将表面活性剂加入到一种热稳定性有机介质中作为油相，铬(Ⅵ)盐溶液中加入某种还原助剂作为水相，制成W/O型微乳纳米反应器，利用该技术制备出了不同粒度范围内的单分散球形氧化铬(Ⅲ)超细粉体。%Spherical superfine chromiun(Ⅲ) oxide powder of different sizes and size distributions are prepared by in a W/O microemulsion system.It is shown that the parameters of microemulsion reactor,the heating treatment have a significant influence on the performance of the particles.
展开▼
