Loading…
Heterogeneously supported pseudo-single atom Pt as sustainable hydrosilylation catalyst
The identification of highly active heterogeneous catalysts to replace their homogeneous counterparts remains a challenge in the case of organic catalysts, especially polymers, in highly viscous reaction systems. In this work, we designed and synthesized a novel, solid-supported, and heterogeneous p...
Saved in:
| Published in: | Nano research 2018-05, Vol.11 (5), p.2544-2552 |
|---|---|
| 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-c316t-7272c2641d9cb6889f216e32ce4e9658369ffb8ab9e5fd5380c01c85ddbfae083 |
|---|---|
| cites | cdi_FETCH-LOGICAL-c316t-7272c2641d9cb6889f216e32ce4e9658369ffb8ab9e5fd5380c01c85ddbfae083 |
| container_end_page | 2552 |
| container_issue | 5 |
| container_start_page | 2544 |
| container_title | Nano research |
| container_volume | 11 |
| creator | Zai, Huachao Zhao, Yizhou Chen, Shanyu Ge, Lei Chen, Changfeng Chen, Qi Li, Yujing |
| description | The identification of highly active heterogeneous catalysts to replace their homogeneous counterparts remains a challenge in the case of organic catalysts, especially polymers, in highly viscous reaction systems. In this work, we designed and synthesized a novel, solid-supported, and heterogeneous pseudo-single atom Pt catalyst with high activity and recyclability. Superparamagnetic Fe
3
O
4
-SiO
2
core–shell nanoparticles (NPs) were used as the substrate. The functionalization of the SiO
2
shell with silane coupling agents containing vinyl groups allows stabilizing Pt on the SiO
2
surface through complexation. The as-prepared pseudo-single atom Pt displays high activity in the hydrosilylation of allyl-terminated polyether with polymethylhydrosiloxane and could be easily collected by applying a magnetic field. The Pt/vinyl/SiO
2
/Fe
3
O
4
catalyst can be reused for up to four reaction cycles without appreciable decrease in activity. This work demonstrates a novel strategy for the design of pseudo-single atom noble metal catalysts for processes in high-viscosity media. |
| doi_str_mv | 10.1007/s12274-017-1879-6 |
| format | article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2037423435</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2037423435</sourcerecordid><originalsourceid>FETCH-LOGICAL-c316t-7272c2641d9cb6889f216e32ce4e9658369ffb8ab9e5fd5380c01c85ddbfae083</originalsourceid><addsrcrecordid>eNp1kE9LxDAQxYMouK5-AG8Fz9H8adPkKIu6woIeFI8hTae1S7epSXrotzdLFU_OZYbhvTfDD6FrSm4pIeVdoIyVOSa0xFSWCosTtKJKSUxSnf7OlOXn6CKEPSGC0Vyu0McWInjXwgBuCv2chWkcnY9QZ2OAqXY4dEPbQ2aiO2SvMTMhSUI03WCqtP6ca-9C18-9iZ0bMmui6ecQL9FZY_oAVz99jd4fH942W7x7eXre3O-w5VREXLKSWSZyWitbCSlVw6gAzizkoEQhuVBNU0lTKSiauuCSWEKtLOq6agwQydfoZskdvfuaIES9d5Mf0knNCC9zxnNeJBVdVDY9Gzw0evTdwfhZU6KP_PTCTyd--shPi-Rhiyck7dCC_0v-3_QNiTF04Q</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2037423435</pqid></control><display><type>article</type><title>Heterogeneously supported pseudo-single atom Pt as sustainable hydrosilylation catalyst</title><source>Springer Link</source><creator>Zai, Huachao ; Zhao, Yizhou ; Chen, Shanyu ; Ge, Lei ; Chen, Changfeng ; Chen, Qi ; Li, Yujing</creator><creatorcontrib>Zai, Huachao ; Zhao, Yizhou ; Chen, Shanyu ; Ge, Lei ; Chen, Changfeng ; Chen, Qi ; Li, Yujing</creatorcontrib><description>The identification of highly active heterogeneous catalysts to replace their homogeneous counterparts remains a challenge in the case of organic catalysts, especially polymers, in highly viscous reaction systems. In this work, we designed and synthesized a novel, solid-supported, and heterogeneous pseudo-single atom Pt catalyst with high activity and recyclability. Superparamagnetic Fe
3
O
4
-SiO
2
