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Preparation of Glasses containing Zn Ions by Sol-Gel Process

机译:溶胶-凝胶法制备含锌离子玻璃

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摘要

In this work were prepared glasses by using TEOS as precursor and Zn ions were added trough an aqueous solution before the gellification step. The preparation of this system is room temperature and the technique is very simple. These glasses were characterized by x-ray difraction, optic absorption, FT-IR and Raman spectroscopy. The x-ray patterns show the typical amorphous features. The optical absorption shows a shoulder in the UV range corresponding whit ZnO confined to the vitreous matrix. The spectras by FT-IR show characteristic vibrations of Si-O-Si with interaction Zn+2. The Raman scattering let us to identify the formation of the ZnO.
机译:在这项工作中,通过使用TEOS作为前体制备了玻璃,并在胶凝步骤之前通过水溶液添加了Zn离子。该系统的准备工作是在室温下进行,技术非常简单。这些玻璃的特征在于X射线衍射,光学吸收,FT-IR和拉曼光谱。 X射线图显示出典型的非晶特征。光学吸收显示在紫外线范围内的肩部,对应于限制在玻璃基质中的白色ZnO。 FT-IR光谱显示了具有Zn + 2相互作用的Si-O-Si的特征振动。拉曼散射使我们能够确定ZnO的形成。

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  • 来源
  • 会议地点 Cambridge MA(US);Cambridge MA(US)
  • 作者单位

    Departamento de Investigación en Física, Universidad dc Sonora, Apdo. Postal 5-088, CP.83000, Hermosillo, Sonora, México;

    Departamento de Investigación en Física, Universidad dc Sonora, Apdo. Postal 5-088, CP.83000, Hermosillo, Sonora, México;

    Departamento de Investigación en Física, Universidad dc Sonora, Apdo. Postal 5-088, CP.83000, Hermosillo, Sonora, México;

    Departamento de Investigación en Física, Universidad dc Sonora, Apdo. Postal 5-088, CP.83000, Hermosillo, Sonora, México;

    Departamento de Investigación en Física, Universidad dc Sonora, Apdo. Postal 5-088, CP.83000, Hermosillo, Sonora, México;

    Departamento de Física, Universidad de Sonora, Apdo. Postal 1626, CP. 83000, Hermosillo,Sonora, Mexico;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 通信;
  • 关键词

    Glasses; Zn Ions and Sol-Gel Process;

    机译:眼镜;锌离子和溶胶凝胶工艺;

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