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Preparation and Photocatalytic Activity of Fe/Yb Co-doped Titanium Dioxide Hollow Sphere
PENG Zitong1,2, GAO Yanrong1,2, YAO Chu1,2, YAO Junlong1,2, ZHU Wenwen1,2, XU Wen1,2, JIANG Xueliang1,2()

图4. 不同试样的XRD谱

Fig.4. XRD patterns of different samples