Enhanced Activity of Ceria Loaded Sb-V2O5/TiO2 Catalysts for NO Reduction with Ammonia
The effect of Ce-loading over Sb-V 2 O 5 /TiO 2 catalysts was investigated for the removal of NO x by NH 3 . In order to understand the influence of Ce-loading over Sb-V 2 O 5 /TiO 2 , NH 3 -temperature programmed desorption, H 2 -temperature programmed reduction, X-ray photoelectron spectroscopy (X...
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| Veröffentlicht in: | Catalysis letters 2013-10, Vol.143 (10), p.988-995 |
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| creator | Lee, Kyung Ju Maqbool, Muhammad Salman Kumar, Pullur Anil Song, Kwang Ho Ha, Heon Phil |
| description | The effect of Ce-loading over Sb-V
2
O
5
/TiO
2
catalysts was investigated for the removal of NO
x
by NH
3
. In order to understand the influence of Ce-loading over Sb-V
2
O
5
/TiO
2
, NH
3
-temperature programmed desorption, H
2
-temperature programmed reduction, X-ray photoelectron spectroscopy (XPS) and diffused reflectance infrared fourier transformed spectroscopy (DRIFTS) were carried out. The 10 % Ce-loaded Sb-V
2
O
5
/TiO
2
catalyst exhibited superior activity than commercial V
2
O
5
–WO
3
–TiO
2
under 6 % H
2
O and 800 ppm SO
2
. The XPS results indicated the presence of Ce
3+
species. The amount of Brønsted acid sites significantly increased as a result of Ce-loading. The DRIFT spectrum of Sb-V
2
O
5
/TiO
2
catalyst indicated a peak at 1,363 cm
−1
, which corresponded to intermediates of ammonia oxidation species at 350 °C. Experimental results suggest that high NO
x
conversion and N
2
selectivity of 10 % Ce-loaded Sb-V
2
O
5
/TiO
2
was attributed to enhanced acidity and reducibility.
Graphical Abstract |
| doi_str_mv | 10.1007/s10562-013-1035-1 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2258925816</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2258925816</sourcerecordid><originalsourceid>FETCH-LOGICAL-c313t-47e1ed91f4303bd7e2d6932abe8eb9e69f5978327905be8190eb3fe2e34a02113</originalsourceid><addsrcrecordid>eNp1kE1LAzEQhhdRsFZ_gLeAeIzNJLubzbEs9QOKBa2lt5DdTWxKu6nJVum_N2VFTx6GGWbeeWd4kuQayB0QwkcBSJZTTIBhICzDcJIMIOMUF1wsT2NNADDjdHmeXISwJoQIDmKQLCbtSrW1btC47uyn7Q7IGVRqbxWaOtXEwWuFF3SWjeZ2RlGpOrU5hC4g4zx6nqEX3ezjpmvRl-1WaLzdutaqy-TMqE3QVz95mLzdT-blI57OHp7K8RTXDFiHU65BNwJMygirGq5pkwtGVaULXQmdC5MJXjDKBcliDwTRFTOaapYqQgHYMLnpfXfefex16OTa7X0bT0pKs0LEgDyqoFfV3oXgtZE7b7fKHyQQecQne3wy4pNHfPLofPvjrEKtNsZHSjb8LlJe5ILwNOporwtx1L5r__fB_-bfbYN9Ag</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2258925816</pqid></control><display><type>article</type><title>Enhanced Activity of Ceria Loaded Sb-V2O5/TiO2 Catalysts for NO Reduction with Ammonia</title><source>SpringerNature Complete Journals</source><creator>Lee, Kyung Ju ; Maqbool, Muhammad Salman ; Kumar, Pullur Anil ; Song, Kwang Ho ; Ha, Heon Phil</creator><creatorcontrib>Lee, Kyung Ju ; Maqbool, Muhammad Salman ; Kumar, Pullur Anil ; Song, Kwang Ho ; Ha, Heon Phil</creatorcontrib><description>The effect of Ce-loading over Sb-V
2
O
5
/TiO
2
catalysts was investigated for the removal of NO
x
by NH
3
. In order to understand the influence of Ce-loading over Sb-V
2
O
5
/TiO
2
, NH
3
-temperature programmed desorption, H
2
-temperature programmed reduction, X-ray photoelectron spectroscopy (XPS) and diffused reflectance infrared fourier transformed spectroscopy (DRIFTS) were carried out. The 10 % Ce-loaded Sb-V
2
O
5
/TiO
2
catalyst exhibited superior activity than commercial V
2
O
5
–WO
3
–TiO
2
under 6 % H
2
O and 800 ppm SO
2
. The XPS results indicated the presence of Ce
3+
species. The amount of Brønsted acid sites significantly increased as a result of Ce-loading. The DRIFT spectrum of Sb-V
2
O
5
/TiO
2
catalyst indicated a peak at 1,363 cm
−1
, which corresponded to intermediates of ammonia oxidation species at 350 °C. Experimental results suggest that high NO
x
conversion and N
2
selectivity of 10 % Ce-loaded Sb-V
2
O
5
/TiO
2
was attributed to enhanced acidity and reducibility.
