, for Natural Gas Conversion, Prepared via Delamination and Restacking of MgAl- and NiAl-Nanosheets [Elektronische Daten] [J. Karthikeyan, H. Song, U. Olsbye, H. Fjellvåg, A. Sjåstad] Three different well-defined Ni/Mg(Al)O catalysts for natural gas conversion are prepared and exposed to the dry reforming of propane reaction at 600°C. The catalysts have in common that they are based on layered double hydroxides (LDH) as precursor material. Two of the catalysts, Cat-A and Cat-B, are prepared via a novel delamination-restacking route of single layer nanosheets whereas the reference catalyst, Cat-C, is obtained using earlier established bulk procedures. All three catalysts show stable performance at the selected catalytic testing conditions, and the intrinsic activity appears to be mainly correlated with the mean Ni particle diameter. The novel catalysts, based on the nanostructured LDH precursors, have similar performance as the high performing reference catalyst, indicating that the delamination-restacking process do not alter the catalytic properties of the final nanostructured material. The new preparation route is concluded to be suited for controlling design of well-defined metal-on-support model catalysts for single parameter studies. Springer Science+Business Media New York, 2015 Layered double hydroxide nationallicence Hydrotalcite nationallicence Delamination nationallicence Restacking nationallicence Nanocomposite nationallicence Dry reforming of propane nationallicence Metal-on-support catalyst nationallicence Karthikeyan J. Department of Chemistry and Centre for Materials Science and Nanotechnology, University of Oslo, Blindern, P. O. Box 1033, N-0315, Oslo, Norway aut Song H. Department of Chemistry and Centre for Materials Science and Nanotechnology, University of Oslo, Blindern, P. O. Box 1033, N-0315, Oslo, Norway aut Olsbye U. Department of Chemistry and Centre for Materials Science and Nanotechnology, University of Oslo, Blindern, P. O. Box 1033, N-0315, Oslo, Norway aut Fjellvåg H. Department of Chemistry and Centre for Materials Science and Nanotechnology, University of Oslo, Blindern, P. O. Box 1033, N-0315, Oslo, Norway aut Sjåstad A. Department of Chemistry and Centre for Materials Science and Nanotechnology, University of Oslo, Blindern, P. O. Box 1033, N-0315, Oslo, Norway aut Topics in Catalysis Springer US; http://www.springer-ny.com 58/14-17(2015-10-01), 877-886 1022-5528 58:14-17<877 2015 58 11244 https://doi.org/10.1007/s11244-015-0454-1 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s11244-015-0454-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Karthikeyan J. Department of Chemistry and Centre for Materials Science and Nanotechnology, University of Oslo, Blindern, P. O. Box 1033, N-0315, Oslo, Norway aut NATIONALLICENCE 700 1- Song H. Department of Chemistry and Centre for Materials Science and Nanotechnology, University of Oslo, Blindern, P. O. Box 1033, N-0315, Oslo, Norway aut NATIONALLICENCE 700 1- Olsbye U. Department of Chemistry and Centre for Materials Science and Nanotechnology, University of Oslo, Blindern, P. O. Box 1033, N-0315, Oslo, Norway aut NATIONALLICENCE 700 1- Fjellvåg H. Department of Chemistry and Centre for Materials Science and Nanotechnology, University of Oslo, Blindern, P. O. Box 1033, N-0315, Oslo, Norway aut NATIONALLICENCE 700 1- Sjåstad A. Department of Chemistry and Centre for Materials Science and Nanotechnology, University of Oslo, Blindern, P. O. Box 1033, N-0315, Oslo, Norway aut NATIONALLICENCE 773 0- Topics in Catalysis Springer US; http://www.springer-ny.com 58/14-17(2015-10-01), 877-886 1022-5528 58:14-17<877 2015 58 11244