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  1. No Access

    Article

    Effect of Calcination Temperature on Properties of Eggshell Ni/MgO–Al2O3 Catalyst for Partial Oxidation of Methane to Syngas

    The effect of calcination temperature on the properties of eggshell Ni/MgO–Al2O3 catalysts was studied. Catalyst deactivation was also investigated. It is found that higher calcination temperature contributes to ...

    Yejun Qiu, Jixiang Chen, Jiyan Zhang in Catalysis Letters (2009)

  2. No Access

    Article

    Effects of CeO2 and CaO composite promoters on the properties of eggshell Ni/MgO-Al2O3 catalysts for partial oxidation of methane to syngas

    The effects of CeO2 and CaO composite promoters on the properties of eggshell Ni/MgO-Al2O3 catalysts of 1.5 mm diameter for the partial oxidation of methane to syngas were investigated. The addition of 1wt.% prom...

    Yejun Qiu, Jixiang Chen, Jiyan Zhang in Reaction Kinetics and Catalysis Letters (2008)

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    Article

    A simple preparation method of eggshell Ni/MgO-Al2O3 catalyst for partial oxidation of methane

    A simple method to prepare eggshell Ni/MgO-Al2O3 catalyst was developed. In partial oxidation of methane, eggshell Ni/MgO-Al2O3 showed better reactivity and stability than the uniform one, even than eggshell Ni/A...

    Yejun Qiu, Jixiang Chen, Jiyan Zhang in Reaction Kinetics and Catalysis Letters (2008)

  4. No Access

    Article

    Effects of MgO promoter on properties of Ni/Al2O3 catalysts for partial oxidation of methane to syngas

    The effects of MgO promoter on the physicochemical properties and catalytic performance of Ni/Al2O3 catalysts for the partial oxidation of methane to syngas were studied by means of BET, XRD, H2-TPR, TEM and perf...

    Yejun Qiu, Jixiang Chen, Jiyan Zhang in Frontiers of Chemical Engineering in China (2007)