Fig. 2
From: Bioremoval of reactive dye Remazol Navy by kefir grains
Kinetic data (points represent experimental data, solid lines represent pseudo-first-order model data) of removal of Remazol Navy: at different pHs by a living and b inactivated grains (Cdye = 100 mg/L, CKefir = 2.4 g/L, T = 25 °C); at different temperatures by c living and d inactivated granis (Cdye = 100 mg/L, CKefir = 2.4 g/L, pH = 3); at different initial dye concentrations by e living and f inactivated grains (CKefir = 1.2 g/L, T = 25 °C, pH = 2)