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  1. No Access

    Article

    Reduction of NO by CH4 with Microwave Heating

    The reduction of NO by CH4 in the presence of excess O2 over Co/HZSM-5, Ni/HZSM-5 and Mn/HZSM-5 catalysts with microwave heating was studied. By comparing the activities of the catalysts in the microwave heating ...

    Junwang Tang, Tao Zhang, Dongbai Liang, Liwu Lin in Topics in Catalysis (2003)

  2. No Access

    Article

    Enhancement of Molar Heat Capacity of Nanostructured Al2O3

    The nanosized alumina prepared by the hydrolysis method with an average particle size of 20 nm was characterized by X-ray diffraction. The heat capacity measurements of the prepared sample were carried out usi...

    Lan Wang, Zhicheng Tan, Shuanghe Meng, Dongbai Liang… in Journal of Nanoparticle Research (2001)

  3. No Access

    Article

    Kinetics of the Selective Reduction of NO with CH4 Over an In-Fe2O3/HZSM-5 Catalyst

    A kinetic model presented for the selective reduction of NO with CH4 over an In-Fe2O3/HZSM-5 catalyst by considering the process as a combination of two simultaneous reactions: NO+O2+CH4 (reaction 1) and O2+CH4 (...

    **aodong Wang, Weicheng Liu, Tao Zhang… in Reaction Kinetics and Catalysis Letters (2000)

  4. No Access

    Article

    Studies of the roles of Sn or Fe on γ-Al2O3-supported Pt catalysts by CO adsorption microcalorimetry and dehydrogenation reaction of C4 alkanes

    CO adsorption microcalorimetry was employed in the study of γ-Al2O3-supported Pt, Pt-Sn and Pt-Fe catalysts. The results indicated that the initial differential heat of CO adsorption of the Pt/γ-Al2O3 catalyst wa...

    Jifei Jia, Liwu Lin, Jianyi Shen, Zhusheng Xu… in Science in China Series B: Chemistry (1998)

  5. No Access

    Article

    A study on the reduction behavior of silica supported iron and platinum-iron catalysts

    The reduction behavior of silica supported iron and platinum-iron catalysts were studied by combinedin situ temperature programmed reduction (TPR)-Mössbauer Spectroscopy (MBS). The results indicated that the TPR ...

    Jifei Jia, Jianyi Shen, Liwu Lin, Zhusheng Xu… in Reaction Kinetics and Catalysis Letters (1998)

  6. No Access

    Article

    Pt LIII-edge XANES and EXAFS studies on γ-Al2O3 supported Pt catalysts

    Pt LIII-edge XANES and EXAFS were employed to investigate the nature of Pt/γ-Al2O3, Pt−Sn/γ-Al2O3 and Pt−Fe/γ-Al2O3 catalysts. The results indicated that Pt species on these catalysts were all in the oxidized sta...

    Jifei Jia, Yuan Kou, Liwu Lin, Zhusheng Xu… in Reaction Kinetics and Catalysis Letters (1998)

  7. No Access

    Article

    Interaction of methane with surfaces of silica, aluminas and HZSM-5 zeolite. A comparative FT-IR study

    Infrared investigations on the interaction of methane with silica, aluminas (η,γ and α) and HZSM-5 zeolite have been carried out. At low temperature (173 K), methane adsorption was observed over these oxides a...

    Laiyuan Chen, Liwu Lin, Zhusheng Xu, Tao Zhang, Dongbai Liang, Qin **n… in Catalysis Letters (1995)