Revista: | Ecletica quimica |
Base de datos: | |
Número de sistema: | 000552744 |
ISSN: | 0100-4670 |
Autores: | Coelho, Márcio Guimarães1 Lima, Geraldo Magela de1 Augusti, Rodinei1 Ardisson, José Domingos1 Andrade, Fabrício Vieira de1 Duarte, Luciana dos Santos1 |
Instituciones: | 1Universidade Federal de Minas Gerais, Instituto de Ciencias Exatas, Belo Horizonte, Minas Gerais. Brasil |
Año: | 2013 |
Volumen: | 38 |
Número: | 1 |
Paginación: | 117-122 |
País: | Brasil |
Idioma: | Inglés |
Tipo de documento: | Artículo |
Resumen en inglés | In this work, a composite consisting of bovine bone powder impregnated with Fe(III) ions was prepared and its performance evaluated as a catalyst for the degradation of the textile dye Indigo Carmine in aqueous medium. One of the advantageous features of this new material is that it is inexpensive, simple to prepare and the support, bovine bone, is one the final residue of food production. The material was fully characterized by X-ray powder diffraction (DRX), 57Fe-Mössbauer spectroscopy, surface area measurements (BET), atomic absorption spectrometry. The degradation of Indigo Carmine was monitored by ultraviolet spectroscopy in the visible region (UV-Vis) and the by-products characterized by direct infusion ESI(-)MS (electrospray ionization mass spectrometry in the negative ion mode). |
Disciplinas: | Química |
Palabras clave: | Química analítica |
Keyword: | photocatalysis, wastewater, Indigo Carmine, bovine bone, Analytical chemistry |
Texto completo: | Texto completo (Ver PDF) |