Synthesis of CoAl2O4 by double decomposition reaction between LiAlO2 and molten KCoCl3
Identifieur interne : 000075 ( Maroc/Analysis ); précédent : 000074; suivant : 000076Synthesis of CoAl2O4 by double decomposition reaction between LiAlO2 and molten KCoCl3
Auteurs : N. Ouahdi [France, Maroc] ; S. Guillemet [France] ; B. Durand [France] ; R. El Ouatib [France, Maroc] ; L. Er Rakho [Maroc] ; R. Moussa [Maroc] ; A. Samdi [Maroc]Source :
- Journal of the European Ceramic Society [ 0955-2219 ] ; 2008.
Descripteurs français
- Pascal (Inist)
- Etude expérimentale, Céramique oxyde, Céramique technique, Pigment minéral, Poudre, Fabrication, Aluminium Oxyde, Cobalt Oxyde, Aluminium Cobalt Oxyde Mixte, Décomposition chimique, Méthode phase fondue, Sel fondu, Aluminium Lithium Oxyde Mixte, Cobalt Potassium Chlorure Mixte, Particule sous micronique, Diffraction RX, Spectrométrie FTIR, Spectrométrie dispersive, Spectrométrie RX, Microscopie électronique transmission, Microscopie électronique balayage, Coloration, CoAl2O4, LiAlO2, KCoCl3.
- Wicri :
- topic : Céramique technique.
English descriptors
- KwdEn :
- Aluminium Cobalt Oxides Mixed, Aluminium Lithium Oxides Mixed, Aluminium Oxides, Chemical decomposition, Cobalt Oxides, Cobalt Potassium Chlorides Mixed, Coloration, Dispersive spectrometry, Experimental study, Fourier-transformed infrared spectrometry, Growth from melt, Inorganic pigment, Manufacturing, Molten salt, Oxide ceramics, Powder, Scanning electron microscopy, Submicron particle, Technical ceramics, Transmission electron microscopy, X ray diffraction, X ray spectrometry.
Abstract
Submicronic CoAl2O4 powders were prepared by double decomposition reaction between solid LiAlO2 and molten KCoCl3 at 500 °C for 24 h. The reaction mechanism involves the dissolution of LiAlO2 shifted by the precipitation of CoAl2O4 until complete transformation and the reaction leads to powders with a very homogeneous chemical composition. The powders obtained were mainly characterized by XRD, FTIR, ICP, X.EDS, electron microscopy and diffraction and diffuse reflexion. The blue pigments obtained exhibit a high thermic stability allowing their use for the colouring of ceramic tiles.
Affiliations:
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Pascal:08-0340258Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Synthesis of CoAl<sub>2</sub>O<sub>4</sub> by double decomposition reaction between LiAlO<sub>2</sub> and molten KCoCl<sub>3</sub></title><author><name sortKey="Ouahdi, N" sort="Ouahdi, N" uniqKey="Ouahdi N" first="N." last="Ouahdi">N. Ouahdi</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Centre Interuniversitaire de Recherche et d'Ingénierie des Matériaux/Laboratoire de Chimie des Matériaux Inorganiques et Energétiques, CNRS UMR 5085, Université Paul Sabotier Bât 2R1, 118 route de Narbonne</s1><s2>31062 Toulouse</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Occitanie (région administrative)</region><region type="old region" nuts="2">Midi-Pyrénées</region><settlement type="city">Toulouse</settlement></placeName></affiliation><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Equipe Microstructure et Physico-chimie des Matériaux, UFR Physico-chimie des Matériaux (C53/97), Faculté des Sciences Aïn Chock, Université Hassan II, B.P 5366 Mâarif</s1><s2>Casablanca</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Casablanca</wicri:noRegion></affiliation></author><author><name sortKey="Guillemet, S" sort="Guillemet, S" uniqKey="Guillemet S" first="S." last="Guillemet">S. Guillemet</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Centre Interuniversitaire de Recherche et d'Ingénierie des Matériaux/Laboratoire de Chimie des Matériaux Inorganiques et Energétiques, CNRS UMR 5085, Université Paul Sabotier Bât 2R1, 118 route de Narbonne</s1><s2>31062 Toulouse</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Occitanie (région administrative)</region><region type="old region" nuts="2">Midi-Pyrénées</region><settlement type="city">Toulouse</settlement></placeName></affiliation></author><author><name sortKey="Durand, B" sort="Durand, B" uniqKey="Durand