Loading…

Monolithic nickel(II)-based aerogels using an organic epoxide: the importance of the counterion

The synthesis and characterization of nickel(II)-based aerogel materials prepared using the epoxide addition method is described. The addition of the organic epoxide propylene oxide to an ethanolic solution of NiCl2·6H2O resulted in the formation of an opaque light green monolithic gel and subsequen...

Full description

Saved in:
Bibliographic Details
Published in:Journal of non-crystalline solids 2004-12, Vol.350 (Complete), p.145-151
Main Authors: Gash, Alexander E., Satcher, Joe H., Simpson, Randall L.
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-c495t-32d1e774643219f617c496234d1300b12034331a3fcbeb444a6f30e9a04283f43
cites cdi_FETCH-LOGICAL-c495t-32d1e774643219f617c496234d1300b12034331a3fcbeb444a6f30e9a04283f43
container_end_page 151
container_issue Complete
container_start_page 145
container_title Journal of non-crystalline solids
container_volume 350
creator Gash, Alexander E.
Satcher, Joe H.
Simpson, Randall L.
description The synthesis and characterization of nickel(II)-based aerogel materials prepared using the epoxide addition method is described. The addition of the organic epoxide propylene oxide to an ethanolic solution of NiCl2·6H2O resulted in the formation of an opaque light green monolithic gel and subsequent drying with supercritical CO2 gave a monolithic aerogel material of the same color. This material has been characterized using powder X-ray diffraction, electron microscopy, elemental analysis, and nitrogen adsorption/desorption analysis. The results indicate that the nickel(II)-based aerogel has very low bulk density (98kgm−3 (∼98% porous)), high surface area (413m2g−1), and has a particulate-type aerogel microstructure made up of very fine spherical particles with an open porous network. By comparison, a precipitate of Ni3(NO3)2(OH)4 is obtained when the same preparation is attempted with the common Ni(NO 3)2·6H2O salt as the precursor. The implications of the difference of reactivity of the two different precursors are discussed in the context of the mechanism of gel formation via the epoxide addition method. The synthesis of nickel(II)-based aerogel, using the epoxide addition method, is especially unique in our experience. It is our first example of the successful preparation of a metal-oxide-based aerogel using a divalent metal ion and may have implications for the application of this method to the preparation of aerogels or nanoparticles of other divalent metal oxides. To our knowledge this is the first report of a monolithic pure nickel(II)-based aerogel materials.
doi_str_mv 10.1016/j.jnoncrysol.2004.06.030
format article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_28246030</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0022309304008427</els_id><sourcerecordid>28246030</sourcerecordid><originalsourceid>FETCH-LOGICAL-c495t-32d1e774643219f617c496234d1300b12034331a3fcbeb444a6f30e9a04283f43</originalsourceid><addsrcrecordid>eNqFkMFu2zAMhoVhA5ZlfQddWrQHe5SoynZva9C1ATLssp0FRaYTpY6USU7RvH2dJUCP44UA8f0k-DHGBZQChP62KTchBpcOOfalBFAl6BIQPrCJqCssVC3kRzYBkLJAaPAz-5LzBsaqsJ4w8zOG2Pth7R0P3j1Tfz2f3xRLm6nlllJcUZ_5Pvuw4jbwmFZ2xDjt4qtv6Y4Pa-J-u4tpsMERj92_iYv7MFDyMXxlnzrbZ7o49yn78-Ph9-ypWPx6nM--LwqnmtuhQNkKqiqlFUrRdFpU41xLVK1AgKWQgApRWOzckpZKKas7BGosKFljp3DKrk57dyn-3VMezNZnR31vA8V9NrKWSo9aRrA-gS7FnBN1Zpf81qaDEWCORs3GvBs1R6MGtDlFL883bHa279L4ss_veY2qafSRuz9xozp68ZRMdp5GPa1P5AbTRv__Y2-EsZEm</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>28246030</pqid></control><display><type>article</type><title>Monolithic nickel(II)-based aerogels using an organic epoxide: the importance of the counterion</title><source>Elsevier</source><creator>Gash, Alexander E. ; Satcher, Joe H. ; Simpson, Randall L.</creator><creatorcontrib>Gash, Alexander E. ; Satcher, Joe H. ; Simpson, Randall L.</creatorcontrib><description>The synthesis and characterization of nickel(II)-based aerogel materials prepared using the epoxide addition method is described. The addition of the organic epoxide propylene oxide to an ethanolic solution of NiCl2·6H2O resulted in the formation of an opaque light green monolithic gel and subsequent drying with supercritical CO2 gave a monolithic aerogel material of the same color. This material has been characterized using powder X-ray diffraction, electron microscopy, elemental analysis, and nitrogen adsorption/desorption analysis. The results indicate that the nickel(II)-based aerogel has very low bulk density (98kgm−3 (∼98% porous)), high surface area (413m2g−1), and has a particulate-type aerogel microstructure made up