SYNTHESIS OF NEW MOLECULAR IMPRINTED POLYMER FOR HIGHLY RECOGNITION OF CHOLIC ACID


HEPOKUR C. , ÖZTOP H. N. , SARAYDIN D.

ACTA CHEMICA IASI, cilt.26, ss.123-152, 2018 (ESCI İndekslerine Giren Dergi) identifier

  • Cilt numarası: 26 Konu: 1
  • Basım Tarihi: 2018
  • Doi Numarası: 10.2478/achi-2018-0009
  • Dergi Adı: ACTA CHEMICA IASI
  • Sayfa Sayıları: ss.123-152

Özet

In this study, molecular imprinted polymers for highly selective recognition of cholic acid, which is a bile acid, were prepared. Acrylamide, methacrylic acid, methacrylamide were chosen as monomer for the production of molecularly imprinted polymers. Functional monomers were polymerized with various crosslinkers; ethylene glycol dimethacrylate (EGDMA), 1,4-butanediol diacrylate (BUT), trimethylpropane triacrylate (TMT) with target molecule (MIP-EGDMA, MIP-BUT and MIP TMT) and various MIPs were prepared. The cholic acid was removed from MIP with a suitable method. NIP polymers were synthesized without cholic acid (NIP-EGDMA, NIP-BUT and NIP-TMT). For the characterization of synthesized polymers FTIR, DSC, TGA, SEM analyses were used. The parameters that affect the adsorption of target species on polymers such as temperature, pH, and concentration were evaluated. The selectivity and reusability studies were also investigated.