Fig. 4From: Experimental and computational studies on activated Bambara groundnut (Vigna subterranean) hulls for the adsorptive removal of herbicides from aqueous solutionEffect of time on adsorption of PE and PQ (adsorption conditions: concentration of PE and PQ = 50 mg/l, m = 0.1 g, T = 25 °C, volume of solution = 10cm3, agitation speed = 150 rmp)Back to article page