전기방사를 이용한 Poly(vinyl alcohol)/Pullulan/TiO2 나노부직포의 제조
Electrospinning Fabrication of Poly(vinyl alcohol)/Pullulan/TiO2 Nanofibers
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초록
Poly(vinyl alcohol)(PVA)/pullulan/titanium dioxide(TiO2) composite nanofibers were produced at different TiO2concentrations(1 and 3 wt.%) using the electrospinning method. The parameters of electrospinning including polymercontents, voltage and tip-to-collector distance(TCD) were optimized for fabrication process. The study showed that thebest condition to make PVA/pullulan nanofiber and effect of TiO2 nanoparticles. The PVA/pullulan/TiO2 nanofibers werecharacterized by scanning electron microscope(SEM), transmission electron microscope(TEM), Thermogravimetric analysis(TGA) and X-ray diffraction(XRD).
Abstract
Poly(vinyl alcohol)(PVA)/pullulan/titanium dioxide(TiO2) composite nanofibers were produced at different TiO2concentrations(1 and 3 wt.%) using the electrospinning method. The parameters of electrospinning including polymercontents, voltage and tip-to-collector distance(TCD) were optimized for fabrication process. The study showed that thebest condition to make PVA/pullulan nanofiber and effect of TiO2 nanoparticles. The PVA/pullulan/TiO2 nanofibers werecharacterized by scanning electron microscope(SEM), transmission electron microscope(TEM), Thermogravimetric analysis(TGA) and X-ray diffraction(XRD).
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