CsTi2NbO7@N-TiO2杂化核壳结构的制备及其可见光催化性能

CsTi₂NbO₇@N-TiO₂杂化核壳结构的制备及其可见光催化性能

程婷, 董鹏玉, 高欣, 孟承启, 王艳, 陈小卫, 张蓓蓓, 奚新国

Synthesis and Visible-light-driven Photocatalytic Activity of CsTi₂NbO₇@N-doped TiO₂ Hybrid Core-shell Structure

CHENG Ting, DONG Pengyu, GAO Xin, MENG Chengqi, WANG Yan, CHEN Xiaowei, ZHANG Beibei, XI Xinguo

图7 不同样品的紫外-可见漫反射吸收光谱

Fig.7 UV-Visible diffuse reflectance spectra of different samples (a) CsTi₂NbO₇, TiO₂, N-TiO₂, TNT_{and TNNT, (b) TNNT-x series samples with different mass ratios (x=3、5、7、9 and 11)}