Efeito da ativação química nas propriedades de superfície de xisto retortado

Efeito da ativação química nas propriedades de superfície de xisto retortado

A pyrolyzed oil shale by-product known as retorted shale was functionalized with HCl, HNO3, H2SO4, H3PO4, HNO3/H2SO4 (3:1), Fenton's reagent, (NH4)2S2O7, NaOH, and KMnO4 using either ultrasound (Route 1) or reflux (Route 2). The products obtained were evaluated in terms of cation exchange capac...

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Bibliographic Details
Main Authors: Marta Eliane Doumer, Gilberto Abate, Iara Messerschmidt, Lívia Mari Assis, Rosane Martinazzo, Carlos Augusto Posser Silveira
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2016-05-01
Series:Química Nova
Subjects:
cation exchange capacity
pyrolyzed shale
methylene blue
functional groups
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422016000400431&lng=en&tlng=en

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