Serveur d'exploration sur le cobalt au Maghreb

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Electrocatalytic activity and stability of La1-xCaxCoO3 perovskite-type oxides in alkaline medium

Identifieur interne : 000215 ( PascalFrancis/Corpus ); précédent : 000214; suivant : 000216

Electrocatalytic activity and stability of La1-xCaxCoO3 perovskite-type oxides in alkaline medium

Auteurs : Abdelkrim Kahoul ; Abderrezak Hammouche ; Gérard Poillerat ; Rik W. De Doncker

Source :

RBID : Pascal:04-0235916

Descripteurs français

English descriptors

Abstract

Electrocatalytic activity versus oxygen evolution of perovskite-type cobalt oxide (La1-xCaxCoO3, with x = 0.0, 0.2, 0.4 and 0.6) was evaluated by potentiostatic polarization technique, as a function of the electrode chemical composition. Stability of the electrode material in alkaline medium under stressing galvanostatic conditions was investigated. Highly sensitive differential pulse adsorptive stripping voltammetry (DPAdSV) technique was successfully applied for determination of traces of dissolved cobalt in the electrolyte solution. The results point out the optimum electrode activity and stability of the x = 0.4 composition.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

pA  
A01 01  1    @0 0920-5861
A02 01      @0 CATTEA
A03   1    @0 Catal. today
A05       @2 89
A06       @2 3
A08 01  1  ENG  @1 Electrocatalytic activity and stability of La1-xCaxCoO3 perovskite-type oxides in alkaline medium
A09 01  1  ENG  @1 Emerging Materials
A11 01  1    @1 KAHOUL (Abdelkrim)
A11 02  1    @1 HAMMOUCHE (Abderrezak)
A11 03  1    @1 POILLERAT (Gérard)
A11 04  1    @1 DE DONCKER (Rik W.)
A12 01  1    @1 GARIN (François) @9 ed.
A12 02  1    @1 PARLEBAS (Jean-Claude) @9 ed.
A12 03  1    @1 MINOT (Christian) @9 ed.
A12 04  1    @1 GUEMMAZ (Mohamed) @9 ed.
A14 01      @1 Laboratory for Energetics and Electrochemistry of Solids, Department of Processes Engineering E Abbas University of Setif @2 19000 Setif @3 DZA @Z 1 aut.
A14 02      @1 Institute for Power Electronics and Electrical Drives, Aachen University of Technology, Jägerstr. 17-19 @2 52066 Aachen @3 DEU @Z 2 aut. @Z 4 aut.
A14 03      @1 Laboratoire d'Electrochimie et Chimie Physique du Corps Solide, UMR CNRS/ULP 7512, 4 Rue Blaise Pascal @2 67000 Strasbourg @3 FRA @Z 3 aut.
A15 01      @1 Laboratoire des Matériaux, Surfaces et Procédés pour la Catalyse (LMSPC), UMR 7515-CNRS-ECPM-ULP, 25 rue Becquerel @2 67087 Strasbourg @3 FRA @Z 1 aut.
A15 02      @1 Institut de physique et Chimie des Matériaux (IPCMS), Université Louis Pasteur, UMR 7504 du CNRS, 23 rue du Loess, BP 43 @2 67034 Strasbourg @3 FRA @Z 2 aut.
A15 03      @1 Laboratoire de Chimie Théorique, Boîte 137, UPMC @2 75252 Paris @3 FRA @Z 3 aut.
A15 04      @1 Faculté des Sciences, Université Ferhat Abbas @2 19000 Sétif @3 DZA @Z 4 aut.
A18 01  1    @1 Ferhat Abbas University of Setif @2 19000 Setif @3 DZA @9 patr.
A20       @1 287-291
A21       @1 2004
A23 01      @0 ENG
A43 01      @1 INIST @2 21357 @5 354000116771020040
A44       @0 0000 @1 © 2004 INIST-CNRS. All rights reserved.
A45       @0 20 ref.
A47 01  1    @0 04-0235916
A60       @1 P @2 C
A61       @0 A
A64 01  1    @0 Catalysis today
A66 01      @0 NLD
C01 01    ENG  @0 Electrocatalytic activity versus oxygen evolution of perovskite-type cobalt oxide (La1-xCaxCoO3, with x = 0.0, 0.2, 0.4 and 0.6) was evaluated by potentiostatic polarization technique, as a function of the electrode chemical composition. Stability of the electrode material in alkaline medium under stressing galvanostatic conditions was investigated. Highly sensitive differential pulse adsorptive stripping voltammetry (DPAdSV) technique was successfully applied for determination of traces of dissolved cobalt in the electrolyte solution. The results point out the optimum electrode activity and stability of the x = 0.4 composition.
C02 01  X    @0 001C01A03
C03 01  X  FRE  @0 Stabilité @5 01
C03 01  X  ENG  @0 Stability @5 01
C03 01  X  SPA  @0 Estabilidad @5 01
C03 02  X  FRE  @0 Perovskite @5 02
C03 02  X  ENG  @0 Perovskite @5 02
C03 02  X  SPA  @0 Perovskita @5 02
C03 03  X  FRE  @0 Oxyde @2 NA @5 03
C03 03  X  ENG  @0 Oxides @2 NA @5 03
C03 03  X  SPA  @0 Óxido @2 NA @5 03
C03 04  X  FRE  @0 Cobalt oxyde @5 04
C03 04  X  ENG  @0 Cobalt oxide @5 04
C03 04  X  SPA  @0 Cobalto óxido @5 04
C03 05  X  FRE  @0 Voltammétrie @5 05
C03 05  X  ENG  @0 Voltammetry @5 05
C03 05  X  SPA  @0 Voltametría @5 05
N21       @1 152
N82       @1 OTO
pR  
A30 01  1  ENG  @1 French-Algerian Scientific Congress @2 1 @3 Tamanrasset DZA @4 2003-02-22

