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Description
| - The mechanism of the Co(II) catalytic electroreduction of water insoluble CoR2 salt in the presence of cysteine (H2L +/-) was developed. CoR2 = cobalt( II) cyclohexylbutyrate is the component of a carbon paste electrode. Electrode surface consecutive reactions are: ( a) fast ( equilibrium) reaction of the CoR2 (H2L +/-)(ads) complex formation, (b) rate-determining reversible reaction of the promoting process of CoR(Ac+) complex formation, (c) rate-determining irreversible reaction of the electroactive CoR(Ac)(H2L +/-)(ads) complex formation with ligand-induced adsorption, and (d) fast irreversible reaction of the CoR(Ac)(H2L +/-)(ads) electroreduction. Reactions ( a, b) connected with CoR2 dissolution and reactions ( c, d) connected with CoR2 electroreduction are catalyzed by H2L +/-)(ads). Regeneration of (H2L +/-)(ads) ( reactions %22b, d%22) and accumulation of atomic Co( 0) ( reaction %22d%22) take place. Experimental data [Sugawara et al., Bioelectrochem Bioenergetics 26: 469, 1991]:
- The mechanism of the Co(II) catalytic electroreduction of water insoluble CoR2 salt in the presence of cysteine (H2L +/-) was developed. CoR2 = cobalt( II) cyclohexylbutyrate is the component of a carbon paste electrode. Electrode surface consecutive reactions are: ( a) fast ( equilibrium) reaction of the CoR2 (H2L +/-)(ads) complex formation, (b) rate-determining reversible reaction of the promoting process of CoR(Ac+) complex formation, (c) rate-determining irreversible reaction of the electroactive CoR(Ac)(H2L +/-)(ads) complex formation with ligand-induced adsorption, and (d) fast irreversible reaction of the CoR(Ac)(H2L +/-)(ads) electroreduction. Reactions ( a, b) connected with CoR2 dissolution and reactions ( c, d) connected with CoR2 electroreduction are catalyzed by H2L +/-)(ads). Regeneration of (H2L +/-)(ads) ( reactions %22b, d%22) and accumulation of atomic Co( 0) ( reaction %22d%22) take place. Experimental data [Sugawara et al., Bioelectrochem Bioenergetics 26: 469, 1991]: (en)
- Byl navržen mechanismus elektrokatalytické redukce Co(II) nerozpustné CoR2 soli v přítomnosti cysteinu (cs)
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Title
| - Mechanism of the catalyzed by cysteine electroreduction of the insoluble in water cobalt(II) salt as a component of carbon paste electrode
- Mechanism of the catalyzed by cysteine electroreduction of the insoluble in water cobalt(II) salt as a component of carbon paste electrode (en)
- Mechanismus cysteinem katalyzované elektroredukce nerozpustné soli kobaltu jako komponenty uhlíkové pastové elektrody (cs)
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skos:prefLabel
| - Mechanism of the catalyzed by cysteine electroreduction of the insoluble in water cobalt(II) salt as a component of carbon paste electrode
- Mechanism of the catalyzed by cysteine electroreduction of the insoluble in water cobalt(II) salt as a component of carbon paste electrode (en)
- Mechanismus cysteinem katalyzované elektroredukce nerozpustné soli kobaltu jako komponenty uhlíkové pastové elektrody (cs)
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skos:notation
| - RIV/61989592:15310/07:00004705!RIV08-MSM-15310___
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(1M0512), Z(MSM6198959218)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61989592:15310/07:00004705
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - modified carbon paste electrode; Co(II) catalytic electroreduction; cysteine as catalyst; catalysis mechanism; kinetic equations (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Journal of Solid State Electrochemistry
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Hrbáč, Jan
- Zelený, Tomáš
- Tur'yan, Yakov I.
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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http://localhost/t...ganizacniJednotka
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is http://linked.open...avai/riv/vysledek
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