Effect of the preparation method on the properties of hematite-based catalysts with lanthanum for styrene production

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Effect of the preparation method on the properties of hematite-based catalysts with lanthanum for styrene production

Santos, Manuela de S. et al · Elsevier · 2010

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Autore / responsabile

Santos, Manuela de S. et al

Editore

Elsevier

Anno

2010

ISSN

0167-2991

ISSN

0167-2991

Lingua

Inglés

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The influence of the preparation method on the properties of lanthanum-doped hematite prepared with potassium carbonate was studied aiming to get catalysts for styrene production from ethylbenzene dehydrogenation. The most active catalyst was obtained by adding the reactants on water. This solid has the highest intrinsic activity, the highest resistance against reduction and the lowest conversion drop. These properties were related to the presence of potassium compounds on the surface and to the presence of Fe+3 species (active phase) stabilized in lanthanum oxide lattice. Fil: Santos, Manuela de S.. Universidade Federal da Bahia. Instituto de Química. GECCAT; Brasil Fil: Marchetti, Sergio Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina

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APA 7

Santos, M. D. S. E. A. (2010). Effect of the preparation method on the properties of hematite-based catalysts with lanthanum for styrene production. http://hdl.handle.net/11336/4622

MLA

Santos, Manuela de S. et al. "Effect of the preparation method on the properties of hematite-based catalysts with lanthanum for styrene production." 2010. http://hdl.handle.net/11336/4622.

Chicago

Santos, Manuela de S. et al. 2010. "Effect of the preparation method on the properties of hematite-based catalysts with lanthanum for styrene production.". http://hdl.handle.net/11336/4622.

Harvard

Santos, M. D. S. E. A. 2010, Effect of the preparation method on the properties of hematite-based catalysts with lanthanum for styrene production, Elsevier, available at: http://hdl.handle.net/11336/4622 [Accessed 5 Aug. 2026].

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Titolo: Effect of the preparation method on the properties of hematite-based catalysts with lanthanum for styrene production

Autore / collaboratori: Santos, Manuela de S. et al

Editore: Elsevier

Anno di pubblicazione: 2010

ISSN: 0167-2991

ISSN: 0167-2991

Lingua: Inglés

Soggetti

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Lanthanum; Iron Oxide; Potassium Carbonate; Styrene; Ethylbenzene; https://purl.org/becyt/ford/2.4; https://purl.org/becyt/ford/2