Graphical Abstract</description><identifier>ISSN: 1011-372X</identifier><identifier>EISSN: 1572-879X</identifier><identifier>DOI: 10.1007/s10562-013-1035-1</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Ammonia ; Catalysis ; Catalysts ; Cerium oxides ; Chemistry ; Chemistry and Materials Science ; Exact sciences and technology ; Fourier transforms ; General and physical chemistry ; Industrial Chemistry/Chemical Engineering ; Organometallic Chemistry ; Oxidation ; Photoelectrons ; Physical Chemistry ; Reduction ; Reflectance ; Selectivity ; Spectrum analysis ; Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry ; Titanium dioxide ; Vanadium pentoxide ; Vanadium pentoxide-Titanium dioxide ; X ray photoelectron spectroscopy</subject><ispartof>Catalysis letters, 2013-10, Vol.143 (10), p.988-995</ispartof><rights>Springer Science+Business Media New York 2013</rights><rights>2014 INIST-CNRS</rights><rights>Catalysis Letters is a copyright of Springer, (2013). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c313t-47e1ed91f4303bd7e2d6932abe8eb9e69f5978327905be8190eb3fe2e34a02113</citedby><cites>FETCH-LOGICAL-c313t-47e1ed91f4303bd7e2d6932abe8eb9e69f5978327905be8190eb3fe2e34a02113</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10562-013-1035-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10562-013-1035-1$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27869074$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Lee, Kyung Ju</creatorcontrib><creatorcontrib>Maqbool, Muhammad Salman</creatorcontrib><creatorcontrib>Kumar, Pullur Anil</creatorcontrib><creatorcontrib>Song, Kwang Ho</creatorcontrib><creatorcontrib>Ha, Heon Phil</creatorcontrib><title>Enhanced Activity of Ceria Loaded Sb-V2O5/TiO2 Catalysts for NO Reduction with Ammonia</title><title>Catalysis letters</title><addtitle>Catal Lett</addtitle><description>The effect of Ce-loading over Sb-V
2
O
5
/TiO
2
catalysts was investigated for the removal of NO
x
by NH
3
. In order to understand the influence of Ce-loading over Sb-V
2
O
5
/TiO
2
, NH
3
-temperature programmed desorption, H
2
-temperature programmed reduction, X-ray photoelectron spectroscopy (XPS) and diffused reflectance infrared fourier transformed spectroscopy (DRIFTS) were carried out. The 10 % Ce-loaded Sb-V
2
O
5
/TiO
2
catalyst exhibited superior activity than commercial V
2
O
5
–WO
3
–TiO
2
under 6 % H
2
O and 800 ppm SO
2
. The XPS results indicated the presence of Ce
3+
species. The amount of Brønsted acid sites significantly increased as a result of Ce-loading. The DRIFT spectrum of Sb-V
2
O
5
/TiO
2
catalyst indicated a peak at 1,363 cm
−1
, which corresponded to intermediates of ammonia oxidation species at 350 °C. Experimental results suggest that high NO
x
conversion and N
2
selectivity of 10 % Ce-loaded Sb-V
2
O
5
/TiO
2
was attributed to enhanced acidity and reducibility.
Graphical Abstract</description><subject>Ammonia</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Cerium oxides</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Exact sciences and technology</subject><subject>Fourier transforms</subject><subject>General and physical chemistry</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Organometallic Chemistry</subject><subject>Oxidation</subject><subject>Photoelectrons</subject><subject>Physical Chemistry</subject><subject>Reduction</subject><subject>Reflectance</subject><subject>Selectivity</subject><subject>Spectrum analysis</subject><subject>Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry</subject><subject>Titanium dioxide</subject><subject>Vanadium pentoxide</subject><subject>Vanadium pentoxide-Titanium dioxide</subject><subject>X ray photoelectron spectroscopy</subject><issn>1011-372X</issn><issn>1572-879X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp1kE1LAzEQhhdRsFZ_gLeAeIzNJLubzbEs9QOKBa2lt5DdTWxKu6nJVum_N2VFTx6GGWbeeWd4kuQayB0QwkcBSJZTTIBhICzDcJIMIOMUF1wsT2NNADDjdHmeXISwJoQIDmKQLCbtSrW1btC47uyn7Q7IGVRqbxWaOtXEwWuFF3SWjeZ2RlGpOrU5hC4g4zx6nqEX3ezjpmvRl-1WaLzdutaqy-TMqE3QVz95mLzdT-blI57OHp7K8RTXDFiHU65BNwJMygirGq5pkwtGVaULXQmdC5MJXjDKBcliDwTRFTOaapYqQgHYMLnpfXfefex16OTa7X0bT0pKs0LEgDyqoFfV3oXgtZE7b7fKHyQQecQne3wy4pNHfPLofPvjrEKtNsZHSjb8LlJe5ILwNOporwtx1L5r__fB_-bfbYN9Ag</recordid><startdate>20131001</startdate><enddate>20131001</enddate><creator>Lee, Kyung Ju</creator><creator>Maqbool, Muhammad Salman</creator><creator>Kumar, Pullur