Highly efficient sulfonated poly (ether ether ketone) (sPEEK) adsorbent for removal of uranium (VI) from aqueous solution
Yazarlar (3)
Doç. Dr. Mesut YILMAZOĞLU Yalova Üniversitesi, Türkiye
Nergiz Kanmaz
Yalova Üniversitesi, Türkiye
Yalova Üniversitesi, Türkiye
Jülide Hızal
Yalova Üniversitesi, Türkiye
Yalova Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Process Safety and Environmental Protection (Q1) | ||
| Dergi ISSN | 0957-5820 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 05-2023 |
| Kabul Tarihi | – | Yayınlanma Tarihi | 01-06-2023 |
| Cilt / Sayı / Sayfa | 174 / 1 / 848–855 | DOI | 10.1016/j.psep.2023.04.054 |
| Makale Linki | http://dx.doi.org/10.1016/j.psep.2023.04.054 | ||
| Özet |
| Sulfonated polyether ether ketone (sPEEK) polymer matrix was used as adsorbent for uranyl adsorption for first time. sPEEK showed high affinity against uranyl cations and the maximum adsorption capacity was found as 0.82 mmol/g. The maximum adsorption was achieved at pH 6. The adsorption kinetic was described by pseudo-second order model. Pore diffusion was involved in adsorption but not rate controlling step. The adsorption reaction is endothermic, and the activation energy is 85.8 kJ/mol. The desorption kinetics into 2 M HNO3, 0.1 M Na2CO3, 0.05 M EDTA and 5 % citric acid solutions were searched, and 99 % desorption was achieved when 0.05 M EDTA and 2 M HNO3 were used as leaching solution. The recovery efficiency decreased from 98 % to 88 % in 0.05 M EDTA solution and from 96 % to 86 % in 2 M HNO3 solution at the end of the fifth cycle. Uranium removal and recovery from liquid waste … |
| Anahtar Kelimeler |
| Adsorption | Desorption kinetic | Reusability | Sulfonated poly (ether ether ketone) | Uranium |
Science Direct
Highly efficient sulfonated poly (ether ether ketone) (sPEEK) adsorbent for removal of uranium (VI) from aqueous solution
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Google Scholar | 18 |
| Web of Science | 17 |
| Scopus | 17 |