Phosphotungstic Acid Supported on Magnetic Mesoporous Tantalum Pentoxide Microspheres: Efficient Heterogeneous Catalysts for Acetalization of Benzaldehyde with Ethylene Glycol
In this study, magnetically-recoverable core–shell catalysts with different amount of H 3 PW 12 O 40 loading [Fe 3 O 4 @C@mTa 2 O 5 -NH 2 -PW 12 (w%)] were prepared by the application of phosphotungstic acid supported on amino group functionalized magnetic core–shell mesoporous tantalum pentoxide mi...
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| Veröffentlicht in: | Catalysis letters 2020-04, Vol.150 (4), p.1204-1217 |
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| creator | Feng, Caiting Li, Qinlong Wu, Panfeng Liu, Bin Hu, Huaiming Xue, Ganglin |
| description | In this study, magnetically-recoverable core–shell catalysts with different amount of H
3
PW
12
O
40
loading [Fe
3
O
4
@C@mTa
2
O
5
-NH
2
-PW
12
(w%)] were prepared by the application of phosphotungstic acid supported on amino group functionalized magnetic core–shell mesoporous tantalum pentoxide microspheres. The prepared samples were characterized by FT-IR, N
2
-adsorption–desorption isotherms, TEM, SEM, Pyridine-IR analysis, XRD and magnetism. Fe
3
O
4
@C@mTa
2
O
5
-NH
2
-PW
12
samples present both Brönsted and Lewis acidity, large BET surface area and high magnetization. The catalytic activity was evaluated by the acetalization of different aldehydes with diols, and the results show that Fe
3
O
4
@C@mTa
2
O
5
-NH
2
-PW
12
(14.47%) catalyst exhibits the highest catalytic activity for acetalization of aldehydes with glycols with 94.5% conversion of benzaldehyde and 99% selectivity to benzaldehyde glycol acetal at 80 °C. The catalytic activity of the catalyst for acetalization is related to its total acidity and Brönsted–Lewis acid synergy. The catalyst Fe
3
O
4
@C@mTa
2
O
5
-NH
2
-PW
12
can be easily recovered and reused for at least 5 times without obvious decrease of catalytic activity.
Graphic Abstract |
| doi_str_mv | 10.1007/s10562-019-03029-6 |
| format | Article |
| fullrecord | <record><control><sourceid>gale_proqu</sourceid><recordid>TN_cdi_proquest_journals_2367631156</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><galeid>A615713361</galeid><sourcerecordid>A615713361</sourcerecordid><originalsourceid>FETCH-LOGICAL-c429t-7af870344800407e37dcd6a9eab3515f8d1c6701139da115a74c0dcd79621d8c3</originalsourceid><addsrcrecordid>eNp9kcFu1DAQhiMEEqXwApwsceKQYseJnXBbVktbqSsqWqTeLONMEldZe7Ed0fSleEUmBAn1gnywPfN_M6P5s-wto2eMUvkhMlqJIqesySmnRZOLZ9kJq2SR17K5e45vyljOZXH3MnsV4z2ltJGsOcl-XQ8-HgefJtfHZA3ZGNuSm-l49CFBS7wje907WFJ7iB7DforkVrukx-lArsEl_2BbIHtrwlIKAsSPZNd11lhMkgtIEHwPDhZwq5GbY4qk8wGbAX7to04WG_mOfAL3qMcWhhkr_rRpILs0zCPC5HycjR9fZy86PUZ48_c-zb593t1uL_KrL-eX281VbsqiSbnUXS0pL8ua0pJK4LI1rdAN6O-8YlVXt8wIiTvhTasZq7QsDUWJbETB2trw0-zdWvcY_I8JYlL3fgoOW6qCCyk4QgJVZ6uq1yMo6zqfgjZ4WjhY4x10FuMbgU4wzgVD4P0TADUJHlKvpxjV5c3Xp9pi1S57jQE6dQz2oMOsGFWL62p1XaHr6o_rapmIr1BEsesh_Jv7P9RvzH6zEw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2367631156</pqid></control><display><type>article</type><title>Phosphotungstic Acid Supported on Magnetic Mesoporous Tantalum Pentoxide Microspheres: Efficient Heterogeneous Catalysts for Acetalization of Benzaldehyde with Ethylene Glycol</title><source>SpringerLink Journals - AutoHoldings</source><creator>Feng, Caiting ; Li, Qinlong ; Wu, Panfeng ; Liu, Bin ; Hu, Huaiming ; Xue, Ganglin</creator><creatorcontrib>Feng, Caiting ; Li, Qinlong ; Wu, Panfeng ; Liu, Bin ; Hu, Huaiming ; Xue, Ganglin</creatorcontrib><description>In this study, magnetically-recoverable core–shell catalysts with different amount of H
3
PW
12
O
40
loading [Fe
3
O
4
@C@mTa
2
O
5
-NH
2
-PW
12
(w%)] were prepared by the application of phosphotungstic acid supported on amino group functionalized magnetic core–shell mesoporous tantalum pentoxide microspheres. The prepared samples were characterized by FT-IR, N
