Abstract
Results are presented of a ten week field experiment producing uranium from seawater by the so-called "adsorber-loop-concept". For the adsorption process, polyamidoxin (PAO) granulate has been used with grain sizes between 0.3-1.2 mm diameter. The performance of the adsorber and the efficiency of the adsorption process--especially with regard to high volume flows of seawater--are presented. 13 ref.--AA