core–shell nanoparticles (NPs) were used as the substrate. The functionalization of the SiO
2
shell with silane coupling agents containing vinyl groups allows stabilizing Pt on the SiO
2
surface through complexation. The as-prepared pseudo-single atom Pt displays high activity in the hydrosilylation of allyl-terminated polyether with polymethylhydrosiloxane and could be easily collected by applying a magnetic field. The Pt/vinyl/SiO
2
/Fe
3
O
4
catalyst can be reused for up to four reaction cycles without appreciable decrease in activity. This work demonstrates a novel strategy for the design of pseudo-single atom noble metal catalysts for processes in high-viscosity media.</description><identifier>ISSN: 1998-0124</identifier><identifier>EISSN: 1998-0000</identifier><identifier>DOI: 10.1007/s12274-017-1879-6</identifier><language>eng</language><publisher>Beijing: Tsinghua University Press</publisher><subject>Atomic/Molecular Structure and Spectra ; Biomedicine ; Biotechnology ; Catalysis ; Catalysts ; Chemical synthesis ; Chemistry and Materials Science ; Condensed Matter Physics ; Coupling agents ; Design for recycling ; Hydrosilylation ; Iron oxides ; Magnetic fields ; Materials Science ; Nanoparticles ; Nanotechnology ; Noble metals ; Polymers ; Quantum theory ; Recyclability ; Research Article ; Silicon dioxide ; Substrates ; Viscosity</subject><ispartof>Nano research, 2018-05, Vol.11 (5), p.2544-2552</ispartof><rights>Tsinghua University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2017</rights><rights>Nano Research is a copyright of Springer, (2017). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-7272c2641d9cb6889f216e32ce4e9658369ffb8ab9e5fd5380c01c85ddbfae083</citedby><cites>FETCH-LOGICAL-c316t-7272c2641d9cb6889f216e32ce4e9658369ffb8ab9e5fd5380c01c85ddbfae083</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Zai, Huachao</creatorcontrib><creatorcontrib>Zhao, Yizhou</creatorcontrib><creatorcontrib>Chen, Shanyu</creatorcontrib><creatorcontrib>Ge, Lei</creatorcontrib><creatorcontrib>Chen, Changfeng</creatorcontrib><creatorcontrib>Chen, Qi</creatorcontrib><creatorcontrib>Li, Yujing</creatorcontrib><title>Heterogeneously supported pseudo-single atom Pt as sustainable hydrosilylation catalyst</title><title>Nano research</title><addtitle>Nano Res</addtitle><description>The identification of highly active heterogeneous catalysts to replace their homogeneous counterparts remains a challenge in the case of organic catalysts, especially polymers, in highly viscous reaction systems. In this work, we designed and synthesized a novel, solid-supported, and heterogeneous pseudo-single atom Pt catalyst with high activity and recyclability. Superparamagnetic Fe
3
O
4
-SiO
2
core–shell nanoparticles (NPs) were used as the substrate. The functionalization of the SiO
2
shell with silane coupling agents containing vinyl groups allows stabilizing Pt on the SiO
2
surface through complexation. The as-prepared pseudo-single atom Pt displays high activity in the hydrosilylation of allyl-terminated polyether with polymethylhydrosiloxane and could be easily collected by applying a magnetic field. The Pt/vinyl/SiO
2
/Fe
3
O
4
