Catalytic Activity and Thermal Stability of LaFe1−xCuxO3 and La2CuO4 Perovskite Solids in Three-Way-Catalysis
LaFe 1−x Cu x O 3 and La 2 CuO 4 catalysts are investigated for three-way-catalysis application. LaFe 1−x Cu x O 3 solids present interesting catalytic properties mainly with respect to hydrocarbon and CO oxidation and NO reduction in rich conditions with high N 2 selectivity. The partial substituti...
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| Veröffentlicht in: | Topics in catalysis 2017-03, Vol.60 (3-5), p.300-306 |
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| creator | Schön, Anke Dacquin, Jean-Philippe Dujardin, Christophe Granger, Pascal |
| description | LaFe
1−x
Cu
x
O
3
and La
2
CuO
4
catalysts are investigated for three-way-catalysis application. LaFe
1−x
Cu
x
O
3
solids present interesting catalytic properties mainly with respect to hydrocarbon and CO oxidation and NO reduction in rich conditions with high N
2
selectivity. The partial substitution of iron with copper leads to enhanced catalytic activity for oxidation reactions. This can be attributed to the higher reducibility of the solid as evidenced earlier by H
2
-temperature-programmed reduction. The orthorhombic structure associated with LaFe
1−x
Cu
x
O
3
solids (x up to 0.2) revealed good thermal stability during catalytic cycles in stoichiometric, lean and rich conditions whereas the Ruddlesden Popper phase associated with La
2
CuO
4
completely decomposed in rich conditions. |
| doi_str_mv | 10.1007/s11244-016-0615-x |
| format | Article |
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1−x
Cu
x
O
3
and La
2
CuO
4
catalysts are investigated for three-way-catalysis application. LaFe
1−x
Cu
x
O
3
solids present interesting catalytic properties mainly with respect to hydrocarbon and CO oxidation and NO reduction in rich conditions with high N
2
selectivity. The partial substitution of iron with copper leads to enhanced catalytic activity for oxidation reactions. This can be attributed to the higher reducibility of the solid as evidenced earlier by H
2
-temperature-programmed reduction. The orthorhombic structure associated with LaFe
1−x
Cu
x
O
3
solids (x up to 0.2) revealed good thermal stability during catalytic cycles in stoichiometric, lean and rich conditions whereas the Ruddlesden Popper phase associated with La
2
CuO
4
completely decomposed in rich conditions.</description><identifier>ISSN: 1022-5528</identifier><identifier>EISSN: 1572-9028</identifier><identifier>DOI: 10.1007/s11244-016-0615-x</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Catalysis ; Characterization and Evaluation of Materials ; Chemical Sciences ; Chemistry ; Chemistry and Materials Science ; Industrial Chemistry/Chemical Engineering ; Original Paper ; Perovskites ; Pharmacy ; Physical Chemistry ; Thermal stability</subject><ispartof>Topics in catalysis, 2017-03, Vol.60 (3-5), p.300-306</ispartof><rights>Springer Science+Business Media New York 2016</rights><rights>Copyright Springer Science & Business Media 2017</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c387t-b8943f63960ea6825f3135be53e3fe1ee3161a08894fc8138e92a072b396c673</citedby><cites>FETCH-LOGICAL-c387t-b8943f63960ea6825f3135be53e3fe1ee3161a08894fc8138e92a072b396c673</cites><orcidid>0000-0001-8266-0165 ; 0000-0002-8333-4246</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11244-016-0615-x$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11244-016-0615-x$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>230,314,780,784,885,27924,27925,41488,42557,51319</link.rule.ids><backlink>$$Uhttps://hal.univ-lille.fr/hal-03184016$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Schön, Anke</creatorcontrib><creatorcontrib>Dacquin, Jean-Philippe</creatorcontrib><creatorcontrib>Dujardin, Christophe</creatorcontrib><creatorcontrib>Granger, Pascal</creatorcontrib><title>Catalytic Activity and Thermal Stability of LaFe1−xCuxO3 and La2CuO4 Perovskite Solids in Three-Way-Catalysis</title><title>Topics in catalysis</title><addtitle>Top Catal</addtitle><description>LaFe
1−x
Cu
x
O
3
and La
2
CuO
4
catalysts are investigated for three-way-catalysis application. LaFe
1−x
Cu
x
O
3
solids present interesting catalytic properties mainly with respect to hydrocarbon and CO oxidation and NO reduction in rich conditions with high N
2
selectivity. The partial substitution of iron with copper leads to enhanced catalytic activity for oxidation reactions. This can be attributed to the higher reducibility of the solid as evidenced earlier by H
2
-temperature-programmed reduction. The orthorhombic structure associated with LaFe
1−x
Cu
x
O
3
