Adsorption of Ag (I) Ions from Aqueous Solutions Using Photocured Thiol-Ene Hydrogel

Melike Firlak, Memet Vezir Kahraman, Ece Kök Yetimoǧlu, Bihter Zeytuncu

Araştırma sonucu: ???type-name???Makalebilirkişi

19 Atıf (Scopus)

Özet

In this present work, we reported the adsorption and recovery studies of a P(Penta3MP4/PEG-DA/HEMA) thiol-ene based hydrogel. Real-time infrared spectroscopy technique was used to identify the photopolymerization kinetics of thiol-ene based formulations. The chemical composition and surface morphology of hydrogels were also characterized. The influence of the adsorption conditions such as pH, hydrogel formulations, contact time, initial metal ion concentration, and foreign metal ions on the metal ion binding capacity of hydrogel, were tested. Both the Langmuir and Freundlich isotherm models were applied to the method. The reusability of the hydrogels and the usability of the hydrogels for preconcentration studies were also investigated. The analytical parameters of the method were calculated and the recovery of silver ions from waste radiographic films was also applied to the hydrogels.

Orijinal dilİngilizce
Sayfa (başlangıç-bitiş)2860-2870
Sayfa sayısı11
DergiSeparation Science and Technology
Hacim48
Basın numarası18
DOI'lar
Yayın durumuYayınlandı - Ara 2013

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