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metadata.dc.type: | Artigo de Periódico |
Title: | Estudo espectroscópico de compósito obtido da reação no estado sólido entre um complexo mononuclear de vanádio(IV) e caulinita |
Other Titles: | Química Nova |
Authors: | Rezende, Edivaltris I. P. de Mangrich, Antonio S. Mangoni, Ana P. Scarpellini, Marciela Casellato, Annelise Fernández, Tatiana L. |
metadata.dc.creator: | Rezende, Edivaltris I. P. de Mangrich, Antonio S. Mangoni, Ana P. Scarpellini, Marciela Casellato, Annelise Fernández, Tatiana L. |
Abstract: | The use of probes, such as paramagnetic species diluted in diamagnetic materials in EPR spectroscopy, and mathematical tools such, as the Kubelka-Munk function in DRUV-VIS spectroscopy are strategies in the analysis of complex mixtures of solid materials. The results obtained here show that the solid state reaction between the complex, [VO(acac)(BMIMAPY)] [ClO4], BMIMAPY = [(bis(1-methylimidazole-2-yl)methyl)(2-(pyridyl-2-yl)ethyl) amine] and acac = acetilacetonate, with kaolinite turns possible to obtain anisotropic EPR spectrum of the complex with a reasonable level of resolution. The study by DRUV-VIS using the method of second derivative mode of the Kubelka-Munk function revealed new complex structural arrangements, a solid hitherto unknown. |
Keywords: | Composite EPR spectroscopy DRUV-VIS |
metadata.dc.publisher.country: | Brasil |
metadata.dc.rights: | Acesso Aberto |
URI: | http://repositorio.ufba.br/ri/handle/ri/15577 |
Issue Date: | 2012 |
Appears in Collections: | Artigo Publicado em Periódico (Química) |
Files in This Item:
File | Description | Size | Format | |
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Edivaltris I. P. De Rezende.pdf | 333,84 kB | Adobe PDF | View/Open |
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