Synthesis and characterization amino-modified magnetic core-shell triazine-based covalent organic polymer as an efficent dye adsorbent

the goal of this assessment is synthesis a magnetic triazine-based covalent organic polymer as a effectual dye adsorbent. in this view, Triazine-based covalent organic polymer(COP) coated magnetic nanoparticles through condensation of melamine (ML) and cyanuric chloride (CC) and then modified by Amine functional group. The acquired adsorbent changed into detected by using IR spectrum and X-ray diffraction and used as an adsorbent for Congo red(CR) and Direct Scarlet(DS). The pH and the adsorbent dosage were optimized. The results indicated optimum pH is 5 for  CR and 3 for DS. Also in 100ppm CR solution, dye removal is 100% in 6mg adsorbent.