of very fine spherical particles with an open porous network. By comparison, a precipitate of Ni3(NO3)2(OH)4 is obtained when the same preparation is attempted with the common Ni(NO 3)2·6H2O salt as the precursor. The implications of the difference of reactivity of the two different precursors are discussed in the context of the mechanism of gel formation via the epoxide addition method. The synthesis of nickel(II)-based aerogel, using the epoxide addition method, is especially unique in our experience. It is our first example of the successful preparation of a metal-oxide-based aerogel using a divalent metal ion and may have implications for the application of this method to the preparation of aerogels or nanoparticles of other divalent metal oxides. To our knowledge this is the first report of a monolithic pure nickel(II)-based aerogel materials.</description><identifier>ISSN: 0022-3093</identifier><identifier>EISSN: 1873-4812</identifier><identifier>DOI: 10.1016/j.jnoncrysol.2004.06.030</identifier><identifier>CODEN: JNCSBJ</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Chemistry ; Colloidal state and disperse state ; Exact sciences and technology ; General and physical chemistry ; General, apparatus, technics of preparation</subject><ispartof>Journal of non-crystalline solids, 2004-12, Vol.350 (Complete), p.145-151</ispartof><rights>2004 Elsevier B.V.</rights><rights>2005 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c495t-32d1e774643219f617c496234d1300b12034331a3fcbeb444a6f30e9a04283f43</citedby><cites>FETCH-LOGICAL-c495t-32d1e774643219f617c496234d1300b12034331a3fcbeb444a6f30e9a04283f43</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>310,311,315,786,790,795,796,23958,23959,25170,27957,27958</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=16349960$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Gash, Alexander E.</creatorcontrib><creatorcontrib>Satcher, Joe H.</creatorcontrib><creatorcontrib>Simpson, Randall L.</creatorcontrib><title>Monolithic nickel(II)-based aerogels using an organic epoxide: the importance of the counterion</title><title>Journal of non-crystalline solids</title><description>The synthesis and characterization of nickel(II)-based aerogel materials prepared using the epoxide addition method is described. The addition of the organic epoxide propylene oxide to an ethanolic solution of NiCl2·6H2O resulted in the formation of an opaque light green monolithic gel and subsequent drying with supercritical CO2 gave a monolithic aerogel material of the same color. This material has been characterized using powder X-ray diffraction, electron microscopy, elemental analysis, and nitrogen adsorption/desorption analysis. The results indicate that the nickel(II)-based aerogel has very low bulk density (98kgm−3 (∼98% porous)), high surface area (413m2g−1), and has a particulate-type aerogel microstructure made up of very fine spherical particles with an open porous network. By comparison, a precipitate of Ni3(NO3)2(OH)4 is obtained when the same preparation is attempted with the common Ni(NO 3)2·6H2O salt as the precursor. The implications of the difference of reactivity of the two different precursors are discussed in the context of the mechanism of gel formation via the epoxide addition method. The synthesis of nickel(II)-based aerogel, using the epoxide addition method, is especially unique in our experience. It is our first example of the successful preparation of a metal-oxide-based aerogel using a divalent metal ion and may have implications for the application of this method to the preparation of aerogels or nanoparticles of other divalent metal oxides. To our knowledge this is the first report of a monolithic pure nickel(II)-based aerogel materials.</description><subject>Chemistry</subject><subject>Colloidal state and disperse state</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>General, apparatus, technics of preparation</subject><issn>0022-3093</issn><issn>1873-4812</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><recordid>eNqFkMFu2zAMhoVhA5ZlfQddWrQHe5SoynZva9C1ATLssp0FRaYTpY6USU7RvH2dJUCP44UA8f0k-DHGBZQChP62KTchBpcOOfalBFAl6BIQPrCJqCssVC3kRzYBkLJAaPAz-5LzBsaqsJ4w8zOG2Pth7R0P3j1Tfz2f3xRLm6nlllJcUZ_5Pvuw4jbwmFZ2xDjt4qtv6Y4Pa-J-u4tpsMERj92_iYv7MFDyMXxlnzrbZ7o49yn78-Ph9-ypWPx6nM--LwqnmtuhQNkKqiqlFUrRdFpU41xLVK1AgKWQgApRWOzckpZKKas7BGosKFljp3DKrk57dyn-3VMezNZnR31vA8V9NrKWSo9aRrA-gS7FnBN1Zpf81qaDEWCORs3GvBs1R6MGtDlFL883bHa279L4ss_veY2qafSRuz9xozp68ZRMdp5GPa1P5AbTRv__Y2-EsZEm</recordid><startdate>20041215</startdate><enddate>20041215</enddate><creator>Gash, Alexander E.</creator><creator>Satcher, Joe H.