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Table 2 Isotherm parameters of adsorption of amaranth onto ZnAlLa-400CLDH

From: Carbonaceous composite materials from calcination of azo dye-adsorbed layered double hydroxide with enhanced photocatalytic efficiency for removal of Ibuprofen in water

SampleLangmuir equationFreundlich equation
qexp (mg/g)qm (mg/g)KL (L/m4g)R2nKF (L/g)R2
ZnAlLa-400CLDH602.5555.60.0590.9114.549142.30.949