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High-activity MgO-supported CoMo Hydrodesulfurization Catalysts Prepared by Non-aqueous Impregnation
- 1.0430318 - ÚCHP 2015 RIV NL eng J - Journal Article
Kaluža, Luděk - Gulková, Daniela - Vít, Zdeněk - Zdražil, Miroslav
High-activity MgO-supported CoMo Hydrodesulfurization Catalysts Prepared by Non-aqueous Impregnation.
Applied Catalysis B - Environmental. Roč. 162, JAN 2015 (2015), s. 430-436. ISSN 0926-3373. E-ISSN 1873-3883
R&D Projects: GA ČR GAP106/11/0902
Institutional support: RVO:67985858
Keywords : CoMo/MgO * benzothiophene hydrodesulfurization * non-aqueous impregnation
Subject RIV: CF - Physical ; Theoretical Chemistry
Impact factor: 8.328, year: 2015
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.
Permanent Link: http://hdl.handle.net/11104/0241194
File Download Size Commentary Version Access SKMBT_C22014121711150.pdf 6 4.4 MB Publisher’s postprint require
Number of the records: 1