Figure 2From: Adsorption and desorption characteristics of arsenic onto ceria nanoparticlesAdsorption and desorption isotherms of arsenic on ceria NPs. Filled square, adsorption data; filled triangle, 80 μg L-1 of initial arsenic with desorption; empty inverted triangle, 20 μg L-1 of initial arsenic with desorption; T = 298 K.Back to article page