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  1. No Access

    Article

    Phase separated domain structure of poly(vinyl butyral)

    A morphological study of poly(vinyl butyral) is performed on the thin films prepared by evaporation of polymer solutions. It is shown by transmission electron microscopy that there are many domains of dimensio...

    **g-Yi Zheng, Fan-**u Guo, Xuan Li, Duan-Fu Xu in Polymer Bulletin (1988)

  2. No Access

    Article

    FT far IR studies of YBa2Cu3Ox and Ln-Ba-Cu-O superconductor systems

    An investigation of FT far IR spectra of YBa2Cu3Ox highT c superconductor and Ln-Ba-Cu-O systems were carried out at room and liquid nitrogen temperature, respectively. It indi...

    Hui-Zhou Liu, Zhen-Hua Xu, Shi-Fu Weng, Wei-** Zhou, Hai Guo… in Microchimica Acta (1988)

  3. No Access

    Article

    Fourier transform infrared spectroscopy as a tool for the study of rare earths carbohydrates complexes

    FT-IR spectra of the mixtures of praseodymium chloride and glucose in glassy state were investigated. From the changes of relative intensity and shifts of the characteristic frequency of glucose and water, it ...

    Hong Liang, Hai Guo, Duan -Fu Xu, ** -Guang Wu in Microchimica Acta (1988)