Loading…
BaFe1−xCuxO3 Perovskites as Soot Oxidation Catalysts for Gasoline Particulate Filters (GPF): A Preliminary Study
A series of BaFe 1−x Cu x O 3 catalysts (x = 0, 0.1, 0.3 and 0.4) have been synthetized, characterized and used for soot oxidation in gasoline direct injection (GDI) exhaust conditions. The characterization of the catalysts (by BET, ICP-OES, XRD, XPS, H 2 -TPR and O 2 -TPD) reveals that copper is in...
Saved in:
| Published in: | Topics in catalysis 2019-02, Vol.62 (1-4), p.413-418 |
|---|---|
| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
| Subjects: | |
| Citations: | Items that this one cites Items that cite this one |
| Online Access: | Get full text |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| cited_by | cdi_FETCH-LOGICAL-c392t-a37141c152ce874ad5e98803d76feb5f1f5fece954e3b407d799faea8cce68703 |
|---|---|
| cites | cdi_FETCH-LOGICAL-c392t-a37141c152ce874ad5e98803d76feb5f1f5fece954e3b407d799faea8cce68703 |
| container_end_page | 418 |
| container_issue | 1-4 |
| container_start_page | 413 |
| container_title | Topics in catalysis |
| container_volume | 62 |
| creator | Moreno-Marcos, C. Torregrosa-Rivero, V. Albaladejo-Fuentes, V. Sánchez-Adsuar, M. S. Illán-Gómez, M. J. |
| description | A series of BaFe
1−x
Cu
x
O
3
catalysts (x = 0, 0.1, 0.3 and 0.4) have been synthetized, characterized and used for soot oxidation in gasoline direct injection (GDI) exhaust conditions. The characterization of the catalysts (by BET, ICP-OES, XRD, XPS, H
2
-TPR and O
2
-TPD) reveals that copper is incorporated into the perovskite lattice leading to: (i) the distortion of the original hexagonal perovskite structure for the lowest copper content catalyst (BFC1) and the modification of the structure, from hexagonal to cubic, for the catalysts with higher copper content (BFC3 and BFC4), (ii) the generation of a BaOx–CuOx oxide as minority segregated phase for BFC4 catalyst, (iii) the increase in the amount of oxygen surface vacancies for BFC3 and BFC4 catalysts, and (iv) the decrease in the total amount of O
2
released during O
2
-TPD experiments. All the BaFe
1−x
Cu
x
O
3
perovskites are active for soot oxidation under the highest demanding GDI exhaust conditions (regular stoichiometric GDI operation, i.e., 0% O
2
). The catalyst with the highest copper content (BFC4) shows the highest soot conversion, related to its largest amount of β-oxygen evolved, and, to the presence of a high amount of copper species (as BaOx–CuOx oxide) on its surface. |
| doi_str_mv | 10.1007/s11244-018-1126-8 |
| format | article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2193661141</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2193661141</sourcerecordid><originalsourceid>FETCH-LOGICAL-c392t-a37141c152ce874ad5e98803d76feb5f1f5fece954e3b407d799faea8cce68703</originalsourceid><addsrcrecordid>eNp1kEFOwzAQRSMEEqVwAHaW2MAiYDtx4rArESlISI1UWFtuMkYuaVxsB7U3YM0ROQmuisSK1fzF_39mXhSdE3xNMM5vHCE0TWNMeBxUFvODaERYTuMCU34YNKY0Zozy4-jEuSXGlORFMYrsnayAfH9-bcphM0tQDdZ8uDftwSHp0NwYj2Yb3UqvTY9K6WW3dd4hZSyaSmc63QOqpfW6GTrpAVW682AdupzW1dUtmqDaQqdXupd2i-Z-aLen0ZGSnYOz3zmOXqr75_IhfppNH8vJU9wkBfWxTHKSkoYw2gDPU9kyKDjHSZtnChZMEcUUNFCwFJJFivM2_KMkSN40kPEcJ-PoYt-7tuZ9AOfF0gy2DysFJUWSZST0BxfZuxprnLOgxNrqVThWECx2aMUerQhoxQ6t4CFD9xkXvP0r2L_m_0M_bA98-g</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2193661141</pqid></control><display><type>article</type><title>BaFe1−xCuxO3 Perovskites as Soot Oxidation Catalysts for Gasoline Particulate Filters (GPF): A Preliminary Study</title><source>Springer Link</source><creator>Moreno-Marcos, C. ; Torregrosa-Rivero, V. ; Albaladejo-Fuentes, V. ; Sánchez-Adsuar, M. S. ; Illán-Gómez, M. J.</creator><creatorcontrib>Moreno-Marcos, C. ; Torregrosa-Rivero, V. ; Albaladejo-Fuentes, V. ; Sánchez-Adsuar, M. S. ; Illán-Gómez, M. J.</creatorcontrib><description>A series of BaFe
