摘 要: 榍石是一种稳定的矿物, 是人造岩石固化高放射性废弃物较 理想的基材之一。本文中从榍石的结构、性质及合成方法等方面进行 全面的综述, 同时对合成榍石的最新进展进行评述并展望了榍石在高 放射性废弃物固化处理中的应用前景, 为相关的研究工作提供参考依 据。 

关键词: 榍石; 合成; 结构; 液相法; 固相法

Abstract: The sphene is a kind of stable mineral which is widely used in solidifing actinides separated from high level radioactive waste. The con tents of structure, nature and synthetic method of sphene were reviewed, and the comments on the newest progress of sythesizing sphene and using in solidifing high level radioactive waste were given. It was expected to have the certain reference value to the related research work. 

Keywords: sphene; synthesis;structure; liquid phase method; solid phase method