Loading…

Highly monodisperse Cu- and Ag-based bimetallic nanocrystals for the efficient utilization of noble metals in catalysis

Highly monodisperse Cu- and Ag-based bimetallic noble metal nanocrystals (BNMNs) with diameter 2-7 nm have been synthesized. The synthesis employs a successive reduction process by using inorganic metal salts as precursors at a low temperature (∼110 °C). HRTEM, XPS and XRD analytical techniques were...

Full description

Saved in:
Bibliographic Details
Published in:Nanoscale 2011-01, Vol.3 (1), p.272-279
Main Authors: Shen, Shuling, Zhuang, Jing, Yang, Yan, Wang, Xun
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-c384t-c5b1c6deb4d3f284ceadf1cfcb8152f63cd0af0ff281a9545056da8b230d4c43
cites cdi_FETCH-LOGICAL-c384t-c5b1c6deb4d3f284ceadf1cfcb8152f63cd0af0ff281a9545056da8b230d4c43
container_end_page 279
container_issue 1
container_start_page 272
container_title Nanoscale
container_volume 3
creator Shen, Shuling
Zhuang, Jing
Yang, Yan
Wang, Xun
description Highly monodisperse Cu- and Ag-based bimetallic noble metal nanocrystals (BNMNs) with diameter 2-7 nm have been synthesized. The synthesis employs a successive reduction process by using inorganic metal salts as precursors at a low temperature (∼110 °C). HRTEM, XPS and XRD analytical techniques were applied for the structural analysis of BNMNs. Catalytic activity investigation (CO oxidation) over different supports (silicate nanotubes and CeO2 nanoparticles) shows that BNMNs have identical and even enhanced performance over pure noble metal nanocrystals with similar size and size distribution, which proves that these BNMNs can significantly reduce the amount and thus make full use of noble metals in catalysis.
doi_str_mv 10.1039/c0nr00601g
format article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_963901265</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>840350437</sourcerecordid><originalsourceid>FETCH-LOGICAL-c384t-c5b1c6deb4d3f284ceadf1cfcb8152f63cd0af0ff281a9545056da8b230d4c43</originalsourceid><addsrcrecordid>eNqFkc1OwzAQhC0EoqVw4QGQb0hIgXXspMmxqqBFqkBCvUeOf1qjxC52IhSeHtNCr5x2dvebuQxC1wTuCdDyQYD1ADmQzQkap8AgoXSanh51zkboIoT3yJQ0p-dolEYfIWU5Rp9Ls9k2A26dddKEnfJB4XmfYG4lnm2SmgclcW1a1fGmMQJbbp3wQ4hrwNp53G0VVlobYZTtcN-ZxnzxzjiLncbW1Y3Ce3PAxmLBoxqCCZfoTMebuvqdE7R-elzPl8nqdfE8n60SQQvWJSKricilqpmkOi2YUFxqIrSoC5KlOqdCAteg44_wMmMZZLnkRZ1SkEwwOkG3h9iddx-9Cl3VmiBU03CrXB-qMqclkDTP_iULBjQDRqeRvDuQwrsQvNLVzpuW-6EiUP0UUs3h5W1fyCLCN7-xfd0qeUT_GqDf4wCIRw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>840350437</pqid></control><display><type>article</type><title>Highly monodisperse Cu- and Ag-based bimetallic nanocrystals for the efficient utilization of noble metals in catalysis</title><source>Royal Society of Chemistry Journals</source><creator>Shen, Shuling ; Zhuang, Jing ; Yang, Yan ; Wang, Xun</creator><creatorcontrib>Shen, Shuling ; Zhuang, Jing ; Yang, Yan ; Wang, Xun</creatorcontrib><description>Highly monodisperse Cu- and Ag-based bimetallic noble metal nanocrystals (BNMNs) with diameter 2-7 nm have been synthesized. The synthesis employs a successive reduction process by using inorganic metal salts as precursors at a low temperature (∼110 °C). HRTEM, XPS and XRD analytical techniques were applied for the structural analysis of BNMNs. Catalytic activity investigation (CO oxidation) over different supports (silicate nanotubes and CeO2 nanoparticles) shows that BNMNs have identical and even enhanced performance over pure noble metal nanocrystals with similar size and size distribution, which proves that these BNMNs can significantly reduce the amount and thus make full use of noble metals in catalysis.