1−x
Cu
x
O
3
catalysts (x = 0, 0.1, 0.3 and 0.4) have been synthetized, characterized and used for soot oxidation in gasoline direct injection (GDI) exhaust conditions. The characterization of the catalysts (by BET, ICP-OES, XRD, XPS, H
2
-TPR and O
2
-TPD) reveals that copper is incorporated into the perovskite lattice leading to: (i) the distortion of the original hexagonal perovskite structure for the lowest copper content catalyst (BFC1) and the modification of the structure, from hexagonal to cubic, for the catalysts with higher copper content (BFC3 and BFC4), (ii) the generation of a BaOx–CuOx oxide as minority segregated phase for BFC4 catalyst, (iii) the increase in the amount of oxygen surface vacancies for BFC3 and BFC4 catalysts, and (iv) the decrease in the total amount of O
2
released during O
2
-TPD experiments. All the BaFe
1−x
Cu
x
O
3
perovskites are active for soot oxidation under the highest demanding GDI exhaust conditions (regular stoichiometric GDI operation, i.e., 0% O
2
). The catalyst with the highest copper content (BFC4) shows the highest soot conversion, related to its largest amount of β-oxygen evolved, and, to the presence of a high amount of copper species (as BaOx–CuOx oxide) on its surface.</description><identifier>ISSN: 1022-5528</identifier><identifier>EISSN: 1572-9028</identifier><identifier>DOI: 10.1007/s11244-018-1126-8</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Biological evolution ; Catalysis ; Catalysts ; Characterization and Evaluation of Materials ; Chemistry ; Chemistry and Materials Science ; Copper ; Copper converters ; Exhaust gases ; Fluid filters ; Gasoline ; Industrial Chemistry/Chemical Engineering ; Lattice vacancies ; Original Paper ; Oxidation ; Perovskite structure ; Perovskites ; Pharmacy ; Physical Chemistry ; Soot ; X ray photoelectron spectroscopy</subject><ispartof>Topics in catalysis, 2019-02, Vol.62 (1-4), p.413-418</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2018</rights><rights>Copyright Springer Nature B.V. 2019</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c392t-a37141c152ce874ad5e98803d76feb5f1f5fece954e3b407d799faea8cce68703</citedby><cites>FETCH-LOGICAL-c392t-a37141c152ce874ad5e98803d76feb5f1f5fece954e3b407d799faea8cce68703</cites><orcidid>0000-0002-5017-5891</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,778,782,27907,27908</link.rule.ids></links><search><creatorcontrib>Moreno-Marcos, C.</creatorcontrib><creatorcontrib>Torregrosa-Rivero, V.</creatorcontrib><creatorcontrib>Albaladejo-Fuentes, V.</creatorcontrib><creatorcontrib>Sánchez-Adsuar, M. S.</creatorcontrib><creatorcontrib>Illán-Gómez, M. J.</creatorcontrib><title>BaFe1−xCuxO3 Perovskites as Soot Oxidation Catalysts for Gasoline Particulate Filters (GPF): A Preliminary Study</title><title>Topics in catalysis</title><addtitle>Top Catal</addtitle><description>A series of BaFe
1−x
Cu
x
O
3
catalysts (x = 0, 0.1, 0.3 and 0.4) have been synthetized, characterized and used for soot oxidation in gasoline direct injection (GDI) exhaust conditions. The characterization of the catalysts (by BET, ICP-OES, XRD, XPS, H
2
-TPR and O
2
