Increasing the aromatic selectivity of quinoline hydrogenolysis using Pd/MOx-Al2O3

Mark Bachrach; Natalia Morlanes-Sanchez; Christian P. Canlas; Jeffrey T. Miller; Tobin J. Marks; Justin M. Notestein

doi:10.1007/s10562-014-1346-x

Increasing the aromatic selectivity of quinoline hydrogenolysis using Pd/MO_x-Al₂O₃

Mark Bachrach
, Natalia Morlanes-Sanchez
, Christian P. Canlas
, Jeffrey T. Miller
, Tobin J. Marks
, Justin M. Notestein

Chemical Engineering and Materials Science

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

Catalysts consisting of Pd nanoparticles supported on highly dispersed TiO_x-Al₂O₃, TaO_x-Al₂O₃, and MoO_x-Al₂O₃ are studied for catalytic quinoline hydrogenation and selective C-N bond cleavage at 275°C and 20 bar H₂. The Pd/MO_x-Al₂O₃ materials exhibit significantly greater aromatic product selectivity and thus 10-15 % less required H₂ for a given level of denitrogenation relative to an unmodified Pd/Al₂O₃ catalyst.

Original language	English (US)
Pages (from-to)	1832-1838
Number of pages	7
Journal	Catalysis Letters
Volume	144
Issue number	11
DOIs	https://doi.org/10.1007/s10562-014-1346-x
State	Published - Nov 2014

Bibliographical note

Publisher Copyright:
© Springer Science+Business Media 2014.

Keywords

C-N bond cleavage
Hydrodenitrogenation
Molybdenum
Palladium
Quinoline
Supported metal oxides
Tantalum
Titanium

Publisher link

10.1007/s10562-014-1346-x

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Cite this

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title = "Increasing the aromatic selectivity of quinoline hydrogenolysis using Pd/MOx-Al2O3",

abstract = "Catalysts consisting of Pd nanoparticles supported on highly dispersed TiOx-Al2O3, TaOx-Al2O3, and MoOx-Al2O3 are studied for catalytic quinoline hydrogenation and selective C-N bond cleavage at 275°C and 20 bar H2. The Pd/MOx-Al2O3 materials exhibit significantly greater aromatic product selectivity and thus 10-15 \% less required H2 for a given level of denitrogenation relative to an unmodified Pd/Al2O3 catalyst.",

keywords = "C-N bond cleavage, Hydrodenitrogenation, Molybdenum, Palladium, Quinoline, Supported metal oxides, Tantalum, Titanium",

author = "Mark Bachrach and Natalia Morlanes-Sanchez and Canlas, \{Christian P.\} and Miller, \{Jeffrey T.\} and Marks, \{Tobin J.\} and Notestein, \{Justin M.\}",

note = "Publisher Copyright: {\textcopyright} Springer Science+Business Media 2014.",

year = "2014",

month = nov,

doi = "10.1007/s10562-014-1346-x",

language = "English (US)",

volume = "144",

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journal = "Catalysis Letters",

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T1 - Increasing the aromatic selectivity of quinoline hydrogenolysis using Pd/MOx-Al2O3

AU - Bachrach, Mark

AU - Morlanes-Sanchez, Natalia

AU - Canlas, Christian P.

AU - Miller, Jeffrey T.

AU - Marks, Tobin J.

AU - Notestein, Justin M.

N1 - Publisher Copyright: © Springer Science+Business Media 2014.

PY - 2014/11

Y1 - 2014/11

N2 - Catalysts consisting of Pd nanoparticles supported on highly dispersed TiOx-Al2O3, TaOx-Al2O3, and MoOx-Al2O3 are studied for catalytic quinoline hydrogenation and selective C-N bond cleavage at 275°C and 20 bar H2. The Pd/MOx-Al2O3 materials exhibit significantly greater aromatic product selectivity and thus 10-15 % less required H2 for a given level of denitrogenation relative to an unmodified Pd/Al2O3 catalyst.

AB - Catalysts consisting of Pd nanoparticles supported on highly dispersed TiOx-Al2O3, TaOx-Al2O3, and MoOx-Al2O3 are studied for catalytic quinoline hydrogenation and selective C-N bond cleavage at 275°C and 20 bar H2. The Pd/MOx-Al2O3 materials exhibit significantly greater aromatic product selectivity and thus 10-15 % less required H2 for a given level of denitrogenation relative to an unmodified Pd/Al2O3 catalyst.

KW - C-N bond cleavage

KW - Hydrodenitrogenation

KW - Molybdenum

KW - Palladium

KW - Quinoline

KW - Supported metal oxides

KW - Tantalum

KW - Titanium

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DO - 10.1007/s10562-014-1346-x

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