Unraveling the potential of N-butyl imidazolium tetrafluoroborate-modified sulfonated polyether ether ketone polymer composite for ciprofloxacin removal
Yazarlar (2)
Doç. Dr. Mesut YILMAZOĞLU Yalova Üniversitesi, Türkiye
Pelin Demircivi
Yalova Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Colloids and Surfaces A Physicochemical and Engineering Aspects (Q2)
Dergi ISSN 0927-7757 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili Türkçe Basım Tarihi 09-2024
Kabul Tarihi Yayınlanma Tarihi 01-09-2024
Cilt / Sayı / Sayfa 697 / 1 / 134413–0 DOI 10.1016/j.colsurfa.2024.134413
Makale Linki http://dx.doi.org/10.1016/j.colsurfa.2024.134413
Özet
This study focused on characterization and assessing the adsorption capabilities of sulfonated polyether ether ketone (SPEEK) and ionic liquid incorporated SPEEK (SPEEK-BIM) composite adsorbents for removing ciprofloxacin (CIP) from water. Fourier-transform infrared (FTIR) analysis verified successful sulfonation and interaction between the polymer and ionic liquid. Scanning electron microscopy (SEM) revealed structural changes, indicating increased surface roughness and the formation of pores after sulfonation. Thermogravimetric analysis (TGA) showed thermal stability and multiple degradation steps. Adsorption experiments demonstrated SPEEK and SPEEK-BIM's effectiveness, with maximum removal efficiencies of 75.8 % and 92.9 % respectively, at a solid/liquid ratio of 0.6 g/L. Equilibrium was reached within 300 min for SPEEK and 180 min for SPEEK-BIM, with pH 7–9 yielding optimal adsorption …
Anahtar Kelimeler
Adsorption | Ciprofloxacin | Ionic liquid | SPEEK | Wastewater treatment