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化学镀法制备Ni-MCM-41

DOI: 10.7521/j.issn.0454-5648.2014.07.15

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Abstract:

含镍介孔分子筛MCM-41是一种潜在的、性能优良的储氢材料。采用水热合成法制备得到MCM-41,然后,在机械搅拌和超生波2种混合模式下,采用化学镀的方法将金属Ni负载在MCM-41表面,以制备Ni-MCM-41。所制的样品,通过X射线衍射仪、透射电子显微镜和氮吸附脱附测试等分析方法进行表征。结果表明化学镀法在MCM-41表面负载镍是可行的,且对其结构有较好的改性作用。超生波更有利于化学镀镍,其最佳温度为80℃。这表明,化学镀法也是一个较好的制备金属-非金属复合介孔材料的方法。

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