Simple approach to prepare mesoporous silica supported mixed-oxide nanoparticles by in situ autocombustion procedure
Identifieur interne : 000082 ( PascalFrancis/Checkpoint ); précédent : 000081; suivant : 000083Simple approach to prepare mesoporous silica supported mixed-oxide nanoparticles by in situ autocombustion procedure
Auteurs : D. Sellam [France, Algérie] ; M. Bonne [France] ; S. Arrii-Clacens [France] ; G. Lafaye [France] ; N. Bion [France] ; S. Tezkratt [Algérie] ; S. Royer [France] ; P. Marecot [France] ; D. Duprez [France]Source :
- Catalysis today : (Print) [ 0920-5861 ] ; 2010.
Descripteurs français
- Pascal (Inist)
- Mésoporosité, Matériau poreux, Silice, Support, Oxyde, Nanoparticule, In situ, Perovskites, Oxygène, Mobilité, Catalyse hétérogène, Oxydation, Nanocomposite, Glycine, Nitrate, Complexe, Dimension pore, Diffraction RX, Microscopie électronique transmission, Sorption, Adsorption, Réactivité chimique, Echange isotopique, Pore, Colmatage, Dimension particule, Synthèse, Cobalt, Lanthane, SiO2.
- Wicri :
English descriptors
- KwdEn :
- Adsorption, Chemical reactivity, Cobalt, Complexes, Glycine, Heterogeneous catalysis, In situ, Isotope exchange, Lanthanum, Mesoporosity, Mobility, Nanocomposite, Nanoparticle, Nitrates, Oxidation, Oxides, Oxygen, Particle size, Perovskite type compound, Plugging, Pore, Pore size, Porous material, Silica, Sorption, Support, Synthesis, Transmission electron microscopy, X ray diffraction.
Abstract
LaCo03-based nanocomposites were prepared by an in situ autocombustion procedure of a glycine-nitrate complex in mesoporous silica supports. For this purpose, two silica supports with different pore sizes (3.0nm for the HMS-type silica; 8.2 nm for the SBA15-type silica) were prepared. The final materials were characterized using XRD, TEM, N2-sorption and reactivities evaluated using oxygen isotopic exchange (OIE). One interesting point is the limited pore plugging, due to the low particle size obtained, when synthesis is specifically performed in large pore silica support (SBA15), as suggested by the limited pore volume decrease with respect to the HMS-based system. TEM coupled with EDXS analyses suggest the formation of crystalline mixed-oxide nanoparticles which have been observed with a cobalt to lanthanum ratio always close to 1. These nanoparticles exhibit high oxygen exchange capacity (1.2-2.3 times higher exchange capacities after 60 min of reaction), albeit a lower initial rate of exchange compared to the bulk reference sample (due to residual carbonate exchange). At the light of these results, it has been concluded that this method is efficient for producing nanocrystalline particles dispersed in silica pore structure.
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Sellam</name><affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Université de Poitiers, LACCO UMR 6503 CNRS, 40 avenue du recteur Pineau</s1><s2>86022 Poitiers</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ><sZ>9 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Nouvelle-Aquitaine</region><region type="old region" nuts="2">Poitou-Charentes</region><settlement type="city">Poitiers</settlement></placeName><orgName type="university">Université de Poitiers</orgName></affiliation><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>LCAGC, Hasnaoua 1, Université Mouloud Mammeri</s1><s2>Tizi Ouzou 15000</s2><s3>DZA</s3><sZ>1 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Algérie</country><wicri:noRegion>Tizi Ouzou 15000</wicri:noRegion></affiliation></author><author><name