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High-activity MgO-supported CoMo Hydrodesulfurization Catalysts Prepared by Non-aqueous Impregnation

SYSNO ASEP	0430318
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	High-activity MgO-supported CoMo Hydrodesulfurization Catalysts Prepared by Non-aqueous Impregnation
Author(s)	Kaluža, Luděk (UCHP-M)_{RID, ORCID, SAI} Gulková, Daniela (UCHP-M)_{RID, ORCID, SAI} Vít, Zdeněk (UCHP-M)_{RID, SAI} Zdražil, Miroslav (UCHP-M)_{RID, SAI}
Source Title	Applied Catalysis B - Environmental. - : Elsevier - ISSN 0926-3373 Roč. 162, JAN 2015 (2015), s. 430-436
Number of pages	7 s.
Language	eng - English
Country	NL - Netherlands
Keywords	CoMo/MgO ; benzothiophene hydrodesulfurization ; non-aqueous impregnation
Subject RIV	CF - Physical ; Theoretical Chemistry
R&D Projects	GAP106/11/0902 GA ČR - Czech Science Foundation (CSF)
Institutional support	UCHP-M - RVO:67985858
UT WOS	000343686900050
EID SCOPUS	84904864170
DOI	10.1016/j.apcatb.2014.07.016
Annotation	The high surface area MgOs (330 and 500 m2g−1) were studied as supports of Mo and CoMo hydrodesul-furization catalysts. New preparation methods based on impregnation of the supports with methanolicsolution of MoO2- and Co- acetylacetonates or dimethylsulfoxide solutions of various Mo and Cocompounds with chelating agent nitrilotriacetic acid (NTA) were compared with previously reportedmethod methanol-assisted spreading. The most active CoMo/MgO catalysts exhibited 3.3-fold activitiesin hydrodesulfurization of benzothiophene as the reference industrial CoMo/Al2O3catalyst.
Workplace	Institute of Chemical Process Fundamentals
Contact	Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227
Year of Publishing	2015

Number of the records: 1