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

Alexey Kirilin; Benjamin Hasse; Anton Tokarev; Leonid M. Kustov; Galina N. Baeva; Galina O. Bragina; Aleksandr Yu. Stakheev; Anne-Riikka Rautio; Tapio Salmi; Bastian J. M. Etzold; Jyri-Pekka Mikkola; Dmitry Murzin

doi:10.1039/c3cy00636k

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

Alexey Kirilin, Benjamin Hasse, Anton Tokarev, Leonid M. Kustov, Galina N. Baeva, Galina O. Bragina, Aleksandr Yu. Stakheev, Anne-Riikka Rautio, Tapio Salmi, Bastian J. M. Etzold, Jyri-Pekka Mikkola, Dmitry Murzin

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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.

Original language	Undefined/Unknown
Pages (from-to)	387–401
Journal	Catalysis Science and Technology
Volume	4
Issue number	2
DOIs	https://doi.org/10.1039/c3cy00636k
Publication status	Published - 2014
MoE publication type	A1 Journal article-refereed

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10.1039/c3cy00636k

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Kirilin, A., Hasse, B., Tokarev, A., Kustov, L. M., Baeva, G. N., Bragina, G. O., Stakheev, A. Y., Rautio, A-R., Salmi, T., M. Etzold, B. J., Mikkola, J-P., & Murzin, D. (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), 387–401. https://doi.org/10.1039/c3cy00636k

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

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.",

author = "Alexey Kirilin and Benjamin Hasse and Anton Tokarev and Kustov, {Leonid M.} and Baeva, {Galina N.} and Bragina, {Galina O.} and Stakheev, {Aleksandr Yu.} and Anne-Riikka Rautio and Tapio Salmi and {M. Etzold}, {Bastian J.} and Jyri-Pekka Mikkola and Dmitry Murzin",

year = "2014",

doi = "10.1039/c3cy00636k",

language = "Odefinierat/ok{\"a}nt",

volume = "4",

pages = "387–401",

journal = "Catalysis Science and Technology",

issn = "2044-4753",

publisher = "Royal Society of Chemistry",

number = "2",

}

Kirilin, A, Hasse, B, Tokarev, A, Kustov, LM, Baeva, GN, Bragina, GO, Stakheev, AY, Rautio, A-R, Salmi, T, M. Etzold, BJ, Mikkola, J-P & Murzin, D 2014, 'Aqueous-phase reforming of xylitol over Pt/C and Pt/TiC-CDC catalysts: catalyst characterization and catalytic performance', Catalysis Science and Technology, vol. 4, no. 2, pp. 387–401. https://doi.org/10.1039/c3cy00636k

TY - JOUR

T1 - Aqueous-phase reforming of xylitol over Pt/C and Pt/TiC-CDC catalysts: catalyst characterization and catalytic performance

AU - Kirilin, Alexey

AU - Hasse, Benjamin

AU - Tokarev, Anton

AU - Kustov, Leonid M.

AU - Baeva, Galina N.

AU - Bragina, Galina O.

AU - Stakheev, Aleksandr Yu.

AU - Rautio, Anne-Riikka

AU - Salmi, Tapio

AU - M. Etzold, Bastian J.

AU - Mikkola, Jyri-Pekka

AU - Murzin, Dmitry

PY - 2014

Y1 - 2014

N2 - 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.

AB - 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.

U2 - 10.1039/c3cy00636k

DO - 10.1039/c3cy00636k

M3 - Artikel

SN - 2044-4753

VL - 4

SP - 387

EP - 401

JO - Catalysis Science and Technology

JF - Catalysis Science and Technology

IS - 2

ER -