2
-adsorption–desorption isotherms, TEM, SEM, Pyridine-IR analysis, XRD and magnetism. Fe
3
O
4
@C@mTa
2
O
5
-NH
2
-PW
12
samples present both Brönsted and Lewis acidity, large BET surface area and high magnetization. The catalytic activity was evaluated by the acetalization of different aldehydes with diols, and the results show that Fe
3
O
4
@C@mTa
2
O
5
-NH
2
-PW
12
(14.47%) catalyst exhibits the highest catalytic activity for acetalization of aldehydes with glycols with 94.5% conversion of benzaldehyde and 99% selectivity to benzaldehyde glycol acetal at 80 °C. The catalytic activity of the catalyst for acetalization is related to its total acidity and Brönsted–Lewis acid synergy. The catalyst Fe
3
O
4
@C@mTa
2
O
5
-NH
2
-PW
12
can be easily recovered and reused for at least 5 times without obvious decrease of catalytic activity.
Graphic Abstract</description><identifier>ISSN: 1011-372X</identifier><identifier>EISSN: 1572-879X</identifier><identifier>DOI: 10.1007/s10562-019-03029-6</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Adsorption ; Aldehydes ; Analysis ; Benzaldehyde ; Catalysis ; Catalysts ; Catalytic activity ; Catalytic converters ; Chemistry ; Chemistry and Materials Science ; Diols ; Ethylene glycol ; Industrial Chemistry/Chemical Engineering ; Infrared analysis ; Iron oxides ; Lewis acid ; Magnetic cores ; Magnetism ; Magnetization ; Microspheres ; Organometallic Chemistry ; Phosphates ; Physical Chemistry ; Pyridine ; Selectivity ; Tantalum ; Tantalum oxides ; Tungsten compounds</subject><ispartof>Catalysis letters, 2020-04, Vol.150 (4), p.1204-1217</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2019</rights><rights>COPYRIGHT 2020 Springer</rights><rights>Catalysis Letters is a copyright of Springer, (2019). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c429t-7af870344800407e37dcd6a9eab3515f8d1c6701139da115a74c0dcd79621d8c3</citedby><cites>FETCH-LOGICAL-c429t-7af870344800407e37dcd6a9eab3515f8d1c6701139da115a74c0dcd79621d8c3</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/s10562-019-03029-6$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10562-019-03029-6$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Feng, Caiting</creatorcontrib><creatorcontrib>Li, Qinlong</creatorcontrib><creatorcontrib>Wu, Panfeng</creatorcontrib><creatorcontrib>Liu, Bin</creatorcontrib><creatorcontrib>Hu, Huaiming</creatorcontrib><creatorcontrib>Xue, Ganglin</creatorcontrib><title>Phosphotungstic Acid Supported on Magnetic Mesoporous Tantalum Pentoxide Microspheres: Efficient Heterogeneous Catalysts for Acetalization of Benzaldehyde with Ethylene Glycol</title><title>Catalysis letters</title><addtitle>Catal Lett</addtitle><description>In this study, magnetically-recoverable core–shell catalysts with different amount of H
3
PW
12
O
40
loading [Fe
3
O
4
@C@mTa
2
O
5
-NH
2
-PW
12
(w%)] were prepared by the application of phosphotungstic acid supported on amino group functionalized magnetic core–shell mesoporous tantalum pentoxide microspheres. The prepared samples were characterized by FT-IR, N
2
-adsorption–desorption isotherms, TEM, SEM, Pyridine-IR analysis, XRD and magnetism. Fe
3
O
4
@C@mTa
2
O
5
-NH
2
-PW
12
samples present both Brönsted and Lewis acidity, large BET surface area and high magnetization. The catalytic activity was evaluated by the acetalization of different aldehydes with diols, and the results show that Fe
3
O
4
@C@mTa
2
O
5
-NH
2
-PW
12
(14.47%) catalyst exhibits the highest catalytic activity for acetalization of aldehydes with glycols with 94.5% conversion of benzaldehyde and 99% selectivity to benzaldehyde glycol acetal at 80 °C. The catalytic activity of the catalyst for acetalization is related to its total acidity and Brönsted–Lewis acid synergy. The catalyst Fe
3
O
4
@C@mTa
2
O
5
-NH
2
-PW
12
can be easily recovered and reused for at least 5 times without obvious decrease of catalytic activity.
