Use of the crosslinked copolymer functionalized with acrylic acid for the removal of strontium ions from aqueous solutions
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, cilt.305, sa.2, ss.551-565, 2015 (SCI-Expanded)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 305 Sayı: 2
- Basım Tarihi: 2015
- Doi Numarası: 10.1007/s10967-015-4019-3
- Dergi Adı: JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
- Sayfa Sayıları: ss.551-565
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- İstanbul Üniversitesi-Cerrahpaşa Adresli: Hayır
Özet
A crosslinked polyester resin containing acrylic acid as functional groups was synthesized and characterized by using FT-IR method. Adsorption behavior of strontium ions on the synthesized polyester resin was investigated as a function of sorptive concentration, time, temperature, and pH by using ICP-OES measurements. Adsorption data were analyzed by the modified Freundlich, Elovich, pseudo-first order and pseudo-second order kinetic models, by the Freundlich, Langmuir and Dubinin-Radushkevich isotherms and by the thermodynamic parameters such as enthalpy (a dagger HA degrees), entropy (a dagger SA degrees) and free energy change (a dagger GA degrees).