天然硅藻土负载磷掺杂TiO2及其可见光催化性能
夏悦1,2, 李芳菲1,2, 蒋引珊1,2, 陈雪娇3

P-doped TiO2 immobilized diatomite and its photocatalytic performance under visible light
XIA Yue1,2, LI Fang-fei1,2, JIANG Yin-shan1,2, LI Xue-jiao3
图3 硅藻土原土及500 ℃下煅烧纯TiO 2 ,P-TiO 2 和P-TiO 2 -Dt的SEM照片
Fig.3 SEM images of pure TiO 2 ,P-doped TiO 2 , P-TiO 2 -Dt calcined at 500 ℃ and diatomite