About: Effect of Co on HDS Activity of Alumina-supported Heteropolymolybdate

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About: Effect of Co on HDS Activity of Alumina-supported Heteropolymolybdate Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The hydrotreating CoMo/gama-Al2O3 catalysts have been prepared by impregnation. The nature of the Co and Mo species obtained from Anderson heteropolyoxomolybdates (NH4)3[Co(OH)6Mo6O18].7H2O has been investigated by SBET, XRD, UV-Vis DRS, FT-IR, TPR and TPD of NH3. The results are discussed in relation to the catalytic activity for the thiophene and 1-benzothiophene reactions. The influence of Co content on both the phase composition and catalytic activity in the HDS reactions has been shown. The effect of Co on the activity in the HDS reactions depends on its previously loaded amount. It is the most pronounced with the catalyst having Co/Mo ratio equal to 0.27. The hydrotreating CoMo/gama-Al2O3 catalysts have been prepared by impregnation. The nature of the Co and Mo species obtained from Anderson heteropolyoxomolybdates (NH4)3[Co(OH)6Mo6O18].7H2O has been investigated by SBET, XRD, UV-Vis DRS, FT-IR, TPR and TPD of NH3. The results are discussed in relation to the catalytic activity for the thiophene and 1-benzothiophene reactions. The influence of Co content on both the phase composition and catalytic activity in the HDS reactions has been shown. The effect of Co on the activity in the HDS reactions depends on its previously loaded amount. It is the most pronounced with the catalyst having Co/Mo ratio equal to 0.27. (en)
Title	Effect of Co on HDS Activity of Alumina-supported Heteropolymolybdate Effect of Co on HDS Activity of Alumina-supported Heteropolymolybdate (en)
skos:prefLabel	Effect of Co on HDS Activity of Alumina-supported Heteropolymolybdate Effect of Co on HDS Activity of Alumina-supported Heteropolymolybdate (en)
skos:notation	RIV/67985858:_____/10:00348297!RIV11-GA0-67985858
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA104/09/0751), Z(AV0Z40720504)
http://linked.open...iv/cisloPeriodika	3-4
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Kaluža, Luděk Jirátová, Květa
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav chemických procesů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	255909
http://linked.open...ai/riv/idVysledku	RIV/67985858:_____/10:00348297
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	CoMo/γ-Al2O3; Co heteropolyoxomolybdate; hydrodesulfurization (en)
http://linked.open.../riv/klicoveSlovo	Co heteropolyoxomolybdate CoMo/γ-Al2O3 hydrodesulfurization
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[302BD68292C9]
http://linked.open...i/riv/nazevZdroje	Catalysis Letters
http://linked.open...in/vavai/riv/obor	CI
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Study of hydrodesulfurization and its inhibition by hydrogenation (denitrogenation) over catalysts containing small amounts of noble metals
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	137
http://linked.open...iv/tvurceVysledku	Kaluža, Luděk Jirátová, Květa Palcheva, R. Spojakina, A. A.
http://linked.open...ain/vavai/riv/wos	000278832400014
http://linked.open...n/vavai/riv/zamer	Investigation of multiphase reacting systems for the design of processes important in synthesis and preparation of novel materials, in energy production and in environmental protection
issn	1011-372X
number of pages	8 (xsd:int)

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