The thermal decomposition of monohydrated ammonium oxotris (oxalate) niobate
| dc.contributor.author | Medeiros, F. F. P. | |
| dc.contributor.author | Moura, Maria de Fátima Vitória de | |
| dc.contributor.author | Silva, A. G. P. da | |
| dc.contributor.author | Souza, Carlson Pereira de | |
| dc.contributor.author | Gomes, K. K. P. | |
| dc.contributor.author | Gomes, Uílame Umbelino Gomes | |
| dc.date.accessioned | 2021-07-05T18:46:14Z | |
| dc.date.available | 2021-07-05T18:46:14Z | |
| dc.date.issued | 2006-12 | |
| dc.description.resumo | The thermal decomposition in argon of the monohydrated ammonium tris(oxalate)niobate, (NH4)3NbO(C2O4)3.H 2O, has been studied by TG/DTG, DTA, DSC, IR absorption and XRD. The material decomposes stepwise by the release of CO, CO2, NH3 and water. The atomic structure of the complex initially becomes amorphous and then crystallizes twice in the form of orthorhombic and monoclinic niobium pentoxide | pt_BR |
| dc.identifier.citation | MEDEIROS, Francisca de Fatima Pegado de; MOURA, M. F. V.; SILVA, Angelus Giusepe Pereira da; SOUZA, Carlson Pereira de; GOMES, Kalyanne Keyle Pereira; GOMES, Uílame Umbelino. The thermal decomposition of monohydrated ammonium oxotris (oxalate) niobate. Brazilian Journal of Chemical Engineering, v. 23, p. 531-538, 2006. Disponível em: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66322006000400011. Acesso em: 23 abr. 2021. https://doi.org/10.1590/S0104-66322006000400011 | pt_BR |
| dc.identifier.doi | 10.1590/S0104-66322006000400011 | |
| dc.identifier.uri | https://repositorio.ufrn.br/handle/123456789/32812 | |
| dc.language | en | pt_BR |
| dc.publisher | Brazilian Journal of Chemical Engineering | pt_BR |
| dc.rights | Attribution-NonCommercial 3.0 Brazil | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc/3.0/br/ | * |
| dc.subject | Thermal decomposition | pt_BR |
| dc.subject | Thermal analysis | pt_BR |
| dc.subject | Infrared | pt_BR |
| dc.subject | Niobium complex | pt_BR |
| dc.title | The thermal decomposition of monohydrated ammonium oxotris (oxalate) niobate | pt_BR |
| dc.type | article | pt_BR |
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