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首页> 外文期刊>Journal of Polymers and the Environment >Photo and Bio Activities of Magnetic Electrospun Recycled Polyester Mat
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Photo and Bio Activities of Magnetic Electrospun Recycled Polyester Mat

机译：磁性电纺的照片和生物活动再生聚酯垫

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摘要

Magnetic electrospun recycled polyester mat was made from a bath sonicated solution containing recycled polyester and magnetite nanoparticles (Fe(3)O(4)NPs) through electrospinning. The recycled polyester was used instead of virgin one considering the environmental conservation and economy issues. The magnetic electrospun recycled polyester mat was prepared with 35 nm magnetite nanoparticles synthesized through the precipitation method. Field emission-scanning electron microscopy (FE-SEM), transmission electron microscope (TEM), X-Ray diffraction (XRD) and vibrating sample magnetometer (VSM) were used to study the morphology of the surface, crystalline structure and magnetic properties. The photo and bio activities of magnetic electrospun recycled polyester mat were improved comparing with electrospun recycled polyester mat. Magnetic electrospun mat showed the magnetic properties for easily removal of mat from the solution. The magnetic electrospun mat produced with 5% magnetite nanoparticles was effective for the bacteria reduction greater than 99% againstE. coli.
机译：通过静电纺丝由含有再循环聚酯和磁铁矿纳米颗粒（Fe（3）O（4）NPS）的浴超声溶液进行磁性电纺再循环聚酯垫。考虑到环境保护和经济问题，使用再循环聚酯代替维尔京。用沉淀法合成35nm磁铁矿纳米颗粒，制备磁性电纺再循环聚酯垫。场发射扫描电子显微镜（Fe-SEM），透射电子显微镜（TEM），X射线衍射（XRD）和振动样品仪（VSM）用于研究表面，晶体结构和磁性的形态。磁电纺再循环聚酯垫的照片和生物活性得到改善与Electurpum再生聚酯垫进行了改进。磁性电纺垫显示磁性，以易于从溶液中拆下垫子。用5％磁铁矿纳米粒子产生的磁性电纺垫对于细菌的减少有效，对逆差大于99％。大肠杆菌。

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