Preparation and Characterization of the Newly Synthesized Metal-Complexing-Ligand N-Methacryloylhistidine Having PHEMA Beads for Heavy Metal Removal from Aqueous Solutions

Poly(ethylene glycol dimethacrylate-n-vinyl imidazole) beads for heavy metal removal

“…Several criteria are important in the design of metal-chelating polymers with substantial stability for the selective removal of metal ions: specific and fast complexation of the metal ions as well as the reusability of the metal-chelating polymer. A large number of polymers incorporating a variety of metal-chelating ligands including polyethyleneimine, amidoxime, acrylamide; dithiocarbamate, thiazolidine and amino acids have been prepared and their adsorption and analytical properties were investigated [14][15][16][17][18][19][20][21][22][23][24]. An expensive and critical step in this preparation process is coupling of a chelating ligand to the adsorption matrix.…”

Catechin-molecularly imprinted cryogel for determination of catechin in red wines by HPLC–DAD–fluorescence detector

“…Details of the preparation and characterization of N-methacryloylhistidine (MAH) were reported elsewhere [14].…”

Adsorption of heavy metal ions and azo dyes by crosslinked nanochelating resins based on poly(methylmethacrylate-co-maleic anhydride)

“…Roozemond showed 32 mg/g Cu(II) with pyrazole-containing poly(styrene-divinyl-benzene) sorbents [31]. Say et al [32] achieved 714.1, 468.8 and 639.4 mg/g adsorption capacities for Pb(II), Cr(III) and Cd(II), respectively, with poly(HEMA-MAH) beads. Kara et al [33] have prepared poly(EGDMA-VIM) beads and found the chelation capacities of these beads were 69.4 and 114.8 mg/g for Cd(II) and Pb(II), respectively.…”