Loading…
Modified mesoporous materials as Pd scavengers and catalyst supports
The use of mesoporous molecular sieves (MMSs) modified by mercaptopropyl trimethoxysilane (MPTMS) to scavenge Pd is described. The ordered mesoporous material displays excellent ability to remove Pd from organic and aqueous solutions. After only one treatment, a 500-ppm solution of PdCl in water can...
Saved in:
Published in: | Pure and applied chemistry 2007-02, Vol.79 (2), p.247-260 |
---|---|
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-c430t-a242a37eab814d28690e4290c2232358a4dacbc123dc4050df43f2e1d9edbde53 |
---|---|
cites | cdi_FETCH-LOGICAL-c430t-a242a37eab814d28690e4290c2232358a4dacbc123dc4050df43f2e1d9edbde53 |
container_end_page | 260 |
container_issue | 2 |
container_start_page | 247 |
container_title | Pure and applied chemistry |
container_volume | 79 |
creator | Crudden, Cathleen M. McEleney, Kevin MacQuarrie, Stephanie L. Blanc, Alexandre Sateesh, Mutyala Webb, Jonathan D. |
description | The use of mesoporous molecular sieves (MMSs) modified by mercaptopropyl trimethoxysilane (MPTMS) to scavenge Pd is described. The ordered mesoporous material displays excellent ability to remove Pd from organic and aqueous solutions. After only one treatment, a 500-ppm solution of PdCl
in water can be reduced to 1 ppb. In addition, the resulting material is an effective, leach-proof catalyst for the Suzuki-Miyaura and Mizoroki-Heck reactions. Thus, the Suzuki-Miyaura reaction can be conducted in water at 80 °C with as little as 3 ppb Pd leaching. Hot filtrations and three-phase tests confirm that the catalyst acts without leaching Pd from the surface. |
doi_str_mv | 10.1351/pac200779020247 |
format | article |
fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2230125251</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2230125251</sourcerecordid><originalsourceid>FETCH-LOGICAL-c430t-a242a37eab814d28690e4290c2232358a4dacbc123dc4050df43f2e1d9edbde53</originalsourceid><addsrcrecordid>eNp1kEFLAzEQhYMoWKtnrwHPayeTpNs9eJBqVajoQc_LNJktW9rumuwq_femVBAETzMM73vDe0JcKrhW2qpRSw4B8rwABDT5kRgoPbaZhtweiwGA1pmxxp6KsxhXAGAKgwNx99z4uqrZyw3Hpm1C00e5oY5DTesoKcpXL6OjT94uOaTD1ktHHa13sZOxbxPRxXNxUiU1X_zMoXif3b9NH7P5y8PT9HaeOaOhywgNks6ZFhNlPE7GBbDBAhyiRm0nZDy5hVOovTNgwVdGV8jKF-wXnq0eiquDbxuaj55jV66aPmzTyzJZgEKLViXV6KByoYkxcFW2od5Q2JUKyn1V5Z-qEnFzIL5onZJ7XoZ-l5Zf-3_IvMA9_w1aX2-7</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2230125251</pqid></control><display><type>article</type><title>Modified mesoporous materials as Pd scavengers and catalyst supports</title><source>Free Full-Text Journals in Chemistry</source><creator>Crudden, Cathleen M. ; McEleney, Kevin ; MacQuarrie, Stephanie L. ; Blanc, Alexandre ; Sateesh, Mutyala ; Webb, Jonathan D.</creator><creatorcontrib>Crudden, Cathleen M. ; McEleney, Kevin ; MacQuarrie, Stephanie L. ; Blanc, Alexandre ; Sateesh, Mutyala ; Webb, Jonathan D.</creatorcontrib><description>The use of mesoporous molecular sieves (MMSs) modified by mercaptopropyl trimethoxysilane (MPTMS) to scavenge Pd is described. The ordered mesoporous material displays excellent ability to remove Pd from organic and aqueous solutions. After only one treatment, a 500-ppm solution of PdCl