catalyst can be reused for up to four reaction cycles without appreciable decrease in activity. This work demonstrates a novel strategy for the design of pseudo-single atom noble metal catalysts for processes in high-viscosity media.</description><subject>Atomic/Molecular Structure and Spectra</subject><subject>Biomedicine</subject><subject>Biotechnology</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Chemical synthesis</subject><subject>Chemistry and Materials Science</subject><subject>Condensed Matter Physics</subject><subject>Coupling agents</subject><subject>Design for recycling</subject><subject>Hydrosilylation</subject><subject>Iron oxides</subject><subject>Magnetic fields</subject><subject>Materials Science</subject><subject>Nanoparticles</subject><subject>Nanotechnology</subject><subject>Noble metals</subject><subject>Polymers</subject><subject>Quantum theory</subject><subject>Recyclability</subject><subject>Research Article</subject><subject>Silicon dioxide</subject><subject>Substrates</subject><subject>Viscosity</subject><issn>1998-0124</issn><issn>1998-0000</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp1kE9LxDAQxYMouK5-AG8Fz9H8adPkKIu6woIeFI8hTae1S7epSXrotzdLFU_OZYbhvTfDD6FrSm4pIeVdoIyVOSa0xFSWCosTtKJKSUxSnf7OlOXn6CKEPSGC0Vyu0McWInjXwgBuCv2chWkcnY9QZ2OAqXY4dEPbQ2aiO2SvMTMhSUI03WCqtP6ca-9C18-9iZ0bMmui6ecQL9FZY_oAVz99jd4fH942W7x7eXre3O-w5VREXLKSWSZyWitbCSlVw6gAzizkoEQhuVBNU0lTKSiauuCSWEKtLOq6agwQydfoZskdvfuaIES9d5Mf0knNCC9zxnNeJBVdVDY9Gzw0evTdwfhZU6KP_PTCTyd--shPi-Rhiyck7dCC_0v-3_QNiTF04Q</recordid><startdate>20180501</startdate><enddate>20180501</enddate><creator>Zai, Huachao</creator><creator>Zhao, Yizhou</creator><creator>Chen, Shanyu</creator><creator>Ge, Lei</creator><creator>Chen, Changfeng</creator><creator>Chen, Qi</creator><creator>Li, Yujing</creator><general>Tsinghua University Press</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7SE</scope><scope>7SR</scope><scope>7U5</scope><scope>7X7</scope><scope>7XB</scope><scope>8AO</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>H8G</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>K9.</scope><scope>KB.</scope><scope>L7M</scope><scope>LK8</scope><scope>M0S</scope><scope>M7P</scope><scope>P64</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope></search><sort><creationdate>20180501</creationdate><title>Heterogeneously supported pseudo-single atom Pt as sustainable hydrosilylation catalyst</title><author>Zai, Huachao ; Zhao, Yizhou ; Chen, Shanyu ; Ge, Lei ; Chen, Changfeng ; Chen, Qi ; Li, Yujing</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-7272c2641d9cb6889f216e32ce4e9658369ffb8ab9e5fd5380c01c85ddbfae083</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Atomic/Molecular Structure and Spectra</topic><topic>Biomedicine</topic><topic>Biotechnology</topic><topic>Catalysis</topic><topic>Catalysts</topic><topic>Chemical synthesis</topic><topic>Chemistry and Materials Science</topic><topic>Condensed Matter Physics</topic><topic>Coupling agents</topic><topic>Design for recycling</topic><topic>Hydrosilylation</topic><topic>Iron oxides</topic><topic>Magnetic fields</topic><topic>Materials Science</topic><topic>Nanoparticles</topic><topic>Nanotechnology</topic><topic>Noble metals</topic><topic>Polymers</topic><topic>Quantum theory</topic><topic>Recyclability</topic><topic>Research Article</topic><topic>Silicon dioxide</topic><topic>Substrates</topic><topic>Viscosity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zai, Huachao</creatorcontrib><creatorcontrib>Zhao, Yizhou</creatorcontrib><creatorcontrib>Chen, Shanyu</creatorcontrib><creatorcontrib>Ge, Lei</creatorcontrib><creatorcontrib>Chen, Changfeng</creatorcontrib><creatorcontrib>Chen, Qi</creatorcontrib><creatorcontrib>Li, Yujing</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>ProQuest_Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>ProQuest Pharma Collection</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>ProQuest Central</collection><collection>Biological Science Collection</collection><collection>AUTh Library subscriptions: ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central</collection><collection>Engineering Research Database</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>Copper