Research Article
Assessment of Novel Synthetized Nanozirconium Tungstovanadate as Cation Exchanger for Lead Ion Decontamination
Figure 9
Effect of initial solution pH on the ion exchange of Pb2+ ions (exchanger dosage = 0.25 g; solution volume = 100 mL, temperature = °C; agitation speed = 200 rpm; initial lead conc. = 500 ppm).