-TPD) reveals that copper is incorporated into the perovskite lattice leading to: (i) the distortion of the original hexagonal perovskite structure for the lowest copper content catalyst (BFC1) and the modification of the structure, from hexagonal to cubic, for the catalysts with higher copper content (BFC3 and BFC4), (ii) the generation of a BaOx–CuOx oxide as minority segregated phase for BFC4 catalyst, (iii) the increase in the amount of oxygen surface vacancies for BFC3 and BFC4 catalysts, and (iv) the decrease in the total amount of O
2
released during O
2
-TPD experiments. All the BaFe
1−x
Cu
x
O
3
perovskites are active for soot oxidation under the highest demanding GDI exhaust conditions (regular stoichiometric GDI operation, i.e., 0% O
2
). The catalyst with the highest copper content (BFC4) shows the highest soot conversion, related to its largest amount of β-oxygen evolved, and, to the presence of a high amount of copper species (as BaOx–CuOx oxide) on its surface.</description><subject>Biological evolution</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Copper</subject><subject>Copper converters</subject><subject>Exhaust gases</subject><subject>Fluid filters</subject><subject>Gasoline</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Lattice vacancies</subject><subject>Original Paper</subject><subject>Oxidation</subject><subject>Perovskite structure</subject><subject>Perovskites</subject><subject>Pharmacy</subject><subject>Physical Chemistry</subject><subject>Soot</subject><subject>X ray photoelectron spectroscopy</subject><issn>1022-5528</issn><issn>1572-9028</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp1kEFOwzAQRSMEEqVwAHaW2MAiYDtx4rArESlISI1UWFtuMkYuaVxsB7U3YM0ROQmuisSK1fzF_39mXhSdE3xNMM5vHCE0TWNMeBxUFvODaERYTuMCU34YNKY0Zozy4-jEuSXGlORFMYrsnayAfH9-bcphM0tQDdZ8uDftwSHp0NwYj2Yb3UqvTY9K6WW3dd4hZSyaSmc63QOqpfW6GTrpAVW682AdupzW1dUtmqDaQqdXupd2i-Z-aLen0ZGSnYOz3zmOXqr75_IhfppNH8vJU9wkBfWxTHKSkoYw2gDPU9kyKDjHSZtnChZMEcUUNFCwFJJFivM2_KMkSN40kPEcJ-PoYt-7tuZ9AOfF0gy2DysFJUWSZST0BxfZuxprnLOgxNrqVThWECx2aMUerQhoxQ6t4CFD9xkXvP0r2L_m_0M_bA98-g</recordid><startdate>20190201</startdate><enddate>20190201</enddate><creator>Moreno-Marcos, C.</creator><creator>Torregrosa-Rivero, V.</creator><creator>Albaladejo-Fuentes, V.</creator><creator>Sánchez-Adsuar, M. S.</creator><creator>Illán-Gómez, M. J.</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-5017-5891</orcidid></search><sort><creationdate>20190201</creationdate><title>BaFe1−xCuxO3 Perovskites as Soot Oxidation Catalysts for Gasoline Particulate Filters (GPF): A Preliminary Study</title><author>Moreno-Marcos, C. ; Torregrosa-Rivero, V. ; Albaladejo-Fuentes, V. ; Sánchez-Adsuar, M. S. ; Illán-Gómez, M. J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c392t-a37141c152ce874ad5e98803d76feb5f1f5fece954e3b407d799faea8cce68703</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Biological evolution</topic><topic>Catalysis</topic><topic>Catalysts</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Copper</topic><topic>Copper converters</topic><topic>Exhaust gases</topic><topic>Fluid filters</topic><topic>Gasoline</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Lattice vacancies</topic><topic>Original Paper</topic><topic>Oxidation</topic><topic>Perovskite structure</topic><topic>Perovskites</topic><topic>Pharmacy</topic><topic>Physical Chemistry</topic><topic>Soot</topic><topic>X ray photoelectron spectroscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Moreno-Marcos, C.</creatorcontrib><creatorcontrib>Torregrosa-Rivero, V.</creatorcontrib><creatorcontrib>Albaladejo-Fuentes, V.</creatorcontrib><creatorcontrib>Sánchez-Adsuar, M. S.</creatorcontrib><creatorcontrib>Illán-Gómez, M. J.