SiO_2@PPy纳米复合微粒的紫外吸收性质研究

UV Absorption Characteristics of SiO_2@polypyrrole Nanoparticles

通过相关实验和米氏理论计算研究了SiO2@PPy纳米复合微粒的紫外吸收光谱,讨论了二氧化硅核的尺寸、聚吡咯壳的厚度以及氧化程度等因素对纳米复合微粒紫外吸收性质的影响。

This article is addressed the optical characteristics of SiO2 @ PPy nanoparticles including the theoretical analysis and corresponding experimental investigation. We qualitatively analyzed and interpreted the influences of the size of SiO2 core, the thickness and oxidation extent of polypyrrole shell on the optical characteristics of the composite nanoparticle, which can help us to control any of the parameters to design the optimal particles and match the practical application.