Pore structure plays an important role in the gas storage and flow capacity of shale gas reservoirs. Fieldemission environmental scanning electron microscopy(FE
Three series of CeO2/CuO samples were prepared by impregnation method and characterized by XRD, N2adsorption-desorption, temperatureprogrammed reduction(TPR), X
<正>TiO2 thin film was prepared on Si substrate by plasma chemical vapor deposition(PCVD) system and the morphologies of TiO2 thin film were controlled by adjusti