Preparation of monodispersed silica spheres and electrospinning of poly(vinyl alcohol)/silica composite nanofibers

2011 ◽  
Vol 32 (3) ◽  
pp. 347-352 ◽  
Author(s):  
S.H. Wang ◽  
L.G. Sun ◽  
B. Zhang ◽  
C. Wang ◽  
Z.W. Li ◽  
...  
Keyword(s):  
Vinyl Alcohol ◽  
Composite Nanofibers ◽  
Poly Vinyl Alcohol ◽  
Silica Spheres ◽  
Silica Composite

scholarly journals Antibacterial Activity and Drug Loading of Moxifloxacin-Loaded Poly(Vinyl Alcohol)/Chitosan Electrospun Nanofibers

2021 ◽  
Vol 8 ◽  
Author(s):  
Qi Liu ◽  
Wen-Chong Ouyang ◽  
Xiu-Hong Zhou ◽  
Tao Jin ◽  
Zheng-Wei Wu
Keyword(s):  
Antibacterial Activity ◽  
Vinyl Alcohol ◽  
Composite Nanofibers ◽  
Drug Loading ◽  
Antibacterial Properties ◽  
Electrospun Nanofibers ◽  
Poly Vinyl Alcohol ◽  
X Ray Diffraction ◽  
Blank Group

In this study, nanofibers with different ratios of poly(vinyl alcohol) and chitosan incorporated with moxifloxacin hydrochloride (MH/PVA/CS) were fabricated through the blending electrospinning, and the morphological features were tested using scanning electron microscopy (SEM). Further characterization of the new nanofiber was accomplished by Thermogravimetric analysis (TG), X-ray diffraction (XRD) and Fourier-transform infrared spectroscopy (FTIR). Antibacterial activity of the MH-loaded nanofibers at different drug loading were tested and compared with the blank group. Experimental results show that the MH/PVA/CS nanofibers exhibited the good antibacterial properties against Staphylococcus aureus and Pseudomonas aeruginosa due to the MH incorporation. Compared with blank nanofibers, MH/PVA/CS nanofibers have significantly better antibacterial properties, and different proportions of PVA and CS have a certain effect on the antibacterial activity of nanofibers. The conclusions in this paper show that MH/PVA/CS composite nanofibers may have great potential in antibacterial materials.

scholarly journals Fabrication and characterization of electrospun feather keratin/poly(vinyl alcohol) composite nanofibers

RSC Advances ◽  
2017 ◽  
Vol 7 (16) ◽  
pp. 9854-9861 ◽  
Author(s):  
Ming He ◽  
Buning Zhang ◽  
Yao Dou ◽  
Guoqiang Yin ◽  
Yingde Cui ◽  
...  
Keyword(s):  
Tensile Properties ◽  
Molecular Interactions ◽  
Vinyl Alcohol ◽  
Crystallization Behavior ◽  
Composite Nanofibers ◽  
Electrospinning Process ◽  
Poly Vinyl Alcohol ◽  
Feather Keratin ◽  
Fabrication And Characterization

We have fabricated random and aligned feather keratin (FK)/PVA composite nanofibers through an electrospinning process. The morphology, molecular interactions, crystallization behavior, and tensile properties of the nanofibers were investigated.

Composite nanofibers membranes of poly(vinyl alcohol)/chitosan for selective lead(II) and cadmium(II) ions removal from wastewater

2019 ◽  
Vol 169 ◽  
pp. 479-486 ◽  
Author(s):  
Mohammad Rezaul Karim ◽  
Mohammed Omer Aijaz ◽  
Nabeel H. Alharth ◽  
Hamad F. Alharbi ◽  
Fahad S. Al-Mubaddel ◽  
...  
Keyword(s):  
Vinyl Alcohol ◽  
Composite Nanofibers ◽  
Poly Vinyl Alcohol
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