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Alvaro D. Sponza, Natalia J. Fernandez, David Yang, Karla A. Ortiz and Abel E. Navarro
Chemical modifications of clay to remove methylene blue (MB) from aqueous solutions at room temperature were compared. Natural bentonite (NC) was modified by cation exchange with hexadecyltrimethylammonium chloride (HC), bencyltriethylammonium chloride (...
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