Fig. 1From: Kinetics and thermodynamics of Cr (VI) reduction by Tamarindus indica methanol leaves extract under optimized reaction conditionsRelationship between Cr (VI) reduction capacity and antioxidant activity of Tamarindus indica methanol leaves extract. DPPH = 2, 2-diphenyl-1-picrylhydrazyl, H2O2 = Hydrogen peroxide assayBack to article page