Synthesis and modification of amine-terminated maleic anhydride-butyl acrylate copolymer and investigation of adsorption properties for cadmium (II) ions (Cd2+)


Yilmaz E., Erenler F. M. , BOZTUĞ A.

JOURNAL OF MOLECULAR STRUCTURE, vol.1222, 2020 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 1222
  • Publication Date: 2020
  • Doi Number: 10.1016/j.molstruc.2020.128924
  • Title of Journal : JOURNAL OF MOLECULAR STRUCTURE

Abstract

In this study, a maleic anhydride-butyl acrylate copolymer (MA-BA) was synthesized using maleic anhydride (MA) and butyl acrylate (BA) monomers. The synthesis was carried out in methyl ethyl ketone by benzoyl peroxide as the initiator at 70 degrees C. Secondly, the MA-BA copolymer was chemically modified with ethylenediamine and abbreviated as NH(2)MA-BA. The copolymer and its modified structure were analyzed spectroscopically by FT-IR, thermally by Thermo Gravimetry (TGA) and by Differential Scanning Calorimetry (DSC). Solubility tests of both structures were performed. Then, the adsorption of cadmium ions (Cd2+) by the modified copolymer (NH(2)MA-BA) was studied.