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    Article

    Photocatalytic activity of lanthanum do** TiO2

    The photocatalytic activity of the mixtures of TiO2 with the rare earth oxide La was investigated. The study on the effect of the rare earth oxide content, calcinating temperature and calcinating time on the perf...

    Yue Lin-hai, Shui Miao, Zhu Wang-liang in Journal of Zhejiang University-SCIENCE A (2001)

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    Article

    Distorition of crystal lattice and abnormal infra-red behavior in nanocrystalline CaCO3

    In this study, the structure of nanocrystalline CaCO3 was analyzed using TEM, SEM, FT-IR and XRD measurements. An unusually narrowv 3 band with remarkable blue shift about 40 cm−1 in the infrared spectrum was obs...

    Yue Lin-hai, Shui Miao, Xu Zhu-de in Journal of Zhejiang University-SCIENCE A (2000)