Format Inist (serveur)

NO : PASCAL 04-0235916 INIST
ET : Electrocatalytic activity and stability of La1-xCaxCoO3 perovskite-type oxides in alkaline medium
AU : KAHOUL (Abdelkrim); HAMMOUCHE (Abderrezak); POILLERAT (Gérard); DE DONCKER (Rik W.); GARIN (François); PARLEBAS (Jean-Claude); MINOT (Christian); GUEMMAZ (Mohamed)
AF : Laboratory for Energetics and Electrochemistry of Solids, Department of Processes Engineering E Abbas University of Setif/19000 Setif/Algérie (1 aut.); Institute for Power Electronics and Electrical Drives, Aachen University of Technology, Jägerstr. 17-19/52066 Aachen/Allemagne (2 aut., 4 aut.); Laboratoire d'Electrochimie et Chimie Physique du Corps Solide, UMR CNRS/ULP 7512, 4 Rue Blaise Pascal/67000 Strasbourg/France (3 aut.); Laboratoire des Matériaux, Surfaces et Procédés pour la Catalyse (LMSPC), UMR 7515-CNRS-ECPM-ULP, 25 rue Becquerel/67087 Strasbourg/France (1 aut.); Institut de physique et Chimie des Matériaux (IPCMS), Université Louis Pasteur, UMR 7504 du CNRS, 23 rue du Loess, BP 43/67034 Strasbourg/France (2 aut.); Laboratoire de Chimie Théorique, Boîte 137, UPMC/75252 Paris/France (3 aut.); Faculté des Sciences, Université Ferhat Abbas/19000 Sétif/Algérie (4 aut.)
DT : Publication en série; Congrès; Niveau analytique
SO : Catalysis today; ISSN 0920-5861; Coden CATTEA; Pays-Bas; Da. 2004; Vol. 89; No. 3; Pp. 287-291; Bibl. 20 ref.
LA : Anglais
EA : Electrocatalytic activity versus oxygen evolution of perovskite-type cobalt oxide (La1-xCaxCoO3, with x = 0.0, 0.2, 0.4 and 0.6) was evaluated by potentiostatic polarization technique, as a function of the electrode chemical composition. Stability of the electrode material in alkaline medium under stressing galvanostatic conditions was investigated. Highly sensitive differential pulse adsorptive stripping voltammetry (DPAdSV) technique was successfully applied for determination of traces of dissolved cobalt in the electrolyte solution. The results point out the optimum electrode activity and stability of the x = 0.4 composition.
CC : 001C01A03
FD : Stabilité; Perovskite; Oxyde; Cobalt oxyde; Voltammétrie
ED : Stability; Perovskite; Oxides; Cobalt oxide; Voltammetry
SD : Estabilidad; Perovskita; Óxido; Cobalto óxido; Voltametría
LO : INIST-21357.354000116771020040
ID : 04-0235916

