Effect of Solvent and Processing Parameters on Electrospun Polyvinylpyrrolidone Ultra-fine Fibers

• المؤلفون الرئيسيون: Thammasit Vongsetskul", Thanaphorn Chantarodsakun, Preeyaphorn Wongsomboon, Ratthapol Rangkupan, Pramuan Tangboriboonrat
• اللغة: English
• منشور في: Science Faculty of Chiang Mai University 2019
• الموضوعات: electrospinning; ethanol; fiber; polyvinylpyrrolidone; water
• الوصول للمادة أونلاين: http://it.science.cmu.ac.th/ejournal/dl.php?journal_id=5765; http://cmuir.cmu.ac.th/jspui/handle/6653943832/66808

Electrospun polyvinylpyrrolidone (PVP) (MW ~ 1.3 x 106 g/mol) ultra-fine fibers with diameters from 200 to 1400 nm were successfully fabricated from the 20 %w/w PVP in the mixtures of ethanol and water. The effects of solvent compositions, the applied voltages (10, 12, 14 and 16 kV) and the electric...