Magnetic grafted chitosan-salicylaldehyde via hydrothermal synthesis for acid red 88 dye removal: a statistical optimization
Herein, an aromatic ring aldehyde (salicylaldehyde, SL) was grafted onto the biopolymer matrix of the magnetic chitosan (CS/Fe3O4) to yield a recoverable promising adsorbent for the removal of acid red 88 (AR88 dye) from aqueous media. Various characterization methods such as VSM, pHpzc, CHNS, XRD,...