B" first="B." last="Durand">B. Durand</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Centre Interuniversitaire de Recherche et d'Ingénierie des Matériaux/Laboratoire de Chimie des Matériaux Inorganiques et Energétiques, CNRS UMR 5085, Université Paul Sabotier Bât 2R1, 118 route de Narbonne</s1><s2>31062 Toulouse</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Occitanie (région administrative)</region><region type="old region" nuts="2">Midi-Pyrénées</region><settlement type="city">Toulouse</settlement></placeName></affiliation></author><author><name sortKey="El Ouatib, R" sort="El Ouatib, R" uniqKey="El Ouatib R" first="R." last="El Ouatib">R. El Ouatib</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Centre Interuniversitaire de Recherche et d'Ingénierie des Matériaux/Laboratoire de Chimie des Matériaux Inorganiques et Energétiques, CNRS UMR 5085, Université Paul Sabotier Bât 2R1, 118 route de Narbonne</s1><s2>31062 Toulouse</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Occitanie (région administrative)</region><region type="old region" nuts="2">Midi-Pyrénées</region><settlement type="city">Toulouse</settlement></placeName></affiliation><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Equipe Microstructure et Physico-chimie des Matériaux, UFR Physico-chimie des Matériaux (C53/97), Faculté des Sciences Aïn Chock, Université Hassan II, B.P 5366 Mâarif</s1><s2>Casablanca</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Casablanca</wicri:noRegion></affiliation></author><author><name sortKey="Er Rakho, L" sort="Er Rakho, L" uniqKey="Er Rakho L" first="L." last="Er Rakho">L. Er Rakho</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Equipe Microstructure et Physico-chimie des Matériaux, UFR Physico-chimie des Matériaux (C53/97), Faculté des Sciences Aïn Chock, Université Hassan II, B.P 5366 Mâarif</s1><s2>Casablanca</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Casablanca</wicri:noRegion></affiliation></author><author><name sortKey="Moussa, R" sort="Moussa, R" uniqKey="Moussa R" first="R." last="Moussa">R. Moussa</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Equipe Microstructure et Physico-chimie des Matériaux, UFR Physico-chimie des Matériaux (C53/97), Faculté des Sciences Aïn Chock, Université Hassan II, B.P 5366 Mâarif</s1><s2>Casablanca</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Casablanca</wicri:noRegion></affiliation></author><author><name sortKey="Samdi, A" sort="Samdi, A" uniqKey="Samdi A" first="A." last="Samdi">A. Samdi</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Equipe Microstructure et Physico-chimie des Matériaux, UFR Physico-chimie des Matériaux (C53/97), Faculté des Sciences Aïn Chock, Université Hassan II, B.P 5366 Mâarif</s1><s2>Casablanca</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Casablanca</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">08-0340258</idno><date when="2008">2008</date><idno type="stanalyst">PASCAL 08-0340258 INIST</idno><idno type="RBID">Pascal:08-0340258</idno><idno type="wicri:Area/PascalFrancis/Corpus">000126</idno><idno type="wicri:Area/PascalFrancis/Curation">000169</idno><idno type="wicri:Area/PascalFrancis/Checkpoint">000123</idno><idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">000123</idno><idno type="wicri:doubleKey">0955-2219:2008:Ouahdi N:synthesis:of:coal</idno><idno type="wicri:Area/Main/Merge">000789</idno><idno type="wicri:Area/Main/Curation">000781</idno><idno type="wicri:Area/Main/Exploration">000781</idno><idno type="wicri:Area/Maroc/Extraction">000075</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Synthesis of CoAl<sub>2</sub>O<sub>4</sub> by double decomposition reaction between LiAlO<sub>2</sub> and molten KCoCl<sub>3</sub></title><author><name sortKey="Ouahdi, N" sort="Ouahdi, N" uniqKey="Ouahdi N" first="N." last="Ouahdi">N. Ouahdi</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Centre Interuniversitaire de Recherche et d'Ingénierie des Matériaux/Laboratoire de Chimie des Matériaux Inorganiques et Energétiques, CNRS UMR 5085, Université Paul Sabotier Bât 2R1, 118 route de Narbonne</s1><s2>31062 Toulouse</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Occitanie (région administrative)</region><region type="old region" nuts="2">Midi-Pyrénées</region><settlement type="city">Toulouse</settlement></placeName></affiliation><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Equipe Microstructure et Physico-chimie des Matériaux, UFR Physico-chimie des Matériaux (C53/97), Faculté des Sciences Aïn Chock, Université Hassan II, B.P 5366 Mâarif</s1><s2>Casablanca</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Casablanca</wicri:noRegion></affiliation></author><author><name sortKey="Guillemet, S" sort="Guillemet, S" uniqKey="Guillemet S" first="S." last="Guillemet">S. Guillemet</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Centre Interuniversitaire de Recherche et d'Ingénierie des Matériaux/Laboratoire de Chimie des Matériaux Inorganiques et Energétiques, CNRS UMR 5085, Université Paul Sabotier Bât 2R1, 118 route de Narbonne</s1><s2>31062 Toulouse</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Occitanie (région administrative)</region><region type="old region" nuts="2">Midi-Pyrénées</region><settlement type="city">Toulouse</settlement></placeName></affiliation></author><author><name sortKey="Durand, B" sort="Durand, B" uniqKey="Durand B" first="B." last="Durand">B. Durand</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Centre Interuniversitaire de Recherche et d'Ingénierie des Matériaux/Laboratoire de Chimie des Matériaux Inorganiques et Energétiques, CNRS UMR 5085, Université Paul Sabotier Bât 2R1, 118 route de Narbonne</s1><s2>31062 Toulouse</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Occitanie (région administrative)</region><region type="old region" nuts="2">Midi-Pyrénées</region><settlement type="city">Toulouse</settlement></placeName></affiliation></author><author><name sortKey="El Ouatib, R" sort="El Ouatib, R" uniqKey="El Ouatib R" first="R." last="El Ouatib">R. El Ouatib</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Centre Interuniversitaire de Recherche et d'Ingénierie des Matériaux/Laboratoire de Chimie des Matériaux Inorganiques et Energétiques, CNRS UMR 5085, Université Paul Sabotier Bât 2R1, 118 route de Narbonne</s1><s2>31062 Toulouse</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Occitanie (région administrative)</region><region type="old region" nuts="2">Midi-Pyrénées</region><settlement type="city">Toulouse</settlement></placeName></affiliation><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Equipe Microstructure et Physico-chimie des Matériaux, UFR Physico-chimie des Matériaux (C53/97), Faculté des Sciences Aïn Chock, Université Hassan II, B.P 5366 Mâarif</s1><s2>Casablanca</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Casablanca</wicri:noRegion></affiliation></author><author><name sortKey="Er Rakho, L" sort="Er Rakho, L" uniqKey="Er Rakho L" first="L." last="Er Rakho">L. Er Rakho</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Equipe Microstructure et Physico-chimie des Matériaux, UFR Physico-chimie des Matériaux (C53/97), Faculté des Sciences Aïn Chock, Université Hassan II, B.P 5366 Mâarif</s1><s2>Casablanca</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Casablanca</wicri:noRegion></affiliation></author><author><name sortKey="Moussa, R" sort="Moussa, R" uniqKey="Moussa R" first="R." last="Moussa">R. Moussa</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Equipe Microstructure et Physico-chimie des Matériaux, UFR Physico-chimie des Matériaux (C53/97), Faculté des Sciences Aïn Chock, Université Hassan II, B.P 5366 Mâarif</s1><s2>Casablanca</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Casablanca</wicri:noRegion></affiliation></author><author><name sortKey="Samdi, A" sort="Samdi, A" uniqKey="Samdi A" first="A." last="Samdi">A. Samdi</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Equipe Microstructure et Physico-chimie des Matériaux, UFR Physico-chimie des Matériaux (C53/97), Faculté des Sciences Aïn Chock, Université Hassan II, B.P 5366 Mâarif</s1><s2>Casablanca</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Casablanca</wicri:noRegion></affiliation></author></analytic><series><title level="j" type="main">Journal of the European Ceramic Society</title><title level="j" type="abbreviated">J. Eur. Ceram. Soc.