sortKey="Bonne, M" sort="Bonne, M" uniqKey="Bonne M" first="M." last="Bonne">M. Bonne</name><affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Université de Poitiers, LACCO UMR 6503 CNRS, 40 avenue du recteur Pineau</s1><s2>86022 Poitiers</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ><sZ>9 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Nouvelle-Aquitaine</region><region type="old region" nuts="2">Poitou-Charentes</region><settlement type="city">Poitiers</settlement></placeName><orgName type="university">Université de Poitiers</orgName></affiliation></author><author><name sortKey="Arrii Clacens, S" sort="Arrii Clacens, S" uniqKey="Arrii Clacens S" first="S." last="Arrii-Clacens">S. Arrii-Clacens</name><affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Université de Poitiers, LACCO UMR 6503 CNRS, 40 avenue du recteur Pineau</s1><s2>86022 Poitiers</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ><sZ>9 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Nouvelle-Aquitaine</region><region type="old region" nuts="2">Poitou-Charentes</region><settlement type="city">Poitiers</settlement></placeName><orgName type="university">Université de Poitiers</orgName></affiliation></author><author><name sortKey="Lafaye, G" sort="Lafaye, G" uniqKey="Lafaye G" first="G." last="Lafaye">G. Lafaye</name><affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Université de Poitiers, LACCO UMR 6503 CNRS, 40 avenue du recteur Pineau</s1><s2>86022 Poitiers</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ><sZ>9 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Nouvelle-Aquitaine</region><region type="old region" nuts="2">Poitou-Charentes</region><settlement type="city">Poitiers</settlement></placeName><orgName type="university">Université de Poitiers</orgName></affiliation></author><author><name sortKey="Bion, N" sort="Bion, N" uniqKey="Bion N" first="N." last="Bion">N. Bion</name><affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Université de Poitiers, LACCO UMR 6503 CNRS, 40 avenue du recteur Pineau</s1><s2>86022 Poitiers</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ><sZ>9 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Nouvelle-Aquitaine</region><region type="old region" nuts="2">Poitou-Charentes</region><settlement type="city">Poitiers</settlement></placeName><orgName type="university">Université de Poitiers</orgName></affiliation></author><author><name sortKey="Tezkratt, S" sort="Tezkratt, S" uniqKey="Tezkratt S" first="S." last="Tezkratt">S. Tezkratt</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>LCAGC, Hasnaoua 1, Université Mouloud Mammeri</s1><s2>Tizi Ouzou 15000</s2><s3>DZA</s3><sZ>1 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Algérie</country><wicri:noRegion>Tizi Ouzou 15000</wicri:noRegion></affiliation></author><author><name sortKey="Royer, S" sort="Royer, S" uniqKey="Royer S" first="S." last="Royer">S. Royer</name><affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Université de Poitiers, LACCO UMR 6503 CNRS, 40 avenue du recteur Pineau</s1><s2>86022 Poitiers</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ><sZ>9 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Nouvelle-Aquitaine</region><region type="old region" nuts="2">Poitou-Charentes</region><settlement type="city">Poitiers</settlement></placeName><orgName type="university">Université de Poitiers</orgName></affiliation></author><author><name sortKey="Marecot, P" sort="Marecot, P" uniqKey="Marecot P" first="P." last="Marecot">P. Marecot</name><affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Université