Molecularly Imprinted Polymer Pearls Obtained by Phase Inversion for the Selective Recognition of Hypericin - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Materiale Plastice Année : 2019

Molecularly Imprinted Polymer Pearls Obtained by Phase Inversion for the Selective Recognition of Hypericin

Ana-Mihaela(florea) Gavrila
  • Fonction : Auteur
Tanta-Verona Iordache
  • Fonction : Auteur
Teodor Sandu
  • Fonction : Auteur
Anamaria Zaharia
  • Fonction : Auteur
Anita-Laura Radu
  • Fonction : Auteur
Elena-Bianca Stoica
  • Fonction : Auteur
Steluta Apostol
  • Fonction : Auteur
Andrei Sarbu
  • Fonction : Auteur

Résumé

A facile and inexpensive approach was established to prepare spherical molecularly imprinted polymers with hypericin (H-MIPs) via the wet-phase inversion method. The H-MIPs were characterized by infrared spectroscopy and thermogravimetric analysis. High-performance liquid chromatography combined with UV-Visible spectroscopy were used to assess the efficiency of the extraction procedure and, furthermore, to investigate the recognition properties of the H-MIPs. Obtaining an imprinting factor of 3.38 for hypericin strongly indicated a successful formation of molecularly imprinted cavities onto the H-MIPs. A fair selectivity towards hypericin was tested in comparison to the interfering molecule pseudohypericin

Domaines

Chimie Polymères

Dates et versions

hal-02532983 , version 1 (06-04-2020)

Identifiants

Citer

Ana-Mihaela(florea) Gavrila, Tanta-Verona Iordache, Teodor Sandu, Anamaria Zaharia, Anita-Laura Radu, et al.. Molecularly Imprinted Polymer Pearls Obtained by Phase Inversion for the Selective Recognition of Hypericin. Materiale Plastice, 2019, 56 (2), pp.315-320. ⟨10.37358/MP.19.2.5178⟩. ⟨hal-02532983⟩

Collections

UNIV-TLN MAPIEM
48 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More