Activity and Selectivity of Co(Ni)Mo Sulfides Supported on MgO, Al2O3, ZrO2, TiO2, MCM-41 and Activated Carbon in Parallel Hydrodeoxygenation of Octanoic Acid and Hydrodesulfurization of 1-Benzothiophene.

Kaluža, Luděk; Karban, Jindřich; Gulková, Daniela

doi:https://dx.doi.org/10.1007/s11144-019-01620-x

Number of the records: 1

Activity and Selectivity of Co(Ni)Mo Sulfides Supported on MgO, Al2O3, ZrO2, TiO2, MCM-41 and Activated Carbon in Parallel Hydrodeoxygenation of Octanoic Acid and Hydrodesulfurization of 1-Benzothiophene.

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SYSNO ASEP	0506359
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Activity and Selectivity of Co(Ni)Mo Sulfides Supported on MgO, Al2O3, ZrO2, TiO2, MCM-41 and Activated Carbon in Parallel Hydrodeoxygenation of Octanoic Acid and Hydrodesulfurization of 1-Benzothiophene.
Author(s)	Kaluža, Luděk (UCHP-M)_{RID, ORCID, SAI} Karban, Jindřich (UCHP-M)_{RID, ORCID, SAI} Gulková, Daniela (UCHP-M)_{RID, ORCID, SAI}
Source Title	Reaction Kinetics Mechanism and Catalysis. - : Springer - ISSN 1878-5190 Roč. 127, č. 2 (2019), s. 887-902
Number of pages	6 s.
Language	eng - English
Country	HU - Hungary
Keywords	HDO/HDS ; octanoic acid ; benzothiophene
Subject RIV	CF - Physical ; Theoretical Chemistry
OECD category	Physical chemistry
R&D Projects	GA17-22490S GA ČR - Czech Science Foundation (CSF)
Method of publishing	Limited access
Institutional support	UCHP-M - RVO:67985858
UT WOS	000475580200022
EID SCOPUS	85067883872
DOI	10.1007/s11144-019-01620-x
Annotation	Mo, CoMo and NiMo sulfide catalysts were prepared using MgO, Al2O3, ZrO2, TiO2, MCM-41 and activated carbon supports. The catalysts were tested in parallel hydrodeoxygenation (HDO) of octanoic acid and hydrodesulfurization (HDS) of 1-benzothiophene. For all supports, NiMo catalysts were more active in both HDO and HDS than Mo and CoMo catalysts. HDO activity of NiMo catalysts decreased with type of support in the following order TiO2 > C > ZrO2 > Al2O3 > MCM-41 > MgO. The products of HDO were linear C7 and C8 hydrocarbons. Some isomerization and cracking activity was observed only with MCM-41 support. HDS activity of NiMo catalysts decreased in the following order C > ZrO2 > TiO2 > Al2O3 > MgO > MCM-41. HDO/HDS selectivity was influenced by the active phase and the support type and it was the highest over the NiMo/TiO2 catalyst.
Workplace	Institute of Chemical Process Fundamentals
Contact	Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227
Year of Publishing	2020
Electronic address	http://hdl.handle.net/11104/0297627

Number of the records: 1