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首页> 外文期刊>Journal of Applied Polymer Science >Antibacterial Electrospun Chitosan/Poly(vinyl alcohol) Nanofibers Containing Silver Nitrate and Titanium Dioxide
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Antibacterial Electrospun Chitosan/Poly(vinyl alcohol) Nanofibers Containing Silver Nitrate and Titanium Dioxide

机译：含硝酸银和二氧化钛的抗菌静电纺丝壳聚糖/聚乙烯醇纳米纤维

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摘要

Chitosan/poly(vinyl alcohol) (PVA) nanofibers with antibacterial activity were prepared by the electrospinning of a chitosan/PVA solution with a small amount of silver nitrate (AgNO3) and titanium dioxide (TiO2). Nanofibers with diameters of 270-360 nm were obtained. The yield of low-viscosity chitosan (LCS)/PVA nanofibers was higher than that of high-viscosity chitosan (HCS)/PVA, and the water content of the HCS/PVA nanofibers and the LCS/PVA nanofibers were 430 and 390%, respectively. The nanofibers developed in this study exhibited antibacterial activities of 99 and 98% against Staphylococcus aureus and Escherichia coli, respectively. (C) 2008 Wiley Periodicals, Inc. J Appl Polym Sci 111: 2892-2899,2009
机译：通过具有少量硝酸银（AgNO3）和二氧化钛（TiO2）的壳聚糖/ PVA溶液的电纺丝，制备具有抗菌活性的壳聚糖/聚乙烯醇（PVA）纳米纤维。获得了直径为270-360nm的纳米纤维。低粘度壳聚糖（LCS）/ PVA纳米纤维的收率高于高粘度壳聚糖（HCS）/ PVA，HCS / PVA纳米纤维和LCS / PVA纳米纤维的含水量分别为430％和390％，分别。在这项研究中开发的纳米纤维对金黄色葡萄球菌和大肠杆菌分别显示出99％和98％的抗菌活性。 （C）2008 Wiley Periodicals，Inc. J Appl Polym Sci 111：2892-2899,2009

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