PVA/共掺杂ZnO纳米复合膜的合成、表征及研究

Deepak Kumar, Suraj Karan Jat, P. Khanna, N. Vijayan, Shaibal Banerjee
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引用次数: 48

摘要

高分子纳米复合材料由两个或两个以上相组成,其中无机颗粒分散在聚合物基体中。本文采用溶胶-凝胶法研究了共掺杂ZnO嵌入聚乙烯醇(PVA)基体中的问题。利用x射线衍射(XRD)对合成的纳米复合材料进行了结构表征,并利用光致发光和紫外可见(UV-Vis)光谱对其光学性能进行了研究。通过热重分析(TGA)等热分析方法研究了纳米复合材料的稳定性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Synthesis, Characterization, and Studies of PVA/Co-Doped ZnO Nanocomposite Films
ABSTRACT Polymer nanocomposites are made up of two or more phases wherein the inorganic particles are dispersed in a polymer matrix. The present article deals with Co-doped ZnO embedded in a polyvinyl alcohol (PVA) matrix using a sol-gel method. The synthesized nanocomposites were structurally characterized using X-ray diffraction (XRD) and the optical properties were studied using photoluminescence and ultraviolet-visible (UV-Vis) spectroscopy. Thermal studies including thermogravimetric analysis (TGA) were conducted to the study stability of the nanocomposites.
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