Removal of indigo carmine dye from water to Mg-Al-CO(3)-calcined layered double hydroxides

Layered double hydroxides (LDHs) calcined, denoted as CLDHs, have been shown to recover their original layered structure in the presence of appropriate anions. In the light of this so-called "memory effect", the removal of indigo carmine (IC), an anionic dye, from aqueous solution by calci...

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Veröffentlicht in:	Journal of hazardous materials 2009-01, Vol.161 (2-3), p.627-632
Hauptverfasser:	El Gaini, L, Lakraimi, M, Sebbar, E, Meghea, A, Bakasse, M
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorption Aluminum - chemistry Anions Carbonates - chemistry Coloring Agents - pharmacology Hydrogen-Ion Concentration Hydroxides - chemistry Indigo Carmine - pharmacology Ions Magnesium - chemistry Models, Chemical Spectrophotometry, Infrared - methods Temperature Water - chemistry X-Ray Diffraction
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