Links to Exploration step

Pascal:04-0235916

Le document en format XML

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<sub>1-x</sub>
Ca
<sub>x</sub>
CoO
<sub>3</sub>
, with x = 0.0, 0.2, 0.4 and 0.6) was evaluated by potentiostatic polarization technique, as a function of the electrode chemical composition. Stability of the electrode material in alkaline medium under stressing galvanostatic conditions was investigated. Highly sensitive differential pulse adsorptive stripping voltammetry (DPAdSV) technique was successfully applied for determination of traces of dissolved cobalt in the electrolyte solution. The results point out the optimum electrode activity and stability of the x = 0.4 composition.</div>
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<sub>1-x</sub>
Ca
<sub>x</sub>
CoO
<sub>3</sub>
, with x = 0.0, 0.2, 0.4 and 0.6) was evaluated by potentiostatic polarization technique, as a function of the electrode chemical composition. Stability of the electrode material in alkaline medium under stressing galvanostatic conditions was investigated. Highly sensitive differential pulse adsorptive stripping voltammetry (DPAdSV) technique was successfully applied for determination of traces of dissolved cobalt in the electrolyte solution. The results point out the optimum electrode activity and stability of the x = 0.4 composition.</s0>
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<sub>1-x</sub>
Ca
<sub>x</sub>
CoO
<sub>3</sub>
perovskite-type oxides in alkaline medium</ET>
<AU>KAHOUL (Abdelkrim); HAMMOUCHE (Abderrezak); POILLERAT (Gérard); DE DONCKER (Rik W.); GARIN (François); PARLEBAS (Jean-Claude); MINOT (Christian); GUEMMAZ (Mohamed)</AU>
<AF>Laboratory for Energetics and Electrochemistry of Solids, Department of Processes Engineering E Abbas University of Setif/19000 Setif/Algérie (1 aut.); Institute for Power Electronics and Electrical Drives, Aachen University of Technology, Jägerstr. 17-19/52066 Aachen/Allemagne (2 aut., 4 aut.); Laboratoire d'Electrochimie et Chimie Physique du Corps Solide, UMR CNRS/ULP 7512, 4 Rue Blaise Pascal/67000 Strasbourg/France (3 aut.); Laboratoire des Matériaux, Surfaces et Procédés pour la Catalyse (LMSPC), UMR 7515-CNRS-ECPM-ULP, 25 rue Becquerel/67087 Strasbourg/France (1 aut.); Institut de physique et Chimie des Matériaux (IPCMS), Université Louis Pasteur, UMR 7504 du CNRS, 23 rue du Loess, BP 43/67034 Strasbourg/France (2 aut.); Laboratoire de Chimie Théorique, Boîte 137, UPMC/75252 Paris/France (3 aut.); Faculté des Sciences, Université Ferhat Abbas/19000 Sétif/Algérie (4 aut.)</AF>
<DT>Publication en série; Congrès; Niveau analytique</DT>
<SO>Catalysis today; ISSN 0920-5861; Coden CATTEA; Pays-Bas; Da. 2004; Vol. 89; No. 3; Pp. 287-291; Bibl. 20 ref.</SO>
<LA>Anglais</LA>
<EA>Electrocatalytic activity versus oxygen evolution of perovskite-type cobalt oxide (La
<sub>1-x</sub>
Ca
<sub>x</sub>
CoO
<sub>3</sub>
, with x = 0.0, 0.2, 0.4 and 0.6) was evaluated by potentiostatic polarization technique, as a function of the electrode chemical composition. Stability of the electrode material in alkaline medium under stressing galvanostatic conditions was investigated. Highly sensitive differential pulse adsorptive stripping voltammetry (DPAdSV) technique was successfully applied for determination of traces of dissolved cobalt in the electrolyte solution. The results point out the optimum electrode activity and stability of the x = 0.4 composition.</EA>
<CC>001C01A03</CC>
<FD>Stabilité; Perovskite; Oxyde; Cobalt oxyde; Voltammétrie</FD>
<ED>Stability; Perovskite; Oxides; Cobalt oxide; Voltammetry</ED>
<SD>Estabilidad; Perovskita; Óxido; Cobalto óxido; Voltametría</SD>
<LO>INIST-21357.354000116771020040</LO>
<ID>04-0235916</ID>
</server>
</inist>
</record>

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