Estudo das dispersões aquosas de nanotubos de carbono utilizando diferentes surfactantes
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Química Nova (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422013000100002 |
Resumo: | The dispersion of carbon nanotubes in water for their utilization in nanoscale devices is a challenging task. Comparative studies on interaction and dispersion of multi-wall carbon nanotubes (MWNT) using two different surfactants (sodium dodecyl sulfate, SDS, and polyoxyethylenesorbitanmonooleate, Tween 80) are presented. The interaction between carbon nanotubes and surfactants was studied by tensiometry, conductivimetry, and fluorimetry. The dispersions of MWNT in surfactants were characterized using a UV-vis spectrophotometer. For effective dispersion, the minimum weight ratio of MWNT to surfactant was 1:41 and 1:3 for SDS and Tween 80, respectively. |
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Estudo das dispersões aquosas de nanotubos de carbono utilizando diferentes surfactantescarbon nanotubesurfactantdispersionThe dispersion of carbon nanotubes in water for their utilization in nanoscale devices is a challenging task. Comparative studies on interaction and dispersion of multi-wall carbon nanotubes (MWNT) using two different surfactants (sodium dodecyl sulfate, SDS, and polyoxyethylenesorbitanmonooleate, Tween 80) are presented. The interaction between carbon nanotubes and surfactants was studied by tensiometry, conductivimetry, and fluorimetry. The dispersions of MWNT in surfactants were characterized using a UV-vis spectrophotometer. For effective dispersion, the minimum weight ratio of MWNT to surfactant was 1:41 and 1:3 for SDS and Tween 80, respectively.Sociedade Brasileira de Química2013-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422013000100002Química Nova v.36 n.1 2013reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422013000100002info:eu-repo/semantics/openAccessSilva,Isabella R. daBarreto,Pedro L. M.Bellettini,Ismael C.por2013-02-15T00:00:00Zoai:scielo:S0100-40422013000100002Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2013-02-15T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Estudo das dispersões aquosas de nanotubos de carbono utilizando diferentes surfactantes |
title |
Estudo das dispersões aquosas de nanotubos de carbono utilizando diferentes surfactantes |
spellingShingle |
Estudo das dispersões aquosas de nanotubos de carbono utilizando diferentes surfactantes Silva,Isabella R. da carbon nanotube surfactant dispersion |
title_short |
Estudo das dispersões aquosas de nanotubos de carbono utilizando diferentes surfactantes |
title_full |
Estudo das dispersões aquosas de nanotubos de carbono utilizando diferentes surfactantes |
title_fullStr |
Estudo das dispersões aquosas de nanotubos de carbono utilizando diferentes surfactantes |
title_full_unstemmed |
Estudo das dispersões aquosas de nanotubos de carbono utilizando diferentes surfactantes |
title_sort |
Estudo das dispersões aquosas de nanotubos de carbono utilizando diferentes surfactantes |
author |
Silva,Isabella R. da |
author_facet |
Silva,Isabella R. da Barreto,Pedro L. M. Bellettini,Ismael C. |
author_role |
author |
author2 |
Barreto,Pedro L. M. Bellettini,Ismael C. |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Silva,Isabella R. da Barreto,Pedro L. M. Bellettini,Ismael C. |
dc.subject.por.fl_str_mv |
carbon nanotube surfactant dispersion |
topic |
carbon nanotube surfactant dispersion |
description |
The dispersion of carbon nanotubes in water for their utilization in nanoscale devices is a challenging task. Comparative studies on interaction and dispersion of multi-wall carbon nanotubes (MWNT) using two different surfactants (sodium dodecyl sulfate, SDS, and polyoxyethylenesorbitanmonooleate, Tween 80) are presented. The interaction between carbon nanotubes and surfactants was studied by tensiometry, conductivimetry, and fluorimetry. The dispersions of MWNT in surfactants were characterized using a UV-vis spectrophotometer. For effective dispersion, the minimum weight ratio of MWNT to surfactant was 1:41 and 1:3 for SDS and Tween 80, respectively. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-01-01 |
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=S0100-40422013000100002 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422013000100002 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
10.1590/S0100-40422013000100002 |
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 |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Química Nova v.36 n.1 2013 reponame:Química Nova (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Química Nova (Online) |
collection |
Química Nova (Online) |
repository.name.fl_str_mv |
Química Nova (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
quimicanova@sbq.org.br |
_version_ |
1750318114329853952 |