de Poitiers, LACCO UMR 6503 CNRS, 40 avenue du recteur Pineau</s1><s2>86022 Poitiers</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ><sZ>9 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Nouvelle-Aquitaine</region><region type="old region" nuts="2">Poitou-Charentes</region><settlement type="city">Poitiers</settlement></placeName><orgName type="university">Université de Poitiers</orgName></affiliation></author><author><name sortKey="Duprez, D" sort="Duprez, D" uniqKey="Duprez D" first="D." last="Duprez">D. Duprez</name><affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Université de Poitiers, LACCO UMR 6503 CNRS, 40 avenue du recteur Pineau</s1><s2>86022 Poitiers</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ><sZ>9 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Nouvelle-Aquitaine</region><region type="old region" nuts="2">Poitou-Charentes</region><settlement type="city">Poitiers</settlement></placeName><orgName type="university">Université de Poitiers</orgName></affiliation></author></analytic><series><title level="j" type="main">Catalysis today : (Print)</title><title level="j" type="abbreviated">Catal. today : (Print)</title><idno type="ISSN">0920-5861</idno><imprint><date when="2010">2010</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Catalysis today : (Print)</title><title level="j" type="abbreviated">Catal. today : (Print)</title><idno type="ISSN">0920-5861</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adsorption</term><term>Chemical reactivity</term><term>Cobalt</term><term>Complexes</term><term>Glycine</term><term>Heterogeneous catalysis</term><term>In situ</term><term>Isotope exchange</term><term>Lanthanum</term><term>Mesoporosity</term><term>Mobility</term><term>Nanocomposite</term><term>Nanoparticle</term><term>Nitrates</term><term>Oxidation</term><term>Oxides</term><term>Oxygen</term><term>Particle size</term><term>Perovskite type compound</term><term>Plugging</term><term>Pore</term><term>Pore size</term><term>Porous material</term><term>Silica</term><term>Sorption</term><term>Support</term><term>Synthesis</term><term>Transmission electron microscopy</term><term>X ray diffraction</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Mésoporosité</term><term>Matériau poreux</term><term>Silice</term><term>Support</term><term>Oxyde</term><term>Nanoparticule</term><term>In situ</term><term>Perovskites</term><term>Oxygène</term><term>Mobilité</term><term>Catalyse hétérogène</term><term>Oxydation</term><term>Nanocomposite</term><term>Glycine</term><term>Nitrate</term><term>Complexe</term><term>Dimension pore</term><term>Diffraction RX</term><term>Microscopie électronique transmission</term><term>Sorption</term><term>Adsorption</term><term>Réactivité chimique</term><term>Echange isotopique</term><term>Pore</term><term>Colmatage</term><term>Dimension particule</term><term>Synthèse</term><term>Cobalt</term><term>Lanthane</term><term>SiO2</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Oxyde</term><term>Oxygène</term><term>Cobalt</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">LaCo0<sub>3</sub>-based nanocomposites were prepared by an in situ autocombustion procedure of a glycine-nitrate complex in mesoporous silica supports. For this purpose, two silica supports with different pore sizes (3.0nm for the HMS-type silica; 8.2 nm for the SBA15-type silica) were prepared. The final materials were characterized using XRD, TEM, N<sub>2</sub>-sorption and reactivities evaluated using oxygen isotopic exchange (OIE). One interesting point is the limited pore plugging, due to the low particle size obtained, when synthesis is specifically performed in large pore silica support (SBA15), as suggested by the limited pore volume decrease with respect to the HMS-based system. TEM coupled with EDXS analyses suggest the formation of crystalline mixed-oxide nanoparticles which have been observed with a cobalt to lanthanum ratio always close to 1. These nanoparticles exhibit high oxygen exchange capacity (1.2-2.3 times higher exchange capacities after 60 min of reaction), albeit a lower initial rate of exchange compared to the bulk reference sample (due to residual carbonate exchange). At the light of these results, it has been concluded that this method is efficient for producing nanocrystalline particles dispersed in silica pore structure.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0920-5861</s0></fA01><fA02 i1="01"><s0>CATTEA</s0></fA02><fA03 i2="1"><s0>Catal. today : (Print)</s0></fA03><fA05><s2>157</s2></fA05><fA06><s2>1-4</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>Simple approach to prepare mesoporous silica supported mixed-oxide nanoparticles by in situ autocombustion procedure</s1></fA08><fA09 i1="01" i2="1" l="ENG"><s1>Towards an integrated approach in innovation and development</s1></fA09><fA11 i1="01" i2="1"><s1>SELLAM (D.)</s1></fA11><fA11 i1="02" i2="1"><s1>BONNE (M.)</s1></fA11><fA11 i1="03" i2="1"><s1>ARRII-CLACENS (S.)</s1></fA11><fA11 i1="04" i2="1"><s1>LAFAYE (G.)</s1></fA11><fA11 i1="05" i2="1"><s1>BION (N.)</s1></fA11><fA11 i1="06" i2="1"><s1>TEZKRATT (S.)</s1></fA11><fA11 i1="07" i2="1"><s1>ROYER (S.)</s1></fA11><fA11 i1="08" i2="1"><s1>MARECOT (P.)</s1></fA11><fA11 i1="09" i2="1"><s1>DUPREZ (D.)</s1></fA11><fA12 i1="01" i2="1"><s1>BORDES-RICHARD (Elisabeth)</s1><s9>ed.</s9></fA12><fA12 i1="02" i2="1"><s1>GAIGNEAUX (Eric M.)</s1><s9>ed.</s9></fA12><fA12 i1="03" i2="1"><s1>LÖFBERG (Axel)</s1><s9>ed.</s9></fA12><fA12 i1="04" i2="1"><s1>PAYEN (Edmond)</s1><s9>ed.</s9></fA12><fA12 i1="05" i2="1"><s1>RUIZ (Patricio)</s1><s9>ed.</s9></fA12><fA14 i1="01"><s1>Université de Poitiers, LACCO UMR 6503 CNRS, 40 avenue du recteur Pineau</s1><s2>86022 Poitiers</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ><sZ>9 aut.</sZ></fA14><fA14 i1="02"><s1>LCAGC, Hasnaoua 1, Université Mouloud Mammeri</s1><s2>Tizi Ouzou 15000</s2><s3>DZA</s3><sZ>1 aut.</sZ><sZ>6 aut.</sZ></fA14><fA15 i1="01"><s1>Université de Lille 1, Unité de Catalyse et de Chimie du Solide (UMR CNRS 8181), Bât. C3</s1><s2>59655 Villeneuve d'Ascq</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></fA15><fA15 i1="02"><s1>Université catholique de Louvain, Institute of Condensed Matter and Nanosciences (IMCN), Division "MOlecules, Solids and reactiviTy - MOST", Croix du Sud 2/17</s1><s2>1348 Louvain-la-Neuve</s2><s3>BEL</s3><sZ>2 aut.</sZ><sZ>5 aut.</sZ></fA15><fA18 i1="01" i2="1"><s1>Centre National de la Recherche Scientifique</s1><s3>FRA</s3><s9>org-cong.</s9></fA18><fA18 i1="02" i2="1"><s1>Fonds de la Recherche Scientifique and Fonds Wetenschappelijk Onderzoek</s1><s2>Vlaanderen</s2><s3>BEL</s3><s9>org-cong.</s9></fA18><fA18 i1="03" i2="1"><s1>Société chimique de France</s1><s3>FRA</s3><s9>org-cong.</s9></fA18><fA18 i1="04" i2="1"><s1>Société royale de Chimie</s1><s3>BEL</s3><s9>org-cong.</s9></fA18><fA18 i1="05" i2="1"><s1>European Network of Excellence IDECAT (Integrated Design of Catalytic Materials for a Sustainable Production)</s1><s3>EUR</s3><s9>org-cong.</s9></fA18><fA18 i1="06" i2="1"><s1>European Federation of Biotechnology</s1><s3>EUR</s3><s9>org-cong.