Technical Reference Library</collection><collection>SciTech Premium Collection (Proquest) (PQ_SDU_P3)</collection><collection>Materials Research Database</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>https://resources.nclive.org/materials</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Biological Science Database</collection><collection>Biotechnology and BioEngineering Abstracts</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>Nano research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zai, Huachao</au><au>Zhao, Yizhou</au><au>Chen, Shanyu</au><au>Ge, Lei</au><au>Chen, Changfeng</au><au>Chen, Qi</au><au>Li, Yujing</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Heterogeneously supported pseudo-single atom Pt as sustainable hydrosilylation catalyst</atitle><jtitle>Nano research</jtitle><stitle>Nano Res</stitle><date>2018-05-01</date><risdate>2018</risdate><volume>11</volume><issue>5</issue><spage>2544</spage><epage>2552</epage><pages>2544-2552</pages><issn>1998-0124</issn><eissn>1998-0000</eissn><abstract>The identification of highly active heterogeneous catalysts to replace their homogeneous counterparts remains a challenge in the case of organic catalysts, especially polymers, in highly viscous reaction systems. In this work, we designed and synthesized a novel, solid-supported, and heterogeneous pseudo-single atom Pt catalyst with high activity and recyclability. Superparamagnetic Fe
3
O
4
-SiO
2
core–shell nanoparticles (NPs) were used as the substrate. The functionalization of the SiO
2
shell with silane coupling agents containing vinyl groups allows stabilizing Pt on the SiO
2
surface through complexation. The as-prepared pseudo-single atom Pt displays high activity in the hydrosilylation of allyl-terminated polyether with polymethylhydrosiloxane and could be easily collected by applying a magnetic field. The Pt/vinyl/SiO
2
/Fe
3
O
4
catalyst can be reused for up to four reaction cycles without appreciable decrease in activity. This work demonstrates a novel strategy for the design of pseudo-single atom noble metal catalysts for processes in high-viscosity media.</abstract><cop>Beijing</cop><pub>Tsinghua University Press</pub><doi>10.1007/s12274-017-1879-6</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1998-0124 |
| ispartof | Nano research, 2018-05, Vol.11 (5), p.2544-2552 |
| issn | 1998-0124 1998-0000 |
| language | eng |
| recordid | cdi_proquest_journals_2037423435 |
| source | Springer Link |
| subjects | Atomic/Molecular Structure and Spectra Biomedicine Biotechnology Catalysis Catalysts Chemical synthesis Chemistry and Materials Science Condensed Matter Physics Coupling agents Design for recycling Hydrosilylation Iron oxides Magnetic fields Materials Science Nanoparticles Nanotechnology Noble metals Polymers Quantum theory Recyclability Research Article Silicon dioxide Substrates Viscosity |
| title | Heterogeneously supported pseudo-single atom Pt as sustainable hydrosilylation catalyst |
| url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-05T13%3A02%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=Heterogeneously%20supported%20pseudo-single%20atom%20Pt%20as%20sustainable%20hydrosilylation%20catalyst&rft.jtitle=Nano%20research&rft.au=Zai,%20Huachao&rft.date=2018-05-01&rft.volume=11&rft.issue=5&rft.spage=2544&rft.epage=2552&rft.pages=2544-2552&rft.issn=1998-0124&rft.eissn=1998-0000&rft_id=info:doi/10.1007/s12274-017-1879-6&rft_dat=%3Cproquest_cross%3E2037423435%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c316t-7272c2641d9cb6889f216e32ce4e9658369ffb8ab9e5fd5380c01c85ddbfae083%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=2037423435&rft_id=info:pmid/&rfr_iscdi=true |