Synthesis and Characterizations of YVO4:Eu Colloids
We present a new process for the synthesis of colloidal europium-doped yttrium vanadate with a particle diameter of about 10 nm. Nanocrystals are produced by precipitation of citrate complexes of rare-earth salts with sodium orthovanadate. NMR and IR studies show that the interaction between citrate...
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Veröffentlicht in: | Chemistry of materials 2002-05, Vol.14 (5), p.2264-2269 |
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creator | Huignard, A Buissette, V Laurent, G Gacoin, T Boilot, J.-P |
description | We present a new process for the synthesis of colloidal europium-doped yttrium vanadate with a particle diameter of about 10 nm. Nanocrystals are produced by precipitation of citrate complexes of rare-earth salts with sodium orthovanadate. NMR and IR studies show that the interaction between citrate ligands and lanthanide ions limits the growth of particles and ensures the stability of the colloidal solutions through electrostatic and steric repulsions. The optimized process leads to stable and highly concentrated transparent colloidal solutions in water (up to 400 g·L-1). |
doi_str_mv | 10.1021/cm011263a |
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Nanocrystals are produced by precipitation of citrate complexes of rare-earth salts with sodium orthovanadate. NMR and IR studies show that the interaction between citrate ligands and lanthanide ions limits the growth of particles and ensures the stability of the colloidal solutions through electrostatic and steric repulsions. 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Mater</addtitle><description>We present a new process for the synthesis of colloidal europium-doped yttrium vanadate with a particle diameter of about 10 nm. Nanocrystals are produced by precipitation of citrate complexes of rare-earth salts with sodium orthovanadate. NMR and IR studies show that the interaction between citrate ligands and lanthanide ions limits the growth of particles and ensures the stability of the colloidal solutions through electrostatic and steric repulsions. The optimized process leads to stable and highly concentrated transparent colloidal solutions in water (up to 400 g·L-1).</description><subject>Analytical chemistry</subject><subject>Chemical Sciences</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Exact sciences and technology</subject><subject>Materials science</subject><subject>Nanoscale materials and structures: fabrication and characterization</subject><subject>Physics</subject><issn>0897-4756</issn><issn>1520-5002</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><recordid>eNpFkM1Lw0AQxRdRsFYP_ge5ePAQndnN7ibeSuiHWKjQGvG0TPNBt6ZJyaZi_etNqdTTwMzvPeY9xm4RHhA4PqYbQORK0BnroeTgSwB-znoQRtoPtFSX7Mq5NXQU8LDHxHxftavcWedRlXnxihpK27yxP9TaunJeXXgfySx4Gu68uC7L2mbuml0UVLr85m_22dtouIgn_nQ2fo4HU5-ExNbPMNRIWgcp5AolZXqpIwAFabZEqbjEiENBuAwgIhHqKAglZLz7NNIq0yD67P7ou6LSbBu7oWZvarJmMpiaww44SOjSfmHH3h3ZLbmUyqKhKrXupEKhQoDowPlHzro2_z7dqfk0SgstzeJ1bkbTcfKeRC8m-fel1Jl1vWuqLrFBMIe2zalt8QsruWzU</recordid><startdate>20020520</startdate><enddate>20020520</enddate><creator>Huignard, A</creator><creator>Buissette, V</creator><creator>Laurent, G</creator><creator>Gacoin, T</creator><creator>Boilot, J.-P</creator><general>American Chemical Society</general><scope>BSCLL</scope><scope>IQODW</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0001-6774-3181</orcidid><orcidid>https://orcid.org/0000-0002-8127-5326</orcidid></search><sort><creationdate>20020520</creationdate><title>Synthesis and Characterizations of YVO4:Eu Colloids</title><author>Huignard, A ; Buissette, V ; Laurent, G ; Gacoin, T ; Boilot, J.-P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a351t-d1871a774c0e615ad7b790060cdb156251920fa1b409a38794850d2089976d703</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Analytical chemistry</topic><topic>Chemical Sciences</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Exact sciences and technology</topic><topic>Materials science</topic><topic>Nanoscale materials and structures: fabrication and characterization</topic><topic>Physics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Huignard, A</creatorcontrib><creatorcontrib>Buissette, V</creatorcontrib><creatorcontrib>Laurent, G</creatorcontrib><creatorcontrib>Gacoin, T</creatorcontrib><creatorcontrib>Boilot, J.-P</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Chemistry of materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Huignard, A</au><au>Buissette, V</au><au>Laurent, G</au><au>Gacoin, T</au><au>Boilot, J.-P</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis and Characterizations of YVO4:Eu Colloids</atitle><jtitle>Chemistry of materials</jtitle><addtitle>Chem. 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subjects | Analytical chemistry Chemical Sciences Cross-disciplinary physics: materials science rheology Exact sciences and technology Materials science Nanoscale materials and structures: fabrication and characterization Physics |
title | Synthesis and Characterizations of YVO4:Eu Colloids |
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