title: Assessment of Seasonal Variability in Phosphorus Biodynamics by Cosmogenic Isotopes 32P, 33P around Balaklava Coast
abstract: The sorption efficiency of phosphorus from seawater by aluminum oxide and sorbents based on Fe(OH)<sub>3</sub> obtained by various methods (using prepared sodium ferrate or precipitation of Fe(OH)<sub>3</sub> with ammonia) was assessed. It was shown that phosphorus was recovered most efficiently at a seawater flow rate of one-to-four column volumes per minute with a sorbent based on hydrolyzed polyacrylonitrile fiber with a precipitation of Fe(OH)<sub>3</sub> with ammonia. Based on the results o
journal: Materials