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Inside Cover: γ‐Al 2 O 3 ‐Supported and Unsupported (Ni)MoS 2 for the Hydrodenitrogenation of Quinoline in the Presence of Dibenzothiophene (ChemCatChem 2/2014)
Author(s) -
Hein Jennifer,
Hrabar Ana,
Jentys Andreas,
Gutiérrez Oliver Y.,
Lercher Johannes A.
Publication year - 2014
Publication title -
chemcatchem
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 1.497
H-Index - 106
eISSN - 1867-3899
pISSN - 1867-3880
DOI - 10.1002/cctc.201490008
Subject(s) - dibenzothiophene , quinoline , hydrodenitrogenation , catalysis , chemistry , hydrodesulfurization , sulfide , nitrogen , dispersion (optics) , oxide , heterogeneous catalysis , inorganic chemistry , organic chemistry , physics , optics
I want to break free (from your nitrogen): The inside cover picture shows the stepwise removal of nitrogen from hydrocarbons catalyzed by well‐characterized Ni‐promoted MoS 2 . In their Full Paper on p. 485 ff. , O. Y. Gutiérrez, J. A. Lercher et al. describe the reaction mechanism of the denitrogenation of quinoline in the presence of dibenzothiophene and the detailed physicochemical characterization of the MoS 2 ‐based materials that catalyze the process. The effects of support and promoter on the features of oxide precursors, the corresponding sulfide catalysts and, thus, their catalytic behavior are revealed. There is a clear dispersion effect of Al 2 O 3 , which influences the NiS x MoS 2 interactions and the catalytic chemistry.