</title><idno type="ISSN">0955-2219</idno><imprint><date when="2008">2008</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Journal of the European Ceramic Society</title><title level="j" type="abbreviated">J. Eur. Ceram. Soc.</title><idno type="ISSN">0955-2219</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aluminium Cobalt Oxides Mixed</term><term>Aluminium Lithium Oxides Mixed</term><term>Aluminium Oxides</term><term>Chemical decomposition</term><term>Cobalt Oxides</term><term>Cobalt Potassium Chlorides Mixed</term><term>Coloration</term><term>Dispersive spectrometry</term><term>Experimental study</term><term>Fourier-transformed infrared spectrometry</term><term>Growth from melt</term><term>Inorganic pigment</term><term>Manufacturing</term><term>Molten salt</term><term>Oxide ceramics</term><term>Powder</term><term>Scanning electron microscopy</term><term>Submicron particle</term><term>Technical ceramics</term><term>Transmission electron microscopy</term><term>X ray diffraction</term><term>X ray spectrometry</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Etude expérimentale</term><term>Céramique oxyde</term><term>Céramique technique</term><term>Pigment minéral</term><term>Poudre</term><term>Fabrication</term><term>Aluminium Oxyde</term><term>Cobalt Oxyde</term><term>Aluminium Cobalt Oxyde Mixte</term><term>Décomposition chimique</term><term>Méthode phase fondue</term><term>Sel fondu</term><term>Aluminium Lithium Oxyde Mixte</term><term>Cobalt Potassium Chlorure Mixte</term><term>Particule sous micronique</term><term>Diffraction RX</term><term>Spectrométrie FTIR</term><term>Spectrométrie dispersive</term><term>Spectrométrie RX</term><term>Microscopie électronique transmission</term><term>Microscopie électronique balayage</term><term>Coloration</term><term>CoAl2O4</term><term>LiAlO2</term><term>KCoCl3</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Céramique technique</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Submicronic CoAl<sub>2</sub>O<sub>4</sub> powders were prepared by double decomposition reaction between solid LiAlO<sub>2</sub> and molten KCoCl<sub>3</sub> at 500 °C for 24 h. The reaction mechanism involves the dissolution of LiAlO<sub>2</sub> shifted by the precipitation of CoAl<sub>2</sub>O<sub>4</sub> until complete transformation and the reaction leads to powders with a very homogeneous chemical composition. The powders obtained were mainly characterized by XRD, FTIR, ICP, X.EDS, electron microscopy and diffraction and diffuse reflexion. The blue pigments obtained exhibit a high thermic stability allowing their use for the colouring of ceramic tiles.</div></front></TEI><affiliations><list><country><li>France</li><li>Maroc</li></country><region><li>Midi-Pyrénées</li><li>Occitanie (région administrative)</li></region><settlement><li>Toulouse</li></settlement></list><tree><country name="France"><region name="Occitanie (région administrative)"><name sortKey="Ouahdi, N" sort="Ouahdi, N" uniqKey="Ouahdi N" first="N." last="Ouahdi">N. Ouahdi</name></region><name sortKey="Durand, B" sort="Durand, B" uniqKey="Durand B" first="B." last="Durand">B. Durand</name><name sortKey="El Ouatib, R" sort="El Ouatib, R" uniqKey="El Ouatib R" first="R." last="El Ouatib">R. El Ouatib</name><name sortKey="Guillemet, S" sort="Guillemet, S" uniqKey="Guillemet S" first="S." last="Guillemet">S. Guillemet</name></country><country name="Maroc"><noRegion><name sortKey="Ouahdi, N" sort="Ouahdi, N" uniqKey="Ouahdi N" first="N." last="Ouahdi">N. Ouahdi</name></noRegion><name sortKey="El Ouatib, R" sort="El Ouatib, R" uniqKey="El Ouatib R" first="R." last="El Ouatib">R. El Ouatib</name><name sortKey="Er Rakho, L" sort="Er Rakho, L" uniqKey="Er Rakho L" first="L." last="Er Rakho">L. Er Rakho</name><name sortKey="Moussa, R" sort="Moussa, R" uniqKey="Moussa R" first="R." last="Moussa">R. Moussa</name><name sortKey="Samdi, A" sort="Samdi, A" uniqKey="Samdi A" first="A." last="Samdi">A. Samdi</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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