solids (x up to 0.2) revealed good thermal stability during catalytic cycles in stoichiometric, lean and rich conditions whereas the Ruddlesden Popper phase associated with La
2
CuO
4
completely decomposed in rich conditions.</description><subject>Catalysis</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemical Sciences</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Original Paper</subject><subject>Perovskites</subject><subject>Pharmacy</subject><subject>Physical Chemistry</subject><subject>Thermal stability</subject><issn>1022-5528</issn><issn>1572-9028</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp1kdFKwzAUhosoOKcP4F3BKy-iOUmbppejqBMKEzbwMmTdqcvs2pm0Y3sDr31En8TMinjjVcLh-78c8gfBJdAboDS5dQAsiggFQaiAmOyOggHECSMpZfLY3yljJI6ZPA3OnFtRyiBJ00HQZLrV1b41RTgqWrM17T7U9SKcLdGudRVOWz031WHalGGu7xE-3z92Wbeb8G8u1yzrJlH4hLbZulfTYjhtKrNwoam9xCKSZ70n_SvOuPPgpNSVw4ufcxjM7u9m2Zjkk4fHbJSTgsukJXOZRrwUPBUUtZAsLjnweI4xR14iIHIQoKn0WFlI4BJTpmnC5j5RiIQPg-teu9SV2liz1navGm3UeJSrw4xykJH_rS149qpnN7Z569C1atV0tvbbKZCSCxoLLj0FPVXYxjmL5a8WqDpUoPoKlJeqQwVq5zOszzjP1i9o_5j_DX0B2A-ITg</recordid><startdate>20170301</startdate><enddate>20170301</enddate><creator>Schön, Anke</creator><creator>Dacquin, Jean-Philippe</creator><creator>Dujardin, Christophe</creator><creator>Granger, Pascal</creator><general>Springer US</general><general>Springer Nature B.V</general><general>Springer Verlag [1994-....]</general><scope>AAYXX</scope><scope>CITATION</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0001-8266-0165</orcidid><orcidid>https://orcid.org/0000-0002-8333-4246</orcidid></search><sort><creationdate>20170301</creationdate><title>Catalytic Activity and Thermal Stability of LaFe1−xCuxO3 and La2CuO4 Perovskite Solids in Three-Way-Catalysis</title><author>Schön, Anke ; Dacquin, Jean-Philippe ; Dujardin, Christophe ; Granger, Pascal</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c387t-b8943f63960ea6825f3135be53e3fe1ee3161a08894fc8138e92a072b396c673</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Catalysis</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemical Sciences</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Original Paper</topic><topic>Perovskites</topic><topic>Pharmacy</topic><topic>Physical Chemistry</topic><topic>Thermal stability</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Schön, Anke</creatorcontrib><creatorcontrib>Dacquin, Jean-Philippe</creatorcontrib><creatorcontrib>Dujardin, Christophe</creatorcontrib><creatorcontrib>Granger, Pascal</creatorcontrib><collection>CrossRef</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Topics in catalysis</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Schön, Anke</au><au>Dacquin, Jean-Philippe</au><au>Dujardin, Christophe</au><au>Granger, Pascal</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Catalytic Activity and Thermal Stability of LaFe1−xCuxO3 and La2CuO4 Perovskite Solids in Three-Way-Catalysis</atitle><jtitle>Topics in catalysis</jtitle><stitle>Top Catal</stitle><date>2017-03-01</date><risdate>2017</risdate><volume>60</volume><issue>3-5</issue><spage>300</spage><epage>306</epage><pages>300-306</pages><issn>1022-5528</issn><eissn>1572-9028</eissn><abstract>LaFe
1−x
Cu
x
O
3
and La
2
CuO
4
catalysts are investigated for three-way-catalysis application. LaFe
1−x
Cu
x
O
3
solids present interesting catalytic properties mainly with respect to hydrocarbon and CO oxidation and NO reduction in rich conditions with high N
2
selectivity. The partial substitution of iron with copper leads to enhanced catalytic activity for oxidation reactions. This can be attributed to the higher reducibility of the solid as evidenced earlier by H
2
-temperature-programmed reduction. The orthorhombic structure associated with LaFe
1−x
Cu
x
O
3
solids (x up to 0.2) revealed good thermal stability during catalytic cycles in stoichiometric, lean and rich conditions whereas the Ruddlesden Popper phase associated with La
2
CuO
4
completely decomposed in rich conditions.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s11244-016-0615-x</doi><tpages>7</tpages><orcidid>https://orcid.org/0000-0001-8266-0165</orcidid><orcidid>https://orcid.org/0000-0002-8333-4246</orcidid></addata></record> |
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| language | eng |
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| source | SpringerLink Journals - AutoHoldings |
| subjects | Catalysis Characterization and Evaluation of Materials Chemical Sciences Chemistry Chemistry and Materials Science Industrial Chemistry/Chemical Engineering Original Paper Perovskites Pharmacy Physical Chemistry Thermal stability |
| title | Catalytic Activity and Thermal Stability of LaFe1−xCuxO3 and La2CuO4 Perovskite Solids in Three-Way-Catalysis |
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