About: Proton Pump for O-2 Reduction Catalyzed by 5,10,15,20-Tetraphenylporphyrinatocobalt(II)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The role of 5,10,15,20-tetra-phenylporphyrinatocobalt(II) ([Co-(tpp)]) as a catalyst on molecular oxygen (O-2) reduction by ferrocene (Fc) and its two derivatives, methylferrocene (DFc) and decamethylferroccric (DMFc) at a polarized waterl 1,2-dichloroethane (DCE) interface has been studied. The water vertical bar DCE interface essentially acts as a proton pump controlled by the Galvani poten tial difference across the interface. driving the proton transfer from water to DCE. [Co(tpp)] catalyzed O-2 reduction by Fc, DFc and DMFc is then followed to produce hydrogen peroxide (H2O2). The catalytic mechanism is similar to that proposed by Fukuzumi et al. for bulk reactions. This interfacial system provides it platform for a very efficient collection of 11,0, by extraction immediately after its formation in DCE to the adjacent water phase, thus decreasing the possibility of degradation and further reaction with ferrocene derivatives. The role of 5,10,15,20-tetra-phenylporphyrinatocobalt(II) ([Co-(tpp)]) as a catalyst on molecular oxygen (O-2) reduction by ferrocene (Fc) and its two derivatives, methylferrocene (DFc) and decamethylferroccric (DMFc) at a polarized waterl 1,2-dichloroethane (DCE) interface has been studied. The water vertical bar DCE interface essentially acts as a proton pump controlled by the Galvani poten tial difference across the interface. driving the proton transfer from water to DCE. [Co(tpp)] catalyzed O-2 reduction by Fc, DFc and DMFc is then followed to produce hydrogen peroxide (H2O2). The catalytic mechanism is similar to that proposed by Fukuzumi et al. for bulk reactions. This interfacial system provides it platform for a very efficient collection of 11,0, by extraction immediately after its formation in DCE to the adjacent water phase, thus decreasing the possibility of degradation and further reaction with ferrocene derivatives. (en)
Title	Proton Pump for O-2 Reduction Catalyzed by 5,10,15,20-Tetraphenylporphyrinatocobalt(II) Proton Pump for O-2 Reduction Catalyzed by 5,10,15,20-Tetraphenylporphyrinatocobalt(II) (en)
skos:prefLabel	Proton Pump for O-2 Reduction Catalyzed by 5,10,15,20-Tetraphenylporphyrinatocobalt(II) Proton Pump for O-2 Reduction Catalyzed by 5,10,15,20-Tetraphenylporphyrinatocobalt(II) (en)
skos:notation	RIV/61388955:_____/09:00358958!RIV11-MSM-61388955
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA203/07/1257), P(OC 177), Z(AV0Z40400503)
http://linked.open...iv/cisloPeriodika	10
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Samec, Zdeněk
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 fyzikální chemie J. Heyrovského AV ČR, v.v.i.
http://linked.open...dnocenehoVysledku	337313
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/09:00358958
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	cobalt; ferrocenes; hydrogen peroxide; oxygen reduction; proton pump (en)
http://linked.open.../riv/klicoveSlovo	oxygen reduction ferrocenes proton pump cobalt hydrogen peroxide
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[595648A4BD8A]
http://linked.open...i/riv/nazevZdroje	Chemistry - A European Journal
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	http://linked.opendata.cz/resource/domain/vavai/projekt/OC%20177 Molecular catalysis of the oxygen reduction at a polarised liquid-liquid interface
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	15
http://linked.open...iv/tvurceVysledku	Girault, H. H. Samec, Zdeněk Su, B. Barbe, J.-M. Li, F. Gros, C. P. Partovi-Nia, R.
http://linked.open...ain/vavai/riv/wos	000264029500015
http://linked.open...n/vavai/riv/zamer	Struktura, reaktivita a dynamika molekulárních a biomolekulárních systémů: teorie, experiment, aplikace
issn	0947-6539
number of pages	6 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Proton Pump for O-2 Reduction Catalyzed by 5,10,15,20-Tetraphenylporphyrinatocobalt(II) Proton Pump for O-2 Reduction Catalyzed by 5,10,15,20-Tetraphenylporphyrinatocobalt(II) Proton Pump for O-2 Reduction Catalyzed by 5,10,15,20-Tetraphenylporphyrinatocobalt(II)

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