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DC Field | Value | Language |
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dc.creator | REBELO, Monaliza Maia | - |
dc.creator | CUNHA, Márcia Valéria Porto de Oliveira | - |
dc.creator | CORRÊA, José Augusto Martins | - |
dc.date.accessioned | 2014-10-20T16:27:12Z | - |
dc.date.available | 2014-10-20T16:27:12Z | - |
dc.date.issued | 2012 | - |
dc.identifier.citation | REBELO, Monaliza Maia; CUNHA, Márcia Valéria Porto de Oliveira; CORREA, José Augusto Martins. Hidróxidos duplos lamelares à base de escória de alto forno. Química Nova, São Paulo, v. 35, n. 5, p. 883-888, 2012. Disponível em: <http://www.scielo.br/pdf/qn/v35n5/a04v35n5.pdf>. Acesso em: 27 jun. 2014. <http://dx.doi.org/10.1590/S0100-40422012000500004>. | pt_BR |
dc.identifier.issn | 0100-4042 | - |
dc.identifier.uri | http://repositorio.ufpa.br/jspui/handle/2011/5889 | - |
dc.description.abstract | Hydrotalcite like compounds (HT) were prepared by co-precipitation (Mg/Al = 3.5), using an acid solution with blast furnace slag and MgCl2.6H2O and aqueous solutions of NaOH. The following synthesis variables were investigated: temperature (30 and 45 ºC) and pH (9 and 12). Depending of the temperature two systems were observed: Mg-Al-CO3 (T = 30 ºC); Mg-Al-Cl-CO3 (T = 45 ºC). An increase in the pH of synthesis and Mg2+ concentration produced HTs well-crystallized and with greater values of all cell parameters. The study showed the potentiality of BFS in the synthesis of well-crystallized LDHs without the presence of other crystalline phases. | pt_BR |
dc.language.iso | por | pt_BR |
dc.rights | Acesso Aberto | - |
dc.subject | Hidróxidos duplos lamelares | pt_BR |
dc.subject | Síntese inorgânica | pt_BR |
dc.subject | Escória (Metalurgia) | pt_BR |
dc.title | Hidróxidos duplos lamelares à base de escória de alto forno | pt_BR |
dc.title.alternative | Layered double hydroxides produced from blast furnace slag | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
Appears in Collections: | Artigos Científicos - IG |
Files in This Item:
File | Description | Size | Format | |
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Artigo_HidroxidosDuplosLamelares.pdf | 536,74 kB | Adobe PDF | View/Open |
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