Evaluation of Metal Antimonate Compounds for the Removal of Radiostrontium from Radioactive Liquid Waste: Characterization and Sorption Behavior

Removal of strontium(II) and cobalt(II) from acidic solution by manganese antimonate

“…Due to the similar ionic radii of Mn(IV) (r = 0.53 Å) and Sb(V) (r = 0.60 Å), the combination of MnO 2 and HAP may lead to structural and surface modifications, which might result in better chemical stability and adsorption properties. Thus, HAP with acidity seems to be an appropriate modifier for MnO 2 although there are few reports to confirm this [21][22][23].…”