Obtention of nanostructured silica glass by sol-gel process with incorporation of lead compounds

Detalhes bibliográficos
Autor(a) principal: Santos,Ana Maria M.
Data de Publicação: 1999
Outros Autores: Vasconcelos,Wander L.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Materials research (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14391999000300015
Resumo: The methodology of obtention of nanostructured glass, incorporated with lead compounds, obtained by sol-gel processing and the structural characterizations are presented. Specific surface area, porosity, pore morphology and pore size distributions of the gels were characterized with nitrogen sorption (BET) and mercury pycnometry. The pore size distributions of gels obtained using lead nitrate were more narrow than the ones observed for gels made with lead acetate. It was also observed the presence of a bimodal pore size distribution for gels produced using lead nitrate.
id ABMABCABPOL-1_1de648af6decbe34bf2858b19f66d8f1
oai_identifier_str oai:scielo:S1516-14391999000300015
network_acronym_str ABMABCABPOL-1
network_name_str Materials research (São Carlos. Online)
repository_id_str
spelling Obtention of nanostructured silica glass by sol-gel process with incorporation of lead compoundssol-gel processnanostructured silica glassincorporationThe methodology of obtention of nanostructured glass, incorporated with lead compounds, obtained by sol-gel processing and the structural characterizations are presented. Specific surface area, porosity, pore morphology and pore size distributions of the gels were characterized with nitrogen sorption (BET) and mercury pycnometry. The pore size distributions of gels obtained using lead nitrate were more narrow than the ones observed for gels made with lead acetate. It was also observed the presence of a bimodal pore size distribution for gels produced using lead nitrate.ABM, ABC, ABPol1999-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14391999000300015Materials Research v.2 n.3 1999reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14391999000300015info:eu-repo/semantics/openAccessSantos,Ana Maria M.Vasconcelos,Wander L.eng2000-01-21T00:00:00Zoai:scielo:S1516-14391999000300015Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2000-01-21T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Obtention of nanostructured silica glass by sol-gel process with incorporation of lead compounds
title Obtention of nanostructured silica glass by sol-gel process with incorporation of lead compounds
spellingShingle Obtention of nanostructured silica glass by sol-gel process with incorporation of lead compounds
Santos,Ana Maria M.
sol-gel process
nanostructured silica glass
incorporation
title_short Obtention of nanostructured silica glass by sol-gel process with incorporation of lead compounds
title_full Obtention of nanostructured silica glass by sol-gel process with incorporation of lead compounds
title_fullStr Obtention of nanostructured silica glass by sol-gel process with incorporation of lead compounds
title_full_unstemmed Obtention of nanostructured silica glass by sol-gel process with incorporation of lead compounds
title_sort Obtention of nanostructured silica glass by sol-gel process with incorporation of lead compounds
author Santos,Ana Maria M.
author_facet Santos,Ana Maria M.
Vasconcelos,Wander L.
author_role author
author2 Vasconcelos,Wander L.
author2_role author
dc.contributor.author.fl_str_mv Santos,Ana Maria M.
Vasconcelos,Wander L.
dc.subject.por.fl_str_mv sol-gel process
nanostructured silica glass
incorporation
topic sol-gel process
nanostructured silica glass
incorporation
description The methodology of obtention of nanostructured glass, incorporated with lead compounds, obtained by sol-gel processing and the structural characterizations are presented. Specific surface area, porosity, pore morphology and pore size distributions of the gels were characterized with nitrogen sorption (BET) and mercury pycnometry. The pore size distributions of gels obtained using lead nitrate were more narrow than the ones observed for gels made with lead acetate. It was also observed the presence of a bimodal pore size distribution for gels produced using lead nitrate.
publishDate 1999
dc.date.none.fl_str_mv 1999-07-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14391999000300015
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14391999000300015
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-14391999000300015
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv Materials Research v.2 n.3 1999
reponame:Materials research (São Carlos. Online)
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str ABM ABC ABPOL
institution ABM ABC ABPOL
reponame_str Materials research (São Carlos. Online)
collection Materials research (São Carlos. Online)
repository.name.fl_str_mv Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv dedz@power.ufscar.br
_version_ 1754212656560996352

Registros relacionados