Hydrotalcites with vanadium, effective catalysts for steam reforming of toluene

Gheorghiţa Mitran; Daniel G. Mieritz; Dong Seo

doi:10.1016/j.ijhydene.2017.07.097

Hydrotalcites with vanadium, effective catalysts for steam reforming of toluene

Gheorghiţa Mitran, Daniel G. Mieritz, Dong Seo

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13 Scopus citations

Abstract

The steam reforming of toluene has been studied on three catalysts with vanadium (0.9, 1.75, 3%) derived from hydrotalcites precursors (Mg/Al molar ratio 3) in the temperature range 400–500 °C. Catalysts were characterized by BET, XRD, SEM, TEM, FT-IR and then a correlation between physico-chemical characteristics and catalytic activity for toluene steam reforming has been done. The results showed that the catalyst with 3% V, with polyvanadate species, achieves the best catalytic activity, with a toluene conversion of 77.5%, at 500 °C, and a H₂ composition of 57%.

Original language	English (US)
Pages (from-to)	21732-21740
Number of pages	9
Journal	International Journal of Hydrogen Energy
Volume	42
Issue number	34
DOIs	https://doi.org/10.1016/j.ijhydene.2017.07.097
State	Published - Aug 24 2017

Keywords

Hydrogen
Steam reforming
Toluene
Vanadium hydrotalcites

ASJC Scopus subject areas

Renewable Energy, Sustainability and the Environment
Fuel Technology
Condensed Matter Physics
Energy Engineering and Power Technology

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10.1016/j.ijhydene.2017.07.097

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title = "Hydrotalcites with vanadium, effective catalysts for steam reforming of toluene",

abstract = "The steam reforming of toluene has been studied on three catalysts with vanadium (0.9, 1.75, 3%) derived from hydrotalcites precursors (Mg/Al molar ratio 3) in the temperature range 400–500 °C. Catalysts were characterized by BET, XRD, SEM, TEM, FT-IR and then a correlation between physico-chemical characteristics and catalytic activity for toluene steam reforming has been done. The results showed that the catalyst with 3% V, with polyvanadate species, achieves the best catalytic activity, with a toluene conversion of 77.5%, at 500 °C, and a H2 composition of 57%.",

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author = "Gheorghi{\c t}a Mitran and Mieritz, {Daniel G.} and Dong Seo",

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doi = "10.1016/j.ijhydene.2017.07.097",

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T1 - Hydrotalcites with vanadium, effective catalysts for steam reforming of toluene

AU - Mitran, Gheorghiţa

AU - Mieritz, Daniel G.

AU - Seo, Dong

PY - 2017/8/24

Y1 - 2017/8/24

N2 - The steam reforming of toluene has been studied on three catalysts with vanadium (0.9, 1.75, 3%) derived from hydrotalcites precursors (Mg/Al molar ratio 3) in the temperature range 400–500 °C. Catalysts were characterized by BET, XRD, SEM, TEM, FT-IR and then a correlation between physico-chemical characteristics and catalytic activity for toluene steam reforming has been done. The results showed that the catalyst with 3% V, with polyvanadate species, achieves the best catalytic activity, with a toluene conversion of 77.5%, at 500 °C, and a H2 composition of 57%.

AB - The steam reforming of toluene has been studied on three catalysts with vanadium (0.9, 1.75, 3%) derived from hydrotalcites precursors (Mg/Al molar ratio 3) in the temperature range 400–500 °C. Catalysts were characterized by BET, XRD, SEM, TEM, FT-IR and then a correlation between physico-chemical characteristics and catalytic activity for toluene steam reforming has been done. The results showed that the catalyst with 3% V, with polyvanadate species, achieves the best catalytic activity, with a toluene conversion of 77.5%, at 500 °C, and a H2 composition of 57%.

KW - Hydrogen

KW - Steam reforming

KW - Toluene

KW - Vanadium hydrotalcites

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JO - International Journal of Hydrogen Energy

JF - International Journal of Hydrogen Energy

IS - 34

ER -

Hydrotalcites with vanadium, effective catalysts for steam reforming of toluene

Abstract

Keywords

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