Electrospinning of Sodium Alginate with Poly(ethylene oxide), Gelatin and Nanometer Silver Colloid

Qing Shan Kong; Zi Sen Yu; Quan Ji; Yan Zhi Xia

doi:10.4028/www.scientific.net/MSF.610-613.1188

Paper Titles

Phase Transformation of Biomedical Metastable β Titanium Alloy during Aging
p.1168

Corrosion Behavior of Magnesium Alloy AX53 in Simulated Body Fluids
p.1174

Biocompatibility of Chitosan/Heparin Multilayer Coating on NiTi Alloy
p.1179

Negative Synergism between Corrosion and Wear of Nickel-Free Austenitic Stainless Steel in Artificial Body Solution
p.1183

Electrospinning of Sodium Alginate with Poly(ethylene oxide), Gelatin and Nanometer Silver Colloid
p.1188

Fabrication and Antibacterial Performance of Bio-Graded Nano-Composite Materials by Using Inkjet Printing Method
p.1192

Stimuli-Responsive Materials Applied as Carriers of Immobilized Enzymes
p.1198

Effect of the Surface Energy on the Biomineralization Behavior and Cell Compatibility of Carbonated Hydroxyapatite
p.1203

Ring Opening Polymerization of ε-Caprolactone Catalyzed with Magnesium Lactate
p.1208

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Electrospinning of Sodium Alginate with Poly(ethylene oxide), Gelatin and Nanometer Silver Colloid

Abstract:

In this study, biocompatible polymer poly(ethylene oxide) (PEO), gelation (denatured collagen) and nanometer silver colloid was added to the electrospinnning solution of alginate sodium to get anti-bacterial nanofiber mats. The morphology and mechanical properties of the electrospun mats have been investigated. Smooth fibers with diameters around 300 nm were obtained from 4.0 % solutions of varied alginate/PEO/gelation proportion. The anti-water property of the electrospun mats has been improved by crosslink with glutaraldehyde acetone solution and aqueous calcium chloride and ethanol.