DTG-DTA study of sewage sludge used in the sorption of Cd2+ and Co2+.

Detalhes bibliográficos
Autor(a) principal: BARROS, Aldre Jorge Morais.
Data de Publicação: 2007
Outros Autores: PRASAD, Shiva., LEITE, Valderi D., SOUZA, A. G., MARINO, G., MORAIS, C. R. da S., CONCEIÇÃO, Marta M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Biblioteca Digital de Teses e Dissertações da UFCG
Texto Completo: http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/36007
Resumo: The present study was carried out for evaluating the retention behavior of sanitary sewage in relation to cadmium and cobalt ions in an ascendant continuous-flow reactor. It was found that the studied sludge presented a high assimilation of the metals, probably due to the presence of anionic groups, which favors adsorption and complexation processes. Thermal analyses of the samples showed a shift in the thermal decomposition of the ‘in natura’ sludge, when compared with those of the samples spiked with the metals, con- firming the possibility of interactions between the heavy metals and the anionic groups present in the sludge.
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spelling DTG-DTA study of sewage sludge used in the sorption of Cd2+ and Co2+.DTG-DTA study of sewage sludge used in the sorption of Cd2+ and Co2+.Metais pesadosHeavy metalSorçãoLodo de esgotoThermal analyses - DTG-DTAMétodo termoanalítico de análise - DTG-DTAHeavy metalsSorptionsewage sludgeThermal analysis - DTG-DTAThermoanalytical analysis method - DTG-DTAEngenharia Química.The present study was carried out for evaluating the retention behavior of sanitary sewage in relation to cadmium and cobalt ions in an ascendant continuous-flow reactor. It was found that the studied sludge presented a high assimilation of the metals, probably due to the presence of anionic groups, which favors adsorption and complexation processes. Thermal analyses of the samples showed a shift in the thermal decomposition of the ‘in natura’ sludge, when compared with those of the samples spiked with the metals, con- firming the possibility of interactions between the heavy metals and the anionic groups present in the sludge.Universidade Federal de Campina GrandeBrasilUFCG20072024-06-11T12:39:02Z2024-06-112024-06-11T12:39:02Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/36007BARROS, Aldre Jorge Morais; PRASAD, Shiva ; LEITE,Valderi D. ; SOUZA, A. G. ; MARINO, G ; MORAIS, C. R. da S.; CONCEIÇÃO, Marta M. DTG-DTA study of sewage sludge used in the sorption of Cd2+ and Co2+. Journal of Thermal Analysis and Calorimetry, Budapest, v. 87, n.3, p. 685-689, 2007. Disponível em: http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/36007engBARROS, Aldre Jorge Morais.PRASAD, Shiva.LEITE, Valderi D.SOUZA, A. G.MARINO, G.MORAIS, C. R. da S.CONCEIÇÃO, Marta M.info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFCGinstname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG2024-06-11T12:42:10Zoai:localhost:riufcg/36007Biblioteca Digital de Teses e Dissertaçõeshttp://bdtd.ufcg.edu.br/PUBhttp://dspace.sti.ufcg.edu.br:8080/oai/requestbdtd@setor.ufcg.edu.br || bdtd@setor.ufcg.edu.bropendoar:48512024-06-11T12:42:10Biblioteca Digital de Teses e Dissertações da UFCG - Universidade Federal de Campina Grande (UFCG)false
dc.title.none.fl_str_mv DTG-DTA study of sewage sludge used in the sorption of Cd2+ and Co2+.
DTG-DTA study of sewage sludge used in the sorption of Cd2+ and Co2+.
title DTG-DTA study of sewage sludge used in the sorption of Cd2+ and Co2+.
spellingShingle DTG-DTA study of sewage sludge used in the sorption of Cd2+ and Co2+.
BARROS, Aldre Jorge Morais.
Metais pesados
Heavy metal
Sorção
Lodo de esgoto
Thermal analyses - DTG-DTA
Método termoanalítico de análise - DTG-DTA
Heavy metals
Sorption
sewage sludge
Thermal analysis - DTG-DTA
Thermoanalytical analysis method - DTG-DTA
Engenharia Química.
title_short DTG-DTA study of sewage sludge used in the sorption of Cd2+ and Co2+.
title_full DTG-DTA study of sewage sludge used in the sorption of Cd2+ and Co2+.
title_fullStr DTG-DTA study of sewage sludge used in the sorption of Cd2+ and Co2+.
title_full_unstemmed DTG-DTA study of sewage sludge used in the sorption of Cd2+ and Co2+.
title_sort DTG-DTA study of sewage sludge used in the sorption of Cd2+ and Co2+.
author BARROS, Aldre Jorge Morais.
author_facet BARROS, Aldre Jorge Morais.
