介孔氧化硅/氧化铈核壳双相复合颗粒的制备及其光催化降解活性

穆兆宇, 蔡文杰, 陈悦, 潘洁, 陈杨

Preparation and Photocatalytic Activity of Meso-silica/ceria Binary Composites with a Core/shell Structure

MU Zhaoyu, CAI Wenjie, CHEN Yue, PAN Jie, CHEN Yang

图5 单个复合颗粒S2的STEM-EDX元素分布

Fig.5 EDX elemental mapping of individual particle S2 (a) Si, (b) Ce, (c) Er (d) Si-Ce-Er