in water can be reduced to 1 ppb. In addition, the resulting material is an effective, leach-proof catalyst for the Suzuki-Miyaura and Mizoroki-Heck reactions. Thus, the Suzuki-Miyaura reaction can be conducted in water at 80 °C with as little as 3 ppb Pd leaching. Hot filtrations and three-phase tests confirm that the catalyst acts without leaching Pd from the surface.</description><identifier>ISSN: 0033-4545</identifier><identifier>EISSN: 1365-3075</identifier><identifier>DOI: 10.1351/pac200779020247</identifier><language>eng</language><publisher>Berlin: De Gruyter</publisher><subject>Aqueous solutions ; Catalysis ; Catalysts ; Chemical reactions ; coupling reactions ; heterogeneous ; Leaching ; micelle-templated materials ; Molecular sieves ; ordered materials ; palladium ; SBA-15</subject><ispartof>Pure and applied chemistry, 2007-02, Vol.79 (2), p.247-260</ispartof><rights>2013 Walter de Gruyter GmbH, Berlin/Boston</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c430t-a242a37eab814d28690e4290c2232358a4dacbc123dc4050df43f2e1d9edbde53</citedby><cites>FETCH-LOGICAL-c430t-a242a37eab814d28690e4290c2232358a4dacbc123dc4050df43f2e1d9edbde53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Crudden, Cathleen M.</creatorcontrib><creatorcontrib>McEleney, Kevin</creatorcontrib><creatorcontrib>MacQuarrie, Stephanie L.</creatorcontrib><creatorcontrib>Blanc, Alexandre</creatorcontrib><creatorcontrib>Sateesh, Mutyala</creatorcontrib><creatorcontrib>Webb, Jonathan D.</creatorcontrib><title>Modified mesoporous materials as Pd scavengers and catalyst supports</title><title>Pure and applied chemistry</title><description>The use of mesoporous molecular sieves (MMSs) modified by mercaptopropyl trimethoxysilane (MPTMS) to scavenge Pd is described. The ordered mesoporous material displays excellent ability to remove Pd from organic and aqueous solutions. After only one treatment, a 500-ppm solution of PdCl
in water can be reduced to 1 ppb. In addition, the resulting material is an effective, leach-proof catalyst for the Suzuki-Miyaura and Mizoroki-Heck reactions. Thus, the Suzuki-Miyaura reaction can be conducted in water at 80 °C with as little as 3 ppb Pd leaching. Hot filtrations and three-phase tests confirm that the catalyst acts without leaching Pd from the surface.</description><subject>Aqueous solutions</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Chemical reactions</subject><subject>coupling reactions</subject><subject>heterogeneous</subject><subject>Leaching</subject><subject>micelle-templated materials</subject><subject>Molecular sieves</subject><subject>ordered materials</subject><subject>palladium</subject><subject>SBA-15</subject><issn>0033-4545</issn><issn>1365-3075</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><recordid>eNp1kEFLAzEQhYMoWKtnrwHPayeTpNs9eJBqVajoQc_LNJktW9rumuwq_femVBAETzMM73vDe0JcKrhW2qpRSw4B8rwABDT5kRgoPbaZhtweiwGA1pmxxp6KsxhXAGAKgwNx99z4uqrZyw3Hpm1C00e5oY5DTesoKcpXL6OjT94uOaTD1ktHHa13sZOxbxPRxXNxUiU1X_zMoXif3b9NH7P5y8PT9HaeOaOhywgNks6ZFhNlPE7GBbDBAhyiRm0nZDy5hVOovTNgwVdGV8jKF-wXnq0eiquDbxuaj55jV66aPmzTyzJZgEKLViXV6KByoYkxcFW2od5Q2JUKyn1V5Z-qEnFzIL5onZJ7XoZ-l5Zf-3_IvMA9_w1aX2-7</recordid><startdate>20070201</startdate><enddate>20070201</enddate><creator>Crudden, Cathleen M.</creator><creator>McEleney, Kevin</creator><creator>MacQuarrie, Stephanie L.</creator><creator>Blanc, Alexandre</creator><creator>Sateesh, Mutyala</creator><creator>Webb, Jonathan D.</creator><general>De Gruyter</general><general>Walter de Gruyter GmbH</general><scope>AAYXX</scope><scope>CITATION</scope><scope>K9.</scope></search><sort><creationdate>20070201</creationdate><title>Modified mesoporous materials as Pd scavengers and catalyst supports</title><author>Crudden, Cathleen M. ; McEleney, Kevin ; MacQuarrie, Stephanie L. ; Blanc, Alexandre ; Sateesh, Mutyala ; Webb, Jonathan D.