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Sandwich Structured Ru@TiO2 Composite for Efficient Photocatalytic Tetracycline Degradation

WANG Zhaoyang, QIN Peng, JIANG Yin, FENG Xiaobo, YANG Peizhi, HUANG Fuqiang

图4 L-TiO2和L-Ru@TiO2的形貌表征

Fig. 4 Morphology characterization of L-TiO2 and L-Ru@TiO2 (a,b,d,e) TEM images of (a, b) L-TiO2 and (d, e) L-Ru@TiO2; (c, f) HRTEM images of (c) L-TiO2 and (f) L-Ru@TiO2 with insets showing lattice fringes of TiO2 (105); (g, h) HAADF images and (i) element distributions for L-Ru@TiO2