Structural characterization and chemical reactivity of synthetic Mn-goethites and hematites

Several goethites were obtained through the hydrolysis at 60 °C of Fe(III) solutions containing variable amounts of Mn(II) ions. The obtained samples were thermally treated at temperatures ranging from 180 to 310 °C until the complete phase transformation to hematite was achieved. The effect of Mn i...

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Detalles Bibliográficos
Autor principal:	Sileo, Elsa Ester
Publicado:	2006
Materias:	Acid dissolution Mn-goethite Mn-hematite Rietveld refinement Thermal transformation dehydroxylation geochemistry goethite hematite hydrolysis phase transition
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00092541_v231_n4_p288_Alvarez http://hdl.handle.net/20.500.12110/paper_00092541_v231_n4_p288_Alvarez
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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