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c430t-a242a37eab814d28690e4290c2232358a4dacbc123dc4050df43f2e1d9edbde53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Aqueous solutions</topic><topic>Catalysis</topic><topic>Catalysts</topic><topic>Chemical reactions</topic><topic>coupling reactions</topic><topic>heterogeneous</topic><topic>Leaching</topic><topic>micelle-templated materials</topic><topic>Molecular sieves</topic><topic>ordered materials</topic><topic>palladium</topic><topic>SBA-15</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Crudden, Cathleen M.</creatorcontrib><creatorcontrib>McEleney, Kevin</creatorcontrib><creatorcontrib>MacQuarrie, Stephanie L.</creatorcontrib><creatorcontrib>Blanc, Alexandre</creatorcontrib><creatorcontrib>Sateesh, Mutyala</creatorcontrib><creatorcontrib>Webb, Jonathan D.</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><jtitle>Pure and applied chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Crudden, Cathleen M.</au><au>McEleney, Kevin</au><au>MacQuarrie, Stephanie L.</au><au>Blanc, Alexandre</au><au>Sateesh, Mutyala</au><au>Webb, Jonathan D.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Modified mesoporous materials as Pd scavengers and catalyst supports</atitle><jtitle>Pure and applied chemistry</jtitle><date>2007-02-01</date><risdate>2007</risdate><volume>79</volume><issue>2</issue><spage>247</spage><epage>260</epage><pages>247-260</pages><issn>0033-4545</issn><eissn>1365-3075</eissn><abstract>The use of mesoporous molecular sieves (MMSs) modified by mercaptopropyl trimethoxysilane (MPTMS) to scavenge Pd is described. The ordered mesoporous material displays excellent ability to remove Pd from organic and aqueous solutions. After only one treatment, a 500-ppm solution of PdCl
in water can be reduced to 1 ppb. In addition, the resulting material is an effective, leach-proof catalyst for the Suzuki-Miyaura and Mizoroki-Heck reactions. Thus, the Suzuki-Miyaura reaction can be conducted in water at 80 °C with as little as 3 ppb Pd leaching. Hot filtrations and three-phase tests confirm that the catalyst acts without leaching Pd from the surface.</abstract><cop>Berlin</cop><pub>De Gruyter</pub><doi>10.1351/pac200779020247</doi><tpages>14</tpages><oa>free_for_read</oa></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0033-4545 |
ispartof | Pure and applied chemistry, 2007-02, Vol.79 (2), p.247-260 |
issn | 0033-4545 1365-3075 |
language | eng |
recordid | cdi_proquest_journals_2230125251 |
source | Free Full-Text Journals in Chemistry |
subjects | Aqueous solutions Catalysis Catalysts Chemical reactions coupling reactions heterogeneous Leaching micelle-templated materials Molecular sieves ordered materials palladium SBA-15 |
title | Modified mesoporous materials as Pd scavengers and catalyst supports |
url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-27T00%3A40%3A09IST&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=Modified%20mesoporous%20materials%20as%20Pd%20scavengers%20and%20catalyst%20supports&rft.jtitle=Pure%20and%20applied%20chemistry&rft.au=Crudden,%20Cathleen%20M.&rft.date=2007-02-01&rft.volume=79&rft.issue=2&rft.spage=247&rft.epage=260&rft.pages=247-260&rft.issn=0033-4545&rft.eissn=1365-3075&rft_id=info:doi/10.1351/pac200779020247&rft_dat=%3Cproquest_cross%3E2230125251%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c430t-a242a37eab814d28690e4290c2232358a4dacbc123dc4050df43f2e1d9edbde53%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=2230125251&rft_id=info:pmid/&rfr_iscdi=true |