华南理工大学学报(自然科学版) ›› 2004, Vol. 32 ›› Issue (5): 60-62,66.

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TeO2- ZnO系统玻璃的化学稳定性

侯志远1 刘粤惠1 陈东丹1 邓再德1 戴世勋2 姜中宏1   

  1. 1.华南理工大学 光通信材料研究所‚广东 广州510640;
    2.中国科学院 上海光学精密机械研究所‚上海201800
  • 收稿日期:2003-11-17 出版日期:2004-05-20 发布日期:2015-09-08
  • 通信作者: 侯志远(1971-)‚男‚主要从事特种光学玻璃化学稳定性方面的研究. E-mail:2001hzy@163.com
  • 作者简介:侯志远(1971-)‚男‚主要从事特种光学玻璃化学稳定性方面的研究.
  • 基金资助:
    广东省自然科学基金重点资助项目(013013);广东省“十五”重大科技专项项目(2002B11604)

Chemical Durability of TeO2 - ZnO Glass System

Hou Zhi-yuan1  Liu Yue-hui1  Chen Dong-dan1  Deng Zai-de1  Dai Shi-xun2  Jiang Zhong-hong1    

  1. 1.Institute of Optical Communication Materials‚South China Univ.of Tech.‚Guangzhou510640‚Guangdong‚China;
    2.Shanghai Institute of Optics and Fine Mechanics‚the Chinese Academy of Sciences‚Shanghai201800‚China

  • Received:2003-11-17 Online:2004-05-20 Published:2015-09-08
  • Contact: 侯志远(1971-)‚男‚主要从事特种光学玻璃化学稳定性方面的研究. E-mail:2001hzy@163.com
  • About author:侯志远(1971-)‚男‚主要从事特种光学玻璃化学稳定性方面的研究.

摘要: 提出了一种精确定量地研究玻璃化学稳定性的新方法.采用全谱直读电感耦合等离子体发射光谱仪(简称 ICP)定量分析了TeO 2 -ZnO 系统玻璃的组分与侵蚀时间的关系‚从碲酸盐玻璃结构理论与价键理论的角度出发分析了水对该系统玻璃的侵蚀机理.实验结果表明‚水对该系统玻璃的侵蚀过程属于连续性溶解过程‚在 TeO 2 与 ZnO 的摩尔比为3时‚玻璃的化学稳定性较好.

关键词: 碲酸盐玻璃, 化学稳定性, 耐水性, 全谱直读电感耦合等离子体发射光谱仪

Abstract: A new method to accurately and quantitatively study the chemical durability of glass was put forward.Induc-tion Couple Plasma (ICP) was adopted to the quantitative analysis of the relationship between the TeO 2 -ZnO glass system component and its corrosion period.The mechanism of the corrosion of TeO 2 -ZnO glass system in water was then discussed in the light of the structure theory and valence-bond theory of tellurite glass system.The result expresses that the process of erosion is that of continuity dissolution and the chemical durability is better when the mole ratio of the TeO 2 to ZnO is 3in the glass system.

Key words:  tellurite glass, chemical durability, water resistance, Induction Couple Plasma

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