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

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dc.description.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.	pt_BR
dc.publisher.country	Brasil	pt_BR
dc.publisher.initials	UFCG	pt_BR
dc.subject.cnpq	Engenharia Química.	pt_BR
dc.title	DTG-DTA study of sewage sludge used in the sorption of Cd2+ and Co2+.	pt_BR
dc.date.issued	2007
dc.identifier.uri	http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/36007
dc.date.accessioned	2024-06-11T12:39:02Z
dc.date.available	2024-06-11
dc.date.available	2024-06-11T12:39:02Z
dc.type	Artigo de Periódico	pt_BR
dc.subject	Metais pesados	pt_BR
dc.subject	Heavy metal	pt_BR
dc.subject	Sorção	pt_BR
dc.subject	Lodo de esgoto	pt_BR
dc.subject	Thermal analyses - DTG-DTA	pt_BR
dc.subject	Método termoanalítico de análise - DTG-DTA	pt_BR
dc.subject	Heavy metals	pt_BR
dc.subject	Sorption	pt_BR
dc.subject	sewage sludge	pt_BR
dc.subject	Thermal analysis - DTG-DTA	pt_BR
dc.subject	Thermoanalytical analysis method - DTG-DTA	pt_BR
dc.rights	Acesso Aberto	pt_BR
dc.creator	BARROS, Aldre Jorge Morais.
dc.creator	PRASAD, Shiva.
dc.creator	LEITE, Valderi D.
dc.creator	SOUZA, A. G.
dc.creator	MARINO, G.
dc.creator	MORAIS, C. R. da S.
dc.creator	CONCEIÇÃO, Marta M.
dc.publisher	Universidade Federal de Campina Grande	pt_BR
dc.language	eng	pt_BR
dc.title.alternative	DTG-DTA study of sewage sludge used in the sorption of Cd2+ and Co2+.	pt_BR
dc.identifier.citation	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	pt_BR