</s9></fA18><fA20><s1>131-136</s1></fA20><fA21><s1>2010</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>21357</s2><s5>354000191399150220</s5></fA43><fA44><s0>0000</s0><s1>© 2011 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>33 ref.</s0></fA45><fA47 i1="01" i2="1"><s0>11-0054630</s0></fA47><fA60><s1>P</s1><s2>C</s2></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Catalysis today : (Print)</s0></fA64><fA66 i1="01"><s0>NLD</s0></fA66><fC01 i1="01" l="ENG"><s0>LaCo0<sub>3</sub>-based nanocomposites were prepared by an in situ autocombustion procedure of a glycine-nitrate complex in mesoporous silica supports. For this purpose, two silica supports with different pore sizes (3.0nm for the HMS-type silica; 8.2 nm for the SBA15-type silica) were prepared. The final materials were characterized using XRD, TEM, N<sub>2</sub>-sorption and reactivities evaluated using oxygen isotopic exchange (OIE). One interesting point is the limited pore plugging, due to the low particle size obtained, when synthesis is specifically performed in large pore silica support (SBA15), as suggested by the limited pore volume decrease with respect to the HMS-based system. TEM coupled with EDXS analyses suggest the formation of crystalline mixed-oxide nanoparticles which have been observed with a cobalt to lanthanum ratio always close to 1. These nanoparticles exhibit high oxygen exchange capacity (1.2-2.3 times higher exchange capacities after 60 min of reaction), albeit a lower initial rate of exchange compared to the bulk reference sample (due to residual carbonate exchange). At the light of these results, it has been concluded that this method is efficient for producing nanocrystalline particles dispersed in silica pore structure.</s0></fC01><fC02 i1="01" i2="X"><s0>001C01A03</s0></fC02><fC02 i1="02" i2="X"><s0>001C01J08</s0></fC02><fC02 i1="03" i2="X"><s0>001C01J02</s0></fC02><fC02 i1="04" i2="X"><s0>001C01I</s0></fC02><fC03 i1="01" i2="X" l="FRE"><s0>Mésoporosité</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="ENG"><s0>Mesoporosity</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="SPA"><s0>Mesoporosidad</s0><s5>01</s5></fC03><fC03 i1="02" i2="X" l="FRE"><s0>Matériau poreux</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="ENG"><s0>Porous material</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="SPA"><s0>Material poroso</s0><s5>02</s5></fC03><fC03 i1="03" i2="X" l="FRE"><s0>Silice</s0><s2>NK</s2><s2>FX</s2><s5>03</s5></fC03><fC03 i1="03" i2="X" l="ENG"><s0>Silica</s0><s2>NK</s2><s2>FX</s2><s5>03</s5></fC03><fC03 i1="03" i2="X" l="SPA"><s0>Sílice</s0><s2>NK</s2><s2>FX</s2><s5>03</s5></fC03><fC03 i1="04" i2="X" l="FRE"><s0>Support</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="ENG"><s0>Support</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="SPA"><s0>Soporte</s0><s5>04</s5></fC03><fC03 i1="05" i2="X" l="FRE"><s0>Oxyde</s0><s2>NA</s2><s5>05</s5></fC03><fC03 i1="05" i2="X" l="ENG"><s0>Oxides</s0><s2>NA</s2><s5>05</s5></fC03><fC03 i1="05" i2="X" l="SPA"><s0>Óxido</s0><s2>NA</s2><s5>05</s5></fC03><fC03 i1="06" i2="X" l="FRE"><s0>Nanoparticule</s0><s5>06</s5></fC03><fC03 i1="06" i2="X" l="ENG"><s0>Nanoparticle</s0><s5>06</s5></fC03><fC03 i1="06" i2="X" l="SPA"><s0>Nanopartícula</s0><s5>06</s5></fC03><fC03 i1="07" i2="X" l="FRE"><s0>In situ</s0><s5>07</s5></fC03><fC03 i1="07" i2="X" l="ENG"><s0>In situ</s0><s5>07</s5></fC03><fC03 i1="07" i2="X" l="SPA"><s0>In situ</s0><s5>07</s5></fC03><fC03 i1="08" i2="X" l="FRE"><s0>Perovskites</s0><s5>08</s5></fC03><fC03 