Amidoxime functionalized Polymers of Intrinsic Microporosity (PIM-1) electrospun ultrafine fibers for rapid removal of uranyl ions from water
Yazarlar (4)
Doç. Dr. Bekir SAYGINER Kırşehir Ahi Evran Üniversitesi, Türkiye
Tuğba Isık Izmir Yüksek Teknoloji Enstitüsü, Türkiye
Mustafa M. Demir Izmir Yüksek Teknoloji Enstitüsü, Türkiye
Tamer Uyar Bilkent Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Applied Surface Science (Q1)
Dergi ISSN 0169-4332 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 02-2019
Cilt / Sayı / Sayfa 467 / 1 / 648–657 DOI 10.1016/j.apsusc.2018.10.210
Makale Linki https://www.sciencedirect.com/science/article/pii/S0169433218329908?via3Dihub
Özet
The Polymers of Intrinsic Microporosity (PIM-1) is considered as one of the most promising polymer candidates for adsorption applications owing to its high surface area and the ability to tailor the functionality for the targeted species. This study reports a facile method for the preparation of amidoxime functionalized PIM-1 fibrous membrane (AF-PIM-FM) by electrospinning technique and its practical use for the extraction of U(VI) ions from aqueous systems via column sorption under continuous flow. Fibrous membrane form of amidoxime functionalized PIM-1 (AF-PIM-FM) was prepared by electrospinning method owing to its excellent processability in dimethylformamide. Bead-free and uniform fibers were obtained as confirmed by SEM imaging and average fiber diameter was 1.69 ± 0.34 μm for AF-PIM-FM. In addition, electrospun PIM-1 fibrous membrane (PIM-FM) was prepared as a control group. Structural and …
Anahtar Kelimeler
Amidoxime PIM-1 | Electrospinning | Membrane | Nanofibers | Uranyl adsorption | Water treatment