Aqueous-phase reforming of xylitol over Pt/C and Pt/TiC-CDC catalysts: catalyst characterization and catalytic performance

Kirilin AV, Hasse B, Tokarev AV, Kustov LM, Baeva GN, Bragina GO, Stakheev AY, Rautio AR, Salmi T, Etzold B, Mikkola JP, Murzin DY (2014)

Publication Type: Journal article

Publication year: 2014

Journal

Catalysis: Science and Technology Royal Society of Chemistry

Book Volume: 4

Article Number: 387

Journal Issue: 2

DOI: 10.1039/C3CY00636K

Abstract

The aqueous phase reforming (APR) of xylitol was studied over five Pt/C catalysts. The correlation between physico-chemical properties of the catalysts and catalytic performance was established. The Pt/C catalysts have different textural properties as well as different mean Pt cluster sizes and surface acidity. The average Pt cluster size was investigated by means of CO chemisorption as well as by TEM. The reaction was found to be structure sensitive and TOF linearly increases with increasing average Pt cluster size in the studied domain. The catalysts which possess higher surface acidity favoured higher rates of hydrocarbon production. On the contrary the Pt/C materials with lower acidities generated hydrogen with high selectivity and TOF.

Authors with CRIS profile

Benjamin Hasse Lehrstuhl für Chemische Reaktionstechnik (CRT) Bastian Etzold Professur für Katalytische Materialien

Additional Organisation(s)

Exzellenz-Cluster Engineering of Advanced Materials (EAM)

Involved external institutions

Åbo Akademi University FI Finland (FI) Zelinsky Institute of Organic Chemistry RU Russian Federation (RU) Oulun Yliopisto / University of Oulo FI Finland (FI)

How to cite

APA:

Kirilin, A.V., Hasse, B., Tokarev, A.V., Kustov, L.M., Baeva, G.N., Bragina, G.O.,... Murzin, D.Y. (2014). Aqueous-phase reforming of xylitol over Pt/C and Pt/TiC-CDC catalysts: catalyst characterization and catalytic performance. Catalysis: Science and Technology, 4(2). https://doi.org/10.1039/C3CY00636K

MLA:

Kirilin, Alexey V., et al. "Aqueous-phase reforming of xylitol over Pt/C and Pt/TiC-CDC catalysts: catalyst characterization and catalytic performance." Catalysis: Science and Technology 4.2 (2014).

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