PRASAD, Shiva.
LEITE, Valderi D.
SOUZA, A. G.
MARINO, G.
MORAIS, C. R. da S.
CONCEIÇÃO, Marta M.
author_role author
author2 PRASAD, Shiva.
LEITE, Valderi D.
SOUZA, A. G.
MARINO, G.
MORAIS, C. R. da S.
CONCEIÇÃO, Marta M.
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv BARROS, Aldre Jorge Morais.
PRASAD, Shiva.
LEITE, Valderi D.
SOUZA, A. G.
MARINO, G.
MORAIS, C. R. da S.
CONCEIÇÃO, Marta M.
dc.subject.por.fl_str_mv Metais pesados
Heavy metal
Sorção
Lodo de esgoto
Thermal analyses - DTG-DTA
Método termoanalítico de análise - DTG-DTA
Heavy metals
Sorption
sewage sludge
Thermal analysis - DTG-DTA
Thermoanalytical analysis method - DTG-DTA
Engenharia Química.
topic Metais pesados
Heavy metal
Sorção
Lodo de esgoto
Thermal analyses - DTG-DTA
Método termoanalítico de análise - DTG-DTA
Heavy metals
Sorption
sewage sludge
Thermal analysis - DTG-DTA
Thermoanalytical analysis method - DTG-DTA
Engenharia Química.
description The present study was carried out for evaluating the retention behavior of sanitary sewage in relation to cadmium and cobalt ions in an ascendant continuous-flow reactor. It was found that the studied sludge presented a high assimilation of the metals, probably due to the presence of anionic groups, which favors adsorption and complexation processes. Thermal analyses of the samples showed a shift in the thermal decomposition of the ‘in natura’ sludge, when compared with those of the samples spiked with the metals, con- firming the possibility of interactions between the heavy metals and the anionic groups present in the sludge.
publishDate 2007
dc.date.none.fl_str_mv 2007
2024-06-11T12:39:02Z
2024-06-11
2024-06-11T12:39:02Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/36007
BARROS, Aldre Jorge Morais; PRASAD, Shiva ; LEITE,Valderi D. ; SOUZA, A. G. ; MARINO, G ; MORAIS, C. R. da S.; CONCEIÇÃO, Marta M. DTG-DTA study of sewage sludge used in the sorption of Cd2+ and Co2+. Journal of Thermal Analysis and Calorimetry, Budapest, v. 87, n.3, p. 685-689, 2007. Disponível em: http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/36007
url http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/36007
identifier_str_mv BARROS, Aldre Jorge Morais; PRASAD, Shiva ; LEITE,Valderi D. ; SOUZA, A. G. ; MARINO, G ; MORAIS, C. R. da S.; CONCEIÇÃO, Marta M. DTG-DTA study of sewage sludge used in the sorption of Cd2+ and Co2+. Journal of Thermal Analysis and Calorimetry, Budapest, v. 87, n.3, p. 685-689, 2007. Disponível em: http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/36007
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Universidade Federal de Campina Grande
Brasil
UFCG
publisher.none.fl_str_mv Universidade Federal de Campina Grande
Brasil
UFCG
dc.source.none.fl_str_mv reponame:Biblioteca Digital de Teses e Dissertações da UFCG
instname:Universidade Federal de Campina Grande (UFCG)
instacron:UFCG
instname_str Universidade Federal de Campina Grande (UFCG)
instacron_str UFCG
institution UFCG
reponame_str Biblioteca Digital de Teses e Dissertações da UFCG
collection Biblioteca Digital de Teses e Dissertações da UFCG
repository.name.fl_str_mv Biblioteca Digital de Teses e Dissertações da UFCG - Universidade Federal de Campina Grande (UFCG)
repository.mail.fl_str_mv bdtd@setor.ufcg.edu.br || bdtd@setor.ufcg.edu.br
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