Graphic Abstract</description><subject>Adsorption</subject><subject>Aldehydes</subject><subject>Analysis</subject><subject>Benzaldehyde</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Catalytic activity</subject><subject>Catalytic converters</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Diols</subject><subject>Ethylene glycol</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Infrared analysis</subject><subject>Iron oxides</subject><subject>Lewis acid</subject><subject>Magnetic cores</subject><subject>Magnetism</subject><subject>Magnetization</subject><subject>Microspheres</subject><subject>Organometallic Chemistry</subject><subject>Phosphates</subject><subject>Physical Chemistry</subject><subject>Pyridine</subject><subject>Selectivity</subject><subject>Tantalum</subject><subject>Tantalum oxides</subject><subject>Tungsten compounds</subject><issn>1011-372X</issn><issn>1572-879X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kcFu1DAQhiMEEqXwApwsceKQYseJnXBbVktbqSsqWqTeLONMEldZe7Ed0fSleEUmBAn1gnywPfN_M6P5s-wto2eMUvkhMlqJIqesySmnRZOLZ9kJq2SR17K5e45vyljOZXH3MnsV4z2ltJGsOcl-XQ8-HgefJtfHZA3ZGNuSm-l49CFBS7wje907WFJ7iB7DforkVrukx-lArsEl_2BbIHtrwlIKAsSPZNd11lhMkgtIEHwPDhZwq5GbY4qk8wGbAX7to04WG_mOfAL3qMcWhhkr_rRpILs0zCPC5HycjR9fZy86PUZ48_c-zb593t1uL_KrL-eX281VbsqiSbnUXS0pL8ua0pJK4LI1rdAN6O-8YlVXt8wIiTvhTasZq7QsDUWJbETB2trw0-zdWvcY_I8JYlL3fgoOW6qCCyk4QgJVZ6uq1yMo6zqfgjZ4WjhY4x10FuMbgU4wzgVD4P0TADUJHlKvpxjV5c3Xp9pi1S57jQE6dQz2oMOsGFWL62p1XaHr6o_rapmIr1BEsesh_Jv7P9RvzH6zEw</recordid><startdate>20200401</startdate><enddate>20200401</enddate><creator>Feng, Caiting</creator><creator>Li, Qinlong</creator><creator>Wu, Panfeng</creator><creator>Liu, Bin</creator><creator>Hu, Huaiming</creator><creator>Xue, Ganglin</creator><general>Springer US</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</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></search><sort><creationdate>20200401</creationdate><title>Phosphotungstic Acid Supported on Magnetic Mesoporous Tantalum Pentoxide Microspheres: Efficient Heterogeneous Catalysts for Acetalization of Benzaldehyde with Ethylene Glycol</title><author>Feng, Caiting ; Li, Qinlong ; Wu, Panfeng ; Liu, Bin ; Hu, Huaiming ; Xue, Ganglin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c429t-7af870344800407e37dcd6a9eab3515f8d1c6701139da115a74c0dcd79621d8c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Adsorption</topic><topic>Aldehydes</topic><topic>Analysis</topic><topic>Benzaldehyde</topic><topic>Catalysis</topic><topic>Catalysts</topic><topic>Catalytic activity</topic><topic>Catalytic converters</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Diols</topic><topic>Ethylene glycol</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Infrared analysis</topic><topic>Iron oxides</topic><topic>Lewis acid</topic><topic>Magnetic cores</topic><topic>Magnetism</topic><topic>Magnetization</topic><topic>Microspheres</topic><topic>Organometallic Chemistry</topic><topic>Phosphates</topic><topic>Physical Chemistry</topic><topic>Pyridine</topic><topic>Selectivity</topic><topic>Tantalum</topic><topic>Tantalum oxides</topic><topic>Tungsten compounds</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Feng, Caiting</creatorcontrib><creatorcontrib>Li, Qinlong</creatorcontrib><creatorcontrib>Wu, Panfeng</creatorcontrib><creatorcontrib>Liu, Bin</creatorcontrib><creatorcontrib>Hu, Huaiming</creatorcontrib><creatorcontrib>Xue, Ganglin</creatorcontrib><collection>CrossRef</collection><collection>Gale