</creatorcontrib><collection>CrossRef</collection><jtitle>Topics in catalysis</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Moreno-Marcos, C.</au><au>Torregrosa-Rivero, V.</au><au>Albaladejo-Fuentes, V.</au><au>Sánchez-Adsuar, M. S.</au><au>Illán-Gómez, M. J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>BaFe1−xCuxO3 Perovskites as Soot Oxidation Catalysts for Gasoline Particulate Filters (GPF): A Preliminary Study</atitle><jtitle>Topics in catalysis</jtitle><stitle>Top Catal</stitle><date>2019-02-01</date><risdate>2019</risdate><volume>62</volume><issue>1-4</issue><spage>413</spage><epage>418</epage><pages>413-418</pages><issn>1022-5528</issn><eissn>1572-9028</eissn><abstract>A series of BaFe
1−x
Cu
x
O
3
catalysts (x = 0, 0.1, 0.3 and 0.4) have been synthetized, characterized and used for soot oxidation in gasoline direct injection (GDI) exhaust conditions. The characterization of the catalysts (by BET, ICP-OES, XRD, XPS, H
2
-TPR and O
2
-TPD) reveals that copper is incorporated into the perovskite lattice leading to: (i) the distortion of the original hexagonal perovskite structure for the lowest copper content catalyst (BFC1) and the modification of the structure, from hexagonal to cubic, for the catalysts with higher copper content (BFC3 and BFC4), (ii) the generation of a BaOx–CuOx oxide as minority segregated phase for BFC4 catalyst, (iii) the increase in the amount of oxygen surface vacancies for BFC3 and BFC4 catalysts, and (iv) the decrease in the total amount of O
2
released during O
2
-TPD experiments. All the BaFe
1−x
Cu
x
O
3
perovskites are active for soot oxidation under the highest demanding GDI exhaust conditions (regular stoichiometric GDI operation, i.e., 0% O
2
). The catalyst with the highest copper content (BFC4) shows the highest soot conversion, related to its largest amount of β-oxygen evolved, and, to the presence of a high amount of copper species (as BaOx–CuOx oxide) on its surface.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s11244-018-1126-8</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0002-5017-5891</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1022-5528 |
| ispartof | Topics in catalysis, 2019-02, Vol.62 (1-4), p.413-418 |
| issn | 1022-5528 1572-9028 |
| language | eng |
| recordid | cdi_proquest_journals_2193661141 |
| source | Springer Link |
| subjects | Biological evolution Catalysis Catalysts Characterization and Evaluation of Materials Chemistry Chemistry and Materials Science Copper Copper converters Exhaust gases Fluid filters Gasoline Industrial Chemistry/Chemical Engineering Lattice vacancies Original Paper Oxidation Perovskite structure Perovskites Pharmacy Physical Chemistry Soot X ray photoelectron spectroscopy |
| title | BaFe1−xCuxO3 Perovskites as Soot Oxidation Catalysts for Gasoline Particulate Filters (GPF): A Preliminary Study |
| url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-16T21%3A51%3A46IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=BaFe1%E2%88%92xCuxO3%20Perovskites%20as%20Soot%20Oxidation%20Catalysts%20for%20Gasoline%20Particulate%20Filters%20(GPF):%20A%20Preliminary%20Study&rft.jtitle=Topics%20in%20catalysis&rft.au=Moreno-Marcos,%20C.&rft.date=2019-02-01&rft.volume=62&rft.issue=1-4&rft.spage=413&rft.epage=418&rft.pages=413-418&rft.issn=1022-5528&rft.eissn=1572-9028&rft_id=info:doi/10.1007/s11244-018-1126-8&rft_dat=%3Cproquest_cross%3E2193661141%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c392t-a37141c152ce874ad5e98803d76feb5f1f5fece954e3b407d799faea8cce68703%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=2193661141&rft_id=info:pmid/&rfr_iscdi=true |