The CuNPs@Cu(Ⅱ)-AMTD metal-organic gel composites was prepared by in situ growth of copper nanoparticles within gel matrix.The resulting material has been characterized by IR,SPR,SEM,TEM,EDX and XPS.It was found that CuNPs@Cu(Ⅱ)-AMTD composites exhibit excellent catalytic activities on the reduction of 4-nitrophenol (4-NP) to 4-aminophenol (4-AP) and other nitroarenes by NaBH4 in aqueous solution.The mechanism of the catalytic reaction has also been discussed.%在Cu(Ⅱ)-AMTD金属有机凝