In Context: Science</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</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>Materials Science Database</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><jtitle>Catalysis letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Feng, Caiting</au><au>Li, Qinlong</au><au>Wu, Panfeng</au><au>Liu, Bin</au><au>Hu, Huaiming</au><au>Xue, Ganglin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Phosphotungstic Acid Supported on Magnetic Mesoporous Tantalum Pentoxide Microspheres: Efficient Heterogeneous Catalysts for Acetalization of Benzaldehyde with Ethylene Glycol</atitle><jtitle>Catalysis letters</jtitle><stitle>Catal Lett</stitle><date>2020-04-01</date><risdate>2020</risdate><volume>150</volume><issue>4</issue><spage>1204</spage><epage>1217</epage><pages>1204-1217</pages><issn>1011-372X</issn><eissn>1572-879X</eissn><abstract>In this study, magnetically-recoverable core–shell catalysts with different amount of H
3
PW
12
O
40
loading [Fe
3
O
4
@C@mTa
2
O
5
-NH
2
-PW
12
(w%)] were prepared by the application of phosphotungstic acid supported on amino group functionalized magnetic core–shell mesoporous tantalum pentoxide microspheres. The prepared samples were characterized by FT-IR, N
2
-adsorption–desorption isotherms, TEM, SEM, Pyridine-IR analysis, XRD and magnetism. Fe
3
O
4
@C@mTa
2
O
5
-NH
2
-PW
12
samples present both Brönsted and Lewis acidity, large BET surface area and high magnetization. The catalytic activity was evaluated by the acetalization of different aldehydes with diols, and the results show that Fe
3
O
4
@C@mTa
2
O
5
-NH
2
-PW
12
(14.47%) catalyst exhibits the highest catalytic activity for acetalization of aldehydes with glycols with 94.5% conversion of benzaldehyde and 99% selectivity to benzaldehyde glycol acetal at 80 °C. The catalytic activity of the catalyst for acetalization is related to its total acidity and Brönsted–Lewis acid synergy. The catalyst Fe
3
O
4
@C@mTa
2
O
5
-NH
2
-PW
12
can be easily recovered and reused for at least 5 times without obvious decrease of catalytic activity.
Graphic Abstract</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10562-019-03029-6</doi><tpages>14</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1011-372X |
| ispartof | Catalysis letters, 2020-04, Vol.150 (4), p.1204-1217 |
| issn | 1011-372X 1572-879X |
| language | eng |
| recordid | cdi_proquest_journals_2367631156 |
| source | SpringerLink Journals - AutoHoldings |
| subjects | Adsorption Aldehydes Analysis Benzaldehyde Catalysis Catalysts Catalytic activity Catalytic converters Chemistry Chemistry and Materials Science Diols Ethylene glycol Industrial Chemistry/Chemical Engineering Infrared analysis Iron oxides Lewis acid Magnetic cores Magnetism Magnetization Microspheres Organometallic Chemistry Phosphates Physical Chemistry Pyridine Selectivity Tantalum Tantalum oxides Tungsten compounds |
| title | Phosphotungstic Acid Supported on Magnetic Mesoporous Tantalum Pentoxide Microspheres: Efficient Heterogeneous Catalysts for Acetalization of Benzaldehyde with Ethylene Glycol |
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