i1="08" i2="X" l="ENG"><s0>Perovskite type compound</s0><s5>08</s5></fC03><fC03 i1="08" i2="X" l="SPA"><s0>Perovskitas</s0><s5>08</s5></fC03><fC03 i1="09" i2="X" l="FRE"><s0>Oxygène</s0><s2>NC</s2><s2>FX</s2><s5>09</s5></fC03><fC03 i1="09" i2="X" l="ENG"><s0>Oxygen</s0><s2>NC</s2><s2>FX</s2><s5>09</s5></fC03><fC03 i1="09" i2="X" l="SPA"><s0>Oxígeno</s0><s2>NC</s2><s2>FX</s2><s5>09</s5></fC03><fC03 i1="10" i2="X" l="FRE"><s0>Mobilité</s0><s5>10</s5></fC03><fC03 i1="10" i2="X" l="ENG"><s0>Mobility</s0><s5>10</s5></fC03><fC03 i1="10" i2="X" l="SPA"><s0>Movilidad</s0><s5>10</s5></fC03><fC03 i1="11" i2="X" l="FRE"><s0>Catalyse hétérogène</s0><s5>11</s5></fC03><fC03 i1="11" i2="X" l="ENG"><s0>Heterogeneous catalysis</s0><s5>11</s5></fC03><fC03 i1="11" i2="X" l="SPA"><s0>Catálisis heterogénea</s0><s5>11</s5></fC03><fC03 i1="12" i2="X" l="FRE"><s0>Oxydation</s0><s5>12</s5></fC03><fC03 i1="12" i2="X" l="ENG"><s0>Oxidation</s0><s5>12</s5></fC03><fC03 i1="12" i2="X" l="SPA"><s0>Oxidación</s0><s5>12</s5></fC03><fC03 i1="13" i2="X" l="FRE"><s0>Nanocomposite</s0><s5>14</s5></fC03><fC03 i1="13" i2="X" l="ENG"><s0>Nanocomposite</s0><s5>14</s5></fC03><fC03 i1="13" i2="X" l="SPA"><s0>Nanocompuesto</s0><s5>14</s5></fC03><fC03 i1="14" i2="X" l="FRE"><s0>Glycine</s0><s2>NK</s2><s2>FR</s2><s5>15</s5></fC03><fC03 i1="14" i2="X" l="ENG"><s0>Glycine</s0><s2>NK</s2><s2>FR</s2><s5>15</s5></fC03><fC03 i1="14" i2="X" l="SPA"><s0>Glicina</s0><s2>NK</s2><s2>FR</s2><s5>15</s5></fC03><fC03 i1="15" i2="X" l="FRE"><s0>Nitrate</s0><s2>NA</s2><s2>FX</s2><s5>16</s5></fC03><fC03 i1="15" i2="X" l="ENG"><s0>Nitrates</s0><s2>NA</s2><s2>FX</s2><s5>16</s5></fC03><fC03 i1="15" i2="X" l="SPA"><s0>Nitrato</s0><s2>NA</s2><s2>FX</s2><s5>16</s5></fC03><fC03 i1="16" i2="X" l="FRE"><s0>Complexe</s0><s2>NA</s2><s5>17</s5></fC03><fC03 i1="16" i2="X" l="ENG"><s0>Complexes</s0><s2>NA</s2><s5>17</s5></fC03><fC03 i1="16" i2="X" l="SPA"><s0>Complejo</s0><s2>NA</s2><s5>17</s5></fC03><fC03 i1="17" i2="X" l="FRE"><s0>Dimension pore</s0><s5>18</s5></fC03><fC03 i1="17" i2="X" l="ENG"><s0>Pore size</s0><s5>18</s5></fC03><fC03 i1="17" i2="X" l="SPA"><s0>Dimensión poro</s0><s5>18</s5></fC03><fC03 i1="18" i2="X" l="FRE"><s0>Diffraction RX</s0><s5>19</s5></fC03><fC03 i1="18" i2="X" l="ENG"><s0>X ray diffraction</s0><s5>19</s5></fC03><fC03 i1="18" i2="X" l="SPA"><s0>Difracción RX</s0><s5>19</s5></fC03><fC03 i1="19" i2="X" l="FRE"><s0>Microscopie électronique transmission</s0><s5>20</s5></fC03><fC03 i1="19" i2="X" l="ENG"><s0>Transmission electron microscopy</s0><s5>20</s5></fC03><fC03 i1="19" i2="X" l="SPA"><s0>Microscopía electrónica transmisión</s0><s5>20</s5></fC03><fC03 i1="20" i2="X" l="FRE"><s0>Sorption</s0><s5>21</s5></fC03><fC03 i1="20" i2="X" l="ENG"><s0>Sorption</s0><s5>21</s5></fC03><fC03 i1="20" i2="X" l="SPA"><s0>Sorción</s0><s5>21</s5></fC03><fC03 i1="21" i2="X" l="FRE"><s0>Adsorption</s0><s5>22</s5></fC03><fC03 i1="21" i2="X" l="ENG"><s0>Adsorption</s0><s5>22</s5></fC03><fC03 i1="21" i2="X" l="SPA"><s0>Adsorción</s0><s5>22</s5></fC03><fC03 i1="22" i2="X" l="FRE"><s0>Réactivité chimique</s0><s5>23</s5></fC03><fC03 i1="22" i2="X" l="ENG"><s0>Chemical reactivity</s0><s5>23</s5></fC03><fC03 i1="22" i2="X" l="SPA"><s0>Reactividad química</s0><s5>23</s5></fC03><fC03 i1="23" i2="X" l="FRE"><s0>Echange isotopique</s0><s5>24</s5></fC03><fC03 i1="23" i2="X" l="ENG"><s0>Isotope exchange</s0><s5>24</s5></fC03><fC03 i1="23" i2="X" l="SPA"><s0>Intercambio isotópico</s0><s5>24</s5></fC03><fC03 i1="24" i2="X" l="FRE"><s0>Pore</s0><s5>25</s5></fC03><fC03 