Intensity of sulfonitric treatment on multiwall carbon nanotubes

Autores
Gómez, Sofía; Rendtorff Birrer, Nicolás Maximiliano; Aglietti, Esteban; Sakka, Yoshio; Suárez, Gustavo
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión enviada
Descripción
We present a study of sulfonitric treatment and its effect on MWCNTs at different temperatures (90, 110, 130 and 150°C) using DRX, XPS, FTIR, Raman spectroscopy, TEM and zeta potential. It was found that oxidation starts with the C-C and C-H bonds generating different oxidized groups from alcohol to carboxylic acid, following a sequential oxidation. Given that heterocoagulation needs a maximum zeta potential gap between the ceramic and the MWCNT surface and it significantly exist a risk of manipulate acids at high temperature it is recommended to use acid treatment of CNT at 110 °C for generating ceramic composites by heterocoagulation.
Materia
Ciencias Químicas
Nanotubos de Carbono
Tratamiento sulfonítrico
Temeperatura de tratamiento
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
CIC Digital (CICBA)
Institución
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
OAI Identificador
oai:digital.cic.gba.gob.ar:11746/9052
Acceder
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oai_identifier_str oai:digital.cic.gba.gob.ar:11746/9052
network_acronym_str CICBA
repository_id_str 9441
network_name_str CIC Digital (CICBA)
spelling Intensity of sulfonitric treatment on multiwall carbon nanotubesGómez, SofíaRendtorff Birrer, Nicolás MaximilianoAglietti, EstebanSakka, YoshioSuárez, GustavoCiencias QuímicasNanotubos de CarbonoTratamiento sulfonítricoTemeperatura de tratamientoWe present a study of sulfonitric treatment and its effect on MWCNTs at different temperatures (90, 110, 130 and 150°C) using DRX, XPS, FTIR, Raman spectroscopy, TEM and zeta potential. It was found that oxidation starts with the C-C and C-H bonds generating different oxidized groups from alcohol to carboxylic acid, following a sequential oxidation. Given that heterocoagulation needs a maximum zeta potential gap between the ceramic and the MWCNT surface and it significantly exist a risk of manipulate acids at high temperature it is recommended to use acid treatment of CNT at 110 °C for generating ceramic composites by heterocoagulation.2017-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/submittedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://digital.cic.gba.gob.ar/handle/11746/9052enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.cplett.2017.10.020info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/reponame:CIC Digital (CICBA)instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Airesinstacron:CICBA2025-09-29T13:39:54Zoai:digital.cic.gba.gob.ar:11746/9052Institucionalhttp://digital.cic.gba.gob.arOrganismo científico-tecnológicoNo correspondehttp://digital.cic.gba.gob.ar/oai/snrdmarisa.degiusti@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:94412025-09-29 13:39:55.049CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Airesfalse
dc.title.none.fl_str_mv Intensity of sulfonitric treatment on multiwall carbon nanotubes
title Intensity of sulfonitric treatment on multiwall carbon nanotubes
spellingShingle Intensity of sulfonitric treatment on multiwall carbon nanotubes
Gómez, Sofía
Ciencias Químicas
Nanotubos de Carbono
Tratamiento sulfonítrico
Temeperatura de tratamiento
title_short Intensity of sulfonitric treatment on multiwall carbon nanotubes
title_full Intensity of sulfonitric treatment on multiwall carbon nanotubes
title_fullStr Intensity of sulfonitric treatment on multiwall carbon nanotubes
title_full_unstemmed Intensity of sulfonitric treatment on multiwall carbon nanotubes
title_sort Intensity of sulfonitric treatment on multiwall carbon nanotubes
dc.creator.none.fl_str_mv Gómez, Sofía
Rendtorff Birrer, Nicolás Maximiliano
Aglietti, Esteban
Sakka, Yoshio
Suárez, Gustavo
author Gómez, Sofía
author_facet Gómez, Sofía
Rendtorff Birrer, Nicolás Maximiliano
Aglietti, Esteban
Sakka, Yoshio
Suárez, Gustavo
author_role author
author2 Rendtorff Birrer, Nicolás Maximiliano
Aglietti, Esteban
Sakka, Yoshio
Suárez, Gustavo
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ciencias Químicas
Nanotubos de Carbono
Tratamiento sulfonítrico
Temeperatura de tratamiento
topic Ciencias Químicas
Nanotubos de Carbono
Tratamiento sulfonítrico
Temeperatura de tratamiento
dc.description.none.fl_txt_mv We present a study of sulfonitric treatment and its effect on MWCNTs at different temperatures (90, 110, 130 and 150°C) using DRX, XPS, FTIR, Raman spectroscopy, TEM and zeta potential. It was found that oxidation starts with the C-C and C-H bonds generating different oxidized groups from alcohol to carboxylic acid, following a sequential oxidation. Given that heterocoagulation needs a maximum zeta potential gap between the ceramic and the MWCNT surface and it significantly exist a risk of manipulate acids at high temperature it is recommended to use acid treatment of CNT at 110 °C for generating ceramic composites by heterocoagulation.
description We present a study of sulfonitric treatment and its effect on MWCNTs at different temperatures (90, 110, 130 and 150°C) using DRX, XPS, FTIR, Raman spectroscopy, TEM and zeta potential. It was found that oxidation starts with the C-C and C-H bonds generating different oxidized groups from alcohol to carboxylic acid, following a sequential oxidation. Given that heterocoagulation needs a maximum zeta potential gap between the ceramic and the MWCNT surface and it significantly exist a risk of manipulate acids at high temperature it is recommended to use acid treatment of CNT at 110 °C for generating ceramic composites by heterocoagulation.
publishDate 2017
dc.date.none.fl_str_mv 2017-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/submittedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str submittedVersion
dc.identifier.none.fl_str_mv https://digital.cic.gba.gob.ar/handle/11746/9052
url https://digital.cic.gba.gob.ar/handle/11746/9052
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cplett.2017.10.020
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:CIC Digital (CICBA)
instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron:CICBA
reponame_str CIC Digital (CICBA)
collection CIC Digital (CICBA)
instname_str Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron_str CICBA
institution CICBA
repository.name.fl_str_mv CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
repository.mail.fl_str_mv marisa.degiusti@sedici.unlp.edu.ar
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score 13.070432

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