</creator><creator>Simpson, Randall L.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20041215</creationdate><title>Monolithic nickel(II)-based aerogels using an organic epoxide: the importance of the counterion</title><author>Gash, Alexander E. ; Satcher, Joe H. ; Simpson, Randall L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c495t-32d1e774643219f617c496234d1300b12034331a3fcbeb444a6f30e9a04283f43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Chemistry</topic><topic>Colloidal state and disperse state</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>General, apparatus, technics of preparation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gash, Alexander E.</creatorcontrib><creatorcontrib>Satcher, Joe H.</creatorcontrib><creatorcontrib>Simpson, Randall L.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of non-crystalline solids</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gash, Alexander E.</au><au>Satcher, Joe H.</au><au>Simpson, Randall L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Monolithic nickel(II)-based aerogels using an organic epoxide: the importance of the counterion</atitle><jtitle>Journal of non-crystalline solids</jtitle><date>2004-12-15</date><risdate>2004</risdate><volume>350</volume><issue>Complete</issue><spage>145</spage><epage>151</epage><pages>145-151</pages><issn>0022-3093</issn><eissn>1873-4812</eissn><coden>JNCSBJ</coden><notes>SourceType-Scholarly Journals-2</notes><notes>ObjectType-Feature-2</notes><notes>ObjectType-Conference Paper-1</notes><notes>content type line 23</notes><notes>SourceType-Conference Papers &amp; Proceedings-1</notes><notes>ObjectType-Article-3</notes><abstract>The synthesis and characterization of nickel(II)-based aerogel materials prepared using the epoxide addition method is described. The addition of the organic epoxide propylene oxide to an ethanolic solution of NiCl2·6H2O resulted in the formation of an opaque light green monolithic gel and subsequent drying with supercritical CO2 gave a monolithic aerogel material of the same color. This material has been characterized using powder X-ray diffraction, electron microscopy, elemental analysis, and nitrogen adsorption/desorption analysis. The results indicate that the nickel(II)-based aerogel has very low bulk density (98kgm−3 (∼98% porous)), high surface area (413m2g−1), and has a particulate-type aerogel microstructure made up of very fine spherical particles with an open porous network. By comparison, a precipitate of Ni3(NO3)2(OH)4 is obtained when the same preparation is attempted with the common Ni(NO 3)2·6H2O salt as the precursor. The implications of the difference of reactivity of the two different precursors are discussed in the context of the mechanism of gel formation via the epoxide addition method. The synthesis of nickel(II)-based aerogel, using the epoxide addition method, is especially unique in our experience. It is our first example of the successful preparation of a metal-oxide-based aerogel using a divalent metal ion and may have implications for the application of this method to the preparation of aerogels or nanoparticles of other divalent metal oxides. To our knowledge this is the first report of a monolithic pure nickel(II)-based aerogel materials.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jnoncrysol.2004.06.030</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 0022-3093
ispartof Journal of non-crystalline solids, 2004-12, Vol.350 (Complete), p.145-151
issn 0022-3093
1873-4812
language eng
recordid cdi_proquest_miscellaneous_28246030
source Elsevier
subjects Chemistry
Colloidal state and disperse state
Exact sciences and technology
General and physical chemistry
General, apparatus, technics of preparation
title Monolithic nickel(II)-based aerogels using an organic epoxide: the importance of the counterion
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-09-23T02%3A24%3A33IST&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=Monolithic%20nickel(II)-based%20aerogels%20using%20an%20organic%20epoxide:%20the%20importance%20of%20the%20counterion&rft.jtitle=Journal%20of%20non-crystalline%20solids&rft.au=Gash,%20Alexander%20E.&rft.date=2004-12-15&rft.volume=350&rft.issue=Complete&rft.spage=145&rft.epage=151&rft.pages=145-151&rft.issn=0022-3093&rft.eissn=1873-4812&rft.coden=JNCSBJ&rft_id=info:doi/10.1016/j.jnoncrysol.2004.06.030&rft_dat=%3Cproquest_cross%3E28246030%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c495t-32d1e774643219f617c496234d1300b12034331a3fcbeb444a6f30e9a04283f43%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=28246030&rft_id=info:pmid/&rfr_iscdi=true