【摘要】 本文介绍利用ｘ射线光电子能谱分析仪（ＸＰＳ），对玻璃表面银的存在状态进行研究，实验结果表明银以Ａｇ０、Ａｇ＋、Ａｇ（＋＋）三种状态存在，而Ａｇ＋的存在有利于玻璃光色性的提高。文中并提出了在工艺过程中应采用惰性或弱氧化性气氛。更多还原

【Abstract】 This paper studies the oxidation states of silver by XPS analysis,considerd that silver existed in 0, +1, +2 valence states and the +1 valence silver is beneficial to photochrornic properties. So we make a conclusion that the technological process must be kept in the inert or low oxidative atmosphere.更多还原