Electrospinning of uniform nanofibers of Polymers of Intrinsic Microporosity (PIM-1): The influence of solution conductivity and relative humidity
Yazarlar (3)
Fuat Topuz Bilkent Üniversitesi, Türkiye
Doç. Dr. Bekir SAYGINER Kırşehir Ahi Evran Üniversitesi, Türkiye
Tamer Uyar
College Of Human Ecology, Amerika Birleşik Devletleri
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Polymer (Q1)
Dergi ISSN 0032-3861 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 09-2019
Cilt / Sayı / Sayfa 178 / 1 / 121610–0 DOI 10.1016/j.polymer.2019.121610
Makale Linki https://www.sciencedirect.com/science/article/pii/S0032386119305944?via3Dihub
Özet
Polymers of Intrinsic Microporosity (PIMs) are ultra-permeable macromolecules, which can be cast as a dense membrane and exploited in a wide spectrum of applications, particularly for gas separation owing to their extremely large inner surface area, free volume and high gas permeability. While they are mostly intended to serve as membranes for gas separation, in recent years, they have been also employed in water treatment applications owing to their solution processability, which enables the production of fibrous membranes by electrospinning. The fibrous form provides an increase in sorption performance, water permeability and flux for their application in water treatment. However, owing to the low conductivity of PIM-1 solutions in 1,1,2,2-tetrachloroethane (TeCA) that is the ideal solvent for the electrospinning of PIM-1 solutions, a higher polymer concentration is required to produce bead-free fibers …
Anahtar Kelimeler
Conductivity | Electrospinning | Fibers | Polymers of Intrinsic Microporosity (PIMs) | Viscosity