Superhydrophobic Hexamethylene Diisocyanate Modified Hydrolyzed Polymers of Intrinsic Microporosity Electrospun Ultrafine Fibrous Membrane for the Adsorption of Organic Compounds and Oil/Water Separation
Yazarlar (2)
Doç. Dr. Bekir SAYGINER Kırşehir Ahi Evran Üniversitesi, Türkiye
Tamer Uyar Bilkent Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı ACS Applied Nano Materials (Q2)
Dergi ISSN 2574-0970 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 04-2018
Cilt / Sayı / Sayfa 1 / 4 / 1631–1640 DOI 10.1021/acsanm.8b00115
Makale Linki https://pubs.acs.org/doi/10.1021/acsanm.8b00115
Özet
Polymers of intrinsic microporosity (PIMs) have gained significant research interest because of their successful applications in adsorption and separation. PIM-1 is the first and most studied member of this class because it shows specific interactions with some certain organic species. Chemical modification of PIM-1, which can be achieved by simply hydrolyzing the nitrile groups in the backbone, provides an advantage of tailoring its adsorption and separation performances. In this study, electrospinning of ultrafine fibers from hydrolyzed polymer of intrinsic microporosity (HPIM) and blends of hexamethylene diisocyanate (HMDI)/HPIM was achieved in several different ratios of HMDI/HPIM ranging from 1:9 to 1:1 (w/w). Bead-free and uniform fibers were obtained in the form of self-standing ultrafine fibrous membranes, which were then thermally treated at 150 °C to introduce chemical cross-linking between HMDI units …
Anahtar Kelimeler
electrospinning | oil/water separation | organic removal | polymers of intrinsic microporosity (PIM-1) | superhydrophobic