</description><identifier>ISSN: 2040-3364</identifier><identifier>EISSN: 2040-3372</identifier><identifier>DOI: 10.1039/c0nr00601g</identifier><identifier>PMID: 21031199</identifier><language>eng</language><publisher>England</publisher><subject>Bimetals ; Catalysis ; Copper ; Copper - chemistry ; Gold - chemistry ; Metal Nanoparticles - chemistry ; Nanocrystals ; Nanostructure ; Noble metals ; Platinum - chemistry ; Silver ; Silver - chemistry ; Spectrophotometry, Ultraviolet ; Temperature ; X-ray photoelectron spectroscopy</subject><ispartof>Nanoscale, 2011-01, Vol.3 (1), p.272-279</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c384t-c5b1c6deb4d3f284ceadf1cfcb8152f63cd0af0ff281a9545056da8b230d4c43</citedby><cites>FETCH-LOGICAL-c384t-c5b1c6deb4d3f284ceadf1cfcb8152f63cd0af0ff281a9545056da8b230d4c43</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,4023,27922,27923,27924</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21031199$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Shen, Shuling</creatorcontrib><creatorcontrib>Zhuang, Jing</creatorcontrib><creatorcontrib>Yang, Yan</creatorcontrib><creatorcontrib>Wang, Xun</creatorcontrib><title>Highly monodisperse Cu- and Ag-based bimetallic nanocrystals for the efficient utilization of noble metals in catalysis</title><title>Nanoscale</title><addtitle>Nanoscale</addtitle><description>Highly monodisperse Cu- and Ag-based bimetallic noble metal nanocrystals (BNMNs) with diameter 2-7 nm have been synthesized. The synthesis employs a successive reduction process by using inorganic metal salts as precursors at a low temperature (∼110 °C). HRTEM, XPS and XRD analytical techniques were applied for the structural analysis of BNMNs. Catalytic activity investigation (CO oxidation) over different supports (silicate nanotubes and CeO2 nanoparticles) shows that BNMNs have identical and even enhanced performance over pure noble metal nanocrystals with similar size and size distribution, which proves that these BNMNs can significantly reduce the amount and thus make full use of noble metals in catalysis.</description><subject>Bimetals</subject><subject>Catalysis</subject><subject>Copper</subject><subject>Copper - chemistry</subject><subject>Gold - chemistry</subject><subject>Metal Nanoparticles - chemistry</subject><subject>Nanocrystals</subject><subject>Nanostructure</subject><subject>Noble metals</subject><subject>Platinum - chemistry</subject><subject>Silver</subject><subject>Silver - chemistry</subject><subject>Spectrophotometry, Ultraviolet</subject><subject>Temperature</subject><subject>X-ray photoelectron spectroscopy</subject><issn>2040-3364</issn><issn>2040-3372</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFkc1OwzAQhC0EoqVw4QGQb0hIgXXspMmxqqBFqkBCvUeOf1qjxC52IhSeHtNCr5x2dvebuQxC1wTuCdDyQYD1ADmQzQkap8AgoXSanh51zkboIoT3yJQ0p-dolEYfIWU5Rp9Ls9k2A26dddKEnfJB4XmfYG4lnm2SmgclcW1a1fGmMQJbbp3wQ4hrwNp53G0VVlobYZTtcN-ZxnzxzjiLncbW1Y3Ce3PAxmLBoxqCCZfoTMebuvqdE7R-elzPl8nqdfE8n60SQQvWJSKricilqpmkOi2YUFxqIrSoC5KlOqdCAteg44_wMmMZZLnkRZ1SkEwwOkG3h9iddx-9Cl3VmiBU03CrXB-qMqclkDTP_iULBjQDRqeRvDuQwrsQvNLVzpuW-6EiUP0UUs3h5W1fyCLCN7-xfd0qeUT_GqDf4wCIRw</recordid><startdate>201101</startdate><enddate>201101</enddate><creator>Shen, Shuling</creator><creator>Zhuang, Jing</creator><creator>Yang, Yan</creator><creator>Wang, Xun</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>201101</creationdate><title>Highly monodisperse Cu- and Ag-based bimetallic nanocrystals for the efficient utilization of noble metals in catalysis</title><author>Shen, Shuling ; Zhuang, Jing ; Yang, Yan ; Wang, Xun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c384t-c5b1c6deb4d3f284ceadf1cfcb8152f63cd0af0ff281a9545056da8b230d4c43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Bimetals</topic><topic>Catalysis</topic><topic>Copper</topic><topic>Copper - chemistry</topic><topic>Gold - chemistry</topic><topic>Metal Nanoparticles - chemistry</topic><topic>Nanocrystals</topic><topic>Nanostructure</topic><topic>Noble metals</topic><topic>Platinum - chemistry</topic><topic>Silver</topic><topic>Silver - chemistry</topic><topic>Spectrophotometry, Ultraviolet</topic><topic>Temperature</topic><topic>X-ray photoelectron spectroscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shen, Shuling</creatorcontrib><creatorcontrib>Zhuang, Jing</creatorcontrib><creatorcontrib>Yang, Yan</creatorcontrib><creatorcontrib>Wang, Xun</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology &amp; Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Nanoscale</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shen, Shuling</au><au>Zhuang, Jing</au><au>Yang, Yan</au><au>Wang, Xun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Highly monodisperse Cu- and Ag-based bimetallic nanocrystals for the efficient utilization of noble metals in catalysis</atitle><jtitle>Nanoscale</jtitle><addtitle>Nanoscale</addtitle><date>2011-01</date><risdate>2011</risdate><volume>3</volume><issue>1</issue><spage>272</spage><epage>279</epage><pages>272-279</pages><issn>2040-3364</issn><eissn>2040-3372</eissn><abstract>Highly monodisperse Cu- and Ag-based bimetallic noble metal nanocrystals (BNMNs) with diameter 2-7 nm have been synthesized. The synthesis employs a successive reduction process by using inorganic metal salts as precursors at a low temperature (∼110 °C). HRTEM, XPS and XRD analytical techniques were applied for the structural analysis of BNMNs. Catalytic activity investigation (CO oxidation) over different supports (silicate nanotubes and CeO2 nanoparticles) shows that BNMNs have identical and even enhanced performance over pure noble metal nanocrystals with similar size and size distribution, which proves that these BNMNs can significantly reduce the amount and thus make full use of noble metals in catalysis.</abstract><cop>England</cop><pmid>21031199</pmid><doi>10.1039/c0nr00601g</doi><tpages>8</tpages></addata></record>
fulltext fulltext
identifier ISSN: 2040-3364
ispartof Nanoscale, 2011-01, Vol.3 (1), p.272-279
issn 2040-3364
2040-3372
language eng
recordid cdi_proquest_miscellaneous_963901265
source Royal Society of Chemistry Journals
subjects Bimetals
Catalysis
Copper
Copper - chemistry
Gold - chemistry
Metal Nanoparticles - chemistry
Nanocrystals
Nanostructure
Noble metals
Platinum - chemistry
Silver
Silver - chemistry
Spectrophotometry, Ultraviolet
Temperature
X-ray photoelectron spectroscopy
title Highly monodisperse Cu- and Ag-based bimetallic nanocrystals for the efficient utilization of noble metals in catalysis
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-08T21%3A01%3A49IST&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=Highly%20monodisperse%20Cu-%20and%20Ag-based%20bimetallic%20nanocrystals%20for%20the%20efficient%20utilization%20of%20noble%20metals%20in%20catalysis&rft.jtitle=Nanoscale&rft.au=Shen,%20Shuling&rft.date=2011-01&rft.volume=3&rft.issue=1&rft.spage=272&rft.epage=279&rft.pages=272-279&rft.issn=2040-3364&rft.eissn=2040-3372&rft_id=info:doi/10.1039/c0nr00601g&rft_dat=%3Cproquest_cross%3E840350437%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c384t-c5b1c6deb4d3f284ceadf1cfcb8152f63cd0af0ff281a9545056da8b230d4c43%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=840350437&rft_id=info:pmid/21031199&rfr_iscdi=true