Carboxylated magnetic polymer microspheres with tunable poly(acrylic acid) shells for charge-selective adsorption of cationic dyes
Carboxylated magnetic polymer microspheres integrate polymer-colloid interfacial functionality with magnetic separability, making them attractive for selective dye removal from water. Herein, monodisperse Fe 3 O 4 magnetic particles (MPs) were synthesized by a solvothermal method, sequentially modified with SiO 2 and me...