Preparation,structure-property relationships of zinc oxide pillared organic layered double hydroxides and its effect on the performance of poly (lactic acid) |
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| Authors: | Zhongxing Geng Shenzhen Bian Zhongbo Song Xuefeng Wang |
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| Affiliation: | 1. Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education and Xinjiang Uygur Region, Xinjiang University, Urumqi, China;2. Xinjiang Institute of Light Industry Technology, Urumqi, China |
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| Abstract: | Zinc oxide pillared organic layered double hydroxides (ZnO-LDHs-S) were synthesized with sodium dodecyl sulfate (SDS) via a intercalation method. Meanwhile, the properties of ultraviolet (UV) absorbance and antibacterial of ZnO-LDHs-S were investigated. To improve the performances of poly (lactic acid) (PLA), PLA/ZnO-LDHs-S nanocomposites were prepared by melt blending using ZnO-LDHs-S as nucleating agent. Structure and properties of PLA/ZnO-LDHs-S nanocomposites were investigated by Fourier transform infrared spectra, transmission electron microscopy, mechanical properties testing, differential scanning calorimetry, polarized optical microscopy and rheological analysis. It was shown that the introduction of ZnO-LDHs-S improved the comprehensive performance of PLA. |
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| Keywords: | Poly (lactic acid) ZnO pillared organic LDHs antibacterial properties comprehensive performance |
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