Study on Reaction of Metal Oxides with Ozone

尽管臭氧是一种强氧化剂，但将其用于无机合成的研究很少。在本项目中，建立了臭氧氧化金属氧化物的方法，并首次成功合成了需要在至少20000大气压的氧压下加热的CaFeO_3。此外，利用这种方法还成功地制备了新的Fe4-钙钛矿、立方BaFeO_3和Sr1-xBaxFeO_3固溶体。

Although ozone is a strong oxidizing agent, few researches have been using it for inorganic syntheses. In this project, the oxidation method for metal oxides by ozone has been established, and CaFeO3, which needs heating under the oxygen pressure of at least 20,000 atm, has been successfully synthesized for the first time. Furthermore, by applying this method, new Fe4+-perovskites, cubic BaFeO3, and Sr1-xBaxFeO3 solid solution have been also successfully prepared.