Fig. 5From: Facile synthesis of boronic acid-functionalized magnetic nanoparticles for efficient dopamine extractiona Adsorption kinetics of dopamine using 3-aminophenylboronic acid-functionalized magnetic silica (Fe3O4@SiO2@APBA) at pH 8.5. b Adsorption isotherms of Fe3O4@SiO2@APBA for dopamine at pH 8.5Back to article page