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Synthesis of Rh nano-particles by the microemulsion technology - Particle size effect on the CO+H-2 reaction
KTH, Superseded Departments, Chemical Engineering and Technology.
KTH, Superseded Departments, Chemical Engineering and Technology.
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2004 (English)In: Applied Catalysis A: General, ISSN 0926-860X, E-ISSN 1873-3875, Vol. 274, no 1-2, 33-41 p.Article in journal (Refereed) Published
Abstract [en]

Several alumina-supported rhodium-based catalysts have been prepared using the microemulsion technology. The change of microemulsion properties led to catalysts with different Rh particle size and narrow size distribution while keeping the same metal loading. The metal particle size was determined by XRD and TEM. These catalysts were tested in the CO hydrogenation reaction in order to investigate the influence of the Rh particle size. The catalytic results indicated that turnover frequency (TOF) increased about four times when the Rh particle size increased approximately from

Place, publisher, year, edition, pages
2004. Vol. 274, no 1-2, 33-41 p.
Keyword [en]
Rh, microemulsion, alumina, particle size, CO hydrogenation, carbon-monoxide hydrogenation, in-oil microemulsions, supported rhodium, particles, fischer-tropsch synthesis, co hydrogenation, catalytic-properties, selectivity control, dissociation, nanoparticles, surfaces
National Category
Physical Chemistry
URN: urn:nbn:se:kth:diva-23780DOI: 10.1016/j.apcata.2004.05.014ISI: 000224218700005ScopusID: 2-s2.0-4544272664OAI: diva2:342479
QC 20100525 QC 20110914Available from: 2010-08-10 Created: 2010-08-10 Last updated: 2011-09-14Bibliographically approved

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Rojas, SergioBoutonnet, Magali
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