Cobalt and iodine complexes in groundwater and sodium humate solution

This work is a comparative study between groundwater and sodium humate solution for cobalt and iodine interaction. The weak cationic adsorption properties of Sephadex gel (G-10) have been utilized to separate free cobalt from uncomplexed cobalt. Iodine species were separated by using the separation according to the difference in molecular size. [Continues.]