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	Provedor de dados Ciência Rural (1) Autor Santana,Genilson Pereira (1) Souza,Wamber Broni de (1) Palavra-chave FT-IR (1) Kaolinite (1) Manaus Industrial District (1) Utisol soil (1) XRD (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2014 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Mineralogy, zinc kinetic adsorption and sequential extraction of contaminated soil in Manaus, Amazon Ciência Rural Souza,Wamber Broni de; Santana,Genilson Pereira. Zinc is a heavy metal that enters the environment as consequence of both natural and anthropogenic activities. The association of the soil geochemical fractions and adsorption kinetics were studied to evaluate the behavior of the Zn in a contaminated Utisol soil. The contaminated soil samples were collected at depth 0-20, 20-40, 40-60, and 60-80cm into the Manaus Industrial District (MID) region. The study was performed in soil fractions at 50µm being the samples submitted to sequential extraction, batch experiments, X-ray diffraction (XRD) and Fourier transformed infrared spectroscopy (FT-IR). The adsorption kinetics was fitted according to Lagergren equation. The physical and chemical proprieties of soil showed that organic matter has low cation... Tipo: Info:eu-repo/semantics/article Palavras-chave: Manaus Industrial District; Utisol soil; Kaolinite; XRD; FT-IR. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000500005 Registros recuperados: 1 Primeira ... 1 ... Última

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