i1="24" i2="X" l="ENG"><s0>Pore</s0><s5>25</s5></fC03><fC03 i1="24" i2="X" l="SPA"><s0>Poro</s0><s5>25</s5></fC03><fC03 i1="25" i2="X" l="FRE"><s0>Colmatage</s0><s5>26</s5></fC03><fC03 i1="25" i2="X" l="ENG"><s0>Plugging</s0><s5>26</s5></fC03><fC03 i1="25" i2="X" l="SPA"><s0>Taponamiento</s0><s5>26</s5></fC03><fC03 i1="26" i2="X" l="FRE"><s0>Dimension particule</s0><s5>27</s5></fC03><fC03 i1="26" i2="X" l="ENG"><s0>Particle size</s0><s5>27</s5></fC03><fC03 i1="26" i2="X" l="SPA"><s0>Dimensión partícula</s0><s5>27</s5></fC03><fC03 i1="27" i2="X" l="FRE"><s0>Synthèse</s0><s5>28</s5></fC03><fC03 i1="27" i2="X" l="ENG"><s0>Synthesis</s0><s5>28</s5></fC03><fC03 i1="27" i2="X" l="SPA"><s0>Síntesis</s0><s5>28</s5></fC03><fC03 i1="28" i2="X" l="FRE"><s0>Cobalt</s0><s2>NC</s2><s5>29</s5></fC03><fC03 i1="28" i2="X" l="ENG"><s0>Cobalt</s0><s2>NC</s2><s5>29</s5></fC03><fC03 i1="28" i2="X" l="SPA"><s0>Cobalto</s0><s2>NC</s2><s5>29</s5></fC03><fC03 i1="29" i2="X" l="FRE"><s0>Lanthane</s0><s2>NC</s2><s5>30</s5></fC03><fC03 i1="29" i2="X" l="ENG"><s0>Lanthanum</s0><s2>NC</s2><s5>30</s5></fC03><fC03 i1="29" i2="X" l="SPA"><s0>Lantano</s0><s2>NC</s2><s5>30</s5></fC03><fC03 i1="30" i2="X" l="FRE"><s0>SiO2</s0><s4>INC</s4><s5>32</s5></fC03><fC07 i1="01" i2="X" l="FRE"><s0>Composé binaire</s0><s5>13</s5></fC07><fC07 i1="01" i2="X" l="ENG"><s0>Binary compound</s0><s5>13</s5></fC07><fC07 i1="01" i2="X" l="SPA"><s0>Compuesto binario</s0><s5>13</s5></fC07><fN21><s1>038</s1></fN21><fN44 i1="01"><s1>OTO</s1></fN44><fN82><s1>OTO</s1></fN82></pA><pR><fA30 i1="01" i2="1" l="ENG"><s1>World Congress on Oxidation Catalysis (6WCOC)</s1><s2>6</s2><s3>Lille FRA</s3><s4>2009-07-05</s4></fA30></pR></standard></inist><affiliations><list><country><li>Algérie</li><li>France</li></country><region><li>Nouvelle-Aquitaine</li><li>Poitou-Charentes</li></region><settlement><li>Poitiers</li></settlement><orgName><li>Université de Poitiers</li></orgName></list><tree><country name="France"><region name="Nouvelle-Aquitaine"><name sortKey="Sellam, D" sort="Sellam, D" uniqKey="Sellam D" first="D." last="Sellam">D. Sellam</name></region><name sortKey="Arrii Clacens, S" sort="Arrii Clacens, S" uniqKey="Arrii Clacens S" first="S." last="Arrii-Clacens">S. Arrii-Clacens</name><name sortKey="Bion, N" sort="Bion, N" uniqKey="Bion N" first="N." last="Bion">N. Bion</name><name sortKey="Bonne, M" sort="Bonne, M" uniqKey="Bonne M" first="M." last="Bonne">M. Bonne</name><name sortKey="Duprez, D" sort="Duprez, D" uniqKey="Duprez D" first="D." last="Duprez">D. Duprez</name><name sortKey="Lafaye, G" sort="Lafaye, G" uniqKey="Lafaye G" first="G." last="Lafaye">G. Lafaye</name><name sortKey="Marecot, P" sort="Marecot, P" uniqKey="Marecot P" first="P." last="Marecot">P. Marecot</name><name sortKey="Royer, S" sort="Royer, S" uniqKey="Royer S" first="S." last="Royer">S. Royer</name></country><country name="Algérie"><noRegion><name sortKey="Sellam, D" sort="Sellam, D" uniqKey="Sellam D" first="D." last="Sellam">D. Sellam</name></noRegion><name sortKey="Tezkratt, S" sort="Tezkratt, S" uniqKey="Tezkratt S" first="S." last="Tezkratt">S. Tezkratt</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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{{Explor lien
|wiki= Wicri/Terre
|area= CobaltMaghrebV1
|flux= PascalFrancis
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|clé= Pascal:11-0054630
|texte= Simple approach to prepare mesoporous silica supported mixed-oxide nanoparticles by in situ autocombustion procedure
}}
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