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Preparation of CeO2 Loaded Chitosan-Based Nanofibrous Membranes for Antibacterial Applications
Tengfei Ma, Jianzhuo Wu, Xinyun Zhai* and Yaping Du*
School of Materials Science and Engineering & National Institute for Advanced Materials, Tianjin Key Lab for Rare Earth Materials and Applications, Centre for Rare Earth and Inorganic Functional Materials, Nankai University, Tianjin 300350, China
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Abstract  CeO2 nanospheres with different diameters were successfully prepared and embedded in one-dim- ensional chitosan/polyvinyl alcohol (CS/PVA) composite nanofibers by electrospinning technique for further antibacterial evaluation. The obtained composites exhibited different antibacterial activities to Gram-positive bacteria (Staphylococcus aureus) and Gram-negative bacteria (Escherichia coli). We propose that CeO2-CS/PVA nanofibrous membranes with attractive antibacterial activities witness the practical use for tissue engineering such as wound dressing.
Keywords antibacterial      CeO2 nanospheres      chitosan/polyvinyl alcohol fibers      electrospinning     
Corresponding Authors: Xinyun Zhai: (Y. D.); Yaping Du: (X. Z.)   
Online First Date: 28 September 2019   
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Tengfei Ma
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Tengfei Ma,Jianzhuo Wu,Xinyun Zhai, et al. Preparation of CeO2 Loaded Chitosan-Based Nanofibrous Membranes for Antibacterial Applications[J]. General Chemistry, 28 September 2019. [Epub ahead of print] doi: 10.21127/yaoyigc20190016.
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