Anil</creator><creator>Song, Kwang Ho</creator><creator>Ha, Heon Phil</creator><general>Springer US</general><general>Springer</general><general>Springer Nature B.V</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20131001</creationdate><title>Enhanced Activity of Ceria Loaded Sb-V2O5/TiO2 Catalysts for NO Reduction with Ammonia</title><author>Lee, Kyung Ju ; Maqbool, Muhammad Salman ; Kumar, Pullur Anil ; Song, Kwang Ho ; Ha, Heon Phil</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c313t-47e1ed91f4303bd7e2d6932abe8eb9e69f5978327905be8190eb3fe2e34a02113</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Ammonia</topic><topic>Catalysis</topic><topic>Catalysts</topic><topic>Cerium oxides</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Exact sciences and technology</topic><topic>Fourier transforms</topic><topic>General and physical chemistry</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Organometallic Chemistry</topic><topic>Oxidation</topic><topic>Photoelectrons</topic><topic>Physical Chemistry</topic><topic>Reduction</topic><topic>Reflectance</topic><topic>Selectivity</topic><topic>Spectrum analysis</topic><topic>Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry</topic><topic>Titanium dioxide</topic><topic>Vanadium pentoxide</topic><topic>Vanadium pentoxide-Titanium dioxide</topic><topic>X ray photoelectron spectroscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lee, Kyung Ju</creatorcontrib><creatorcontrib>Maqbool, Muhammad Salman</creatorcontrib><creatorcontrib>Kumar, Pullur Anil</creatorcontrib><creatorcontrib>Song, Kwang Ho</creatorcontrib><creatorcontrib>Ha, Heon Phil</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>https://resources.nclive.org/materials</collection><collection>Materials science collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Catalysis letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lee, Kyung Ju</au><au>Maqbool, Muhammad Salman</au><au>Kumar, Pullur Anil</au><au>Song, Kwang Ho</au><au>Ha, Heon Phil</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Enhanced Activity of Ceria Loaded Sb-V2O5/TiO2 Catalysts for NO Reduction with Ammonia</atitle><jtitle>Catalysis letters</jtitle><stitle>Catal Lett</stitle><date>2013-10-01</date><risdate>2013</risdate><volume>143</volume><issue>10</issue><spage>988</spage><epage>995</epage><pages>988-995</pages><issn>1011-372X</issn><eissn>1572-879X</eissn><abstract>The effect of Ce-loading over Sb-V
2
O
5
/TiO
2
catalysts was investigated for the removal of NO
x
by NH
3
. In order to understand the influence of Ce-loading over Sb-V
2
O
5
/TiO
2
, NH
3
-temperature programmed desorption, H
2
-temperature programmed reduction, X-ray photoelectron spectroscopy (XPS) and diffused reflectance infrared fourier transformed spectroscopy (DRIFTS) were carried out. The 10 % Ce-loaded Sb-V
2
O
5
/TiO
2
catalyst exhibited superior activity than commercial V
2
O
5
–WO
3
–TiO
2
under 6 % H
2
O and 800 ppm SO
2
. The XPS results indicated the presence of Ce
3+
species. The amount of Brønsted acid sites significantly increased as a result of Ce-loading. The DRIFT spectrum of Sb-V
2
O
5
/TiO
2
catalyst indicated a peak at 1,363 cm
−1
, which corresponded to intermediates of ammonia oxidation species at 350 °C. Experimental results suggest that high NO
x
conversion and N
2
selectivity of 10 % Ce-loaded Sb-V
2
O
5
/TiO
2
was attributed to enhanced acidity and reducibility.
Graphical Abstract</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10562-013-1035-1</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Catalysis letters, 2013-10, Vol.143 (10), p.988-995 |
| issn | 1011-372X 1572-879X |
| language | eng |
| recordid | cdi_proquest_journals_2258925816 |
| source | SpringerNature Complete Journals |
| subjects | Ammonia Catalysis Catalysts Cerium oxides Chemistry Chemistry and Materials Science Exact sciences and technology Fourier transforms General and physical chemistry Industrial Chemistry/Chemical Engineering Organometallic Chemistry Oxidation Photoelectrons Physical Chemistry Reduction Reflectance Selectivity Spectrum analysis Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry Titanium dioxide Vanadium pentoxide Vanadium pentoxide-Titanium dioxide X ray photoelectron spectroscopy |
| title | Enhanced Activity of Ceria Loaded Sb-V2O5/TiO2 Catalysts for NO Reduction with Ammonia |
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