Síntese e caracterização de argilas organofílicas contendo diferentes teores do surfactante catiônico brometo de hexadeciltrimetilamônio

Detalhes bibliográficos
Autor(a) principal: Lopes, Christian Wittee
Data de Publicação: 2011
Outros Autores: Penha, Fábio G., Braga, Renata Martins, Melo, Dulce Maria de Araújo, Pergher, Sibele Berenice Castellã
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/jspui/handle/123456789/29182
Resumo: The major applications of organoclays are in adsorption of organic polluents. The objective of this work was the synthesis and characterization of organoclays using differents amounts of cationic surfactant hexadecyltrimethylammonium bromide. The clays were characterized by low angle x-ray diffraction (XRD), scanning electron microscope (SEM), infrared with Fourier tranformation (FTIR), BET surface area, elemental analysis (CHN), Foster swell and adsorption of methylene blue. The surfactant can adsorb in differents forms in the interlamelar region changed the basal spacing. The presence of the surfactant adsorbed can be favorable or not in adsorption of the methylene blue due the different interactions dye-organoclays.
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spelling Lopes, Christian WitteePenha, Fábio G.Braga, Renata MartinsMelo, Dulce Maria de AraújoPergher, Sibele Berenice Castellã2020-06-09T01:04:36Z2020-06-09T01:04:36Z2011LOPES, Christian Wittee; PENHA, Fábio G; BRAGA, Renata Martins; MELO, Dulce Maria de Araújo; PERGHER, Sibele Berenice Castellã; PETKOWICZ, Diego Ivan. Síntese e caracterização de argilas organofílicas contendo diferentes teores do surfactante catiônico brometo de hexadeciltrimetilamônio. Química Nova, [s. l.], v. 34, n. 7, p. 1152-1156, 2011. ISSN 0100-4042. DOI https://doi.org/10.1590/S0100-40422011000700009. Disponível em: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000700009. Acesso em: 08 jun. 2020.0100-4042https://repositorio.ufrn.br/jspui/handle/123456789/2918210.1590/S0100-40422011000700009Sociedade Brasileira de QuímicaAttribution 3.0 Brazilhttp://creativecommons.org/licenses/by/3.0/br/info:eu-repo/semantics/openAccessOrganoclaysSurfactantsAdsorptionSíntese e caracterização de argilas organofílicas contendo diferentes teores do surfactante catiônico brometo de hexadeciltrimetilamônioSynthesis and characterization of organoclays using differents contents of cationic surfactant hexadecyltrimethylammonium bromideinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleThe major applications of organoclays are in adsorption of organic polluents. The objective of this work was the synthesis and characterization of organoclays using differents amounts of cationic surfactant hexadecyltrimethylammonium bromide. The clays were characterized by low angle x-ray diffraction (XRD), scanning electron microscope (SEM), infrared with Fourier tranformation (FTIR), BET surface area, elemental analysis (CHN), Foster swell and adsorption of methylene blue. The surfactant can adsorb in differents forms in the interlamelar region changed the basal spacing. 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dc.title.pt_BR.fl_str_mv Síntese e caracterização de argilas organofílicas contendo diferentes teores do surfactante catiônico brometo de hexadeciltrimetilamônio
dc.title.alternative.pt_BR.fl_str_mv Synthesis and characterization of organoclays using differents contents of cationic surfactant hexadecyltrimethylammonium bromide
title Síntese e caracterização de argilas organofílicas contendo diferentes teores do surfactante catiônico brometo de hexadeciltrimetilamônio
spellingShingle Síntese e caracterização de argilas organofílicas contendo diferentes teores do surfactante catiônico brometo de hexadeciltrimetilamônio
Lopes, Christian Wittee
Organoclays
Surfactants
Adsorption
title_short Síntese e caracterização de argilas organofílicas contendo diferentes teores do surfactante catiônico brometo de hexadeciltrimetilamônio
title_full Síntese e caracterização de argilas organofílicas contendo diferentes teores do surfactante catiônico brometo de hexadeciltrimetilamônio
title_fullStr Síntese e caracterização de argilas organofílicas contendo diferentes teores do surfactante catiônico brometo de hexadeciltrimetilamônio
title_full_unstemmed Síntese e caracterização de argilas organofílicas contendo diferentes teores do surfactante catiônico brometo de hexadeciltrimetilamônio
title_sort Síntese e caracterização de argilas organofílicas contendo diferentes teores do surfactante catiônico brometo de hexadeciltrimetilamônio
author Lopes, Christian Wittee
author_facet Lopes, Christian Wittee
Penha, Fábio G.
Braga, Renata Martins
Melo, Dulce Maria de Araújo
Pergher, Sibele Berenice Castellã
author_role author
author2 Penha, Fábio G.
Braga, Renata Martins
Melo, Dulce Maria de Araújo
Pergher, Sibele Berenice Castellã
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Lopes, Christian Wittee
Penha, Fábio G.
Braga, Renata Martins
Melo, Dulce Maria de Araújo
Pergher, Sibele Berenice Castellã
dc.subject.por.fl_str_mv Organoclays
Surfactants
Adsorption
topic Organoclays
Surfactants
Adsorption
description The major applications of organoclays are in adsorption of organic polluents. The objective of this work was the synthesis and characterization of organoclays using differents amounts of cationic surfactant hexadecyltrimethylammonium bromide. The clays were characterized by low angle x-ray diffraction (XRD), scanning electron microscope (SEM), infrared with Fourier tranformation (FTIR), BET surface area, elemental analysis (CHN), Foster swell and adsorption of methylene blue. The surfactant can adsorb in differents forms in the interlamelar region changed the basal spacing. The presence of the surfactant adsorbed can be favorable or not in adsorption of the methylene blue due the different interactions dye-organoclays.
publishDate 2011
dc.date.issued.fl_str_mv 2011
dc.date.accessioned.fl_str_mv 2020-06-09T01:04:36Z
dc.date.available.fl_str_mv 2020-06-09T01:04:36Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.citation.fl_str_mv LOPES, Christian Wittee; PENHA, Fábio G; BRAGA, Renata Martins; MELO, Dulce Maria de Araújo; PERGHER, Sibele Berenice Castellã; PETKOWICZ, Diego Ivan. Síntese e caracterização de argilas organofílicas contendo diferentes teores do surfactante catiônico brometo de hexadeciltrimetilamônio. Química Nova, [s. l.], v. 34, n. 7, p. 1152-1156, 2011. ISSN 0100-4042. DOI https://doi.org/10.1590/S0100-40422011000700009. Disponível em: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000700009. Acesso em: 08 jun. 2020.
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/jspui/handle/123456789/29182
dc.identifier.issn.none.fl_str_mv 0100-4042
dc.identifier.doi.none.fl_str_mv 10.1590/S0100-40422011000700009
identifier_str_mv LOPES, Christian Wittee; PENHA, Fábio G; BRAGA, Renata Martins; MELO, Dulce Maria de Araújo; PERGHER, Sibele Berenice Castellã; PETKOWICZ, Diego Ivan. Síntese e caracterização de argilas organofílicas contendo diferentes teores do surfactante catiônico brometo de hexadeciltrimetilamônio. Química Nova, [s. l.], v. 34, n. 7, p. 1152-1156, 2011. ISSN 0100-4042. DOI https://doi.org/10.1590/S0100-40422011000700009. Disponível em: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000700009. Acesso em: 08 jun. 2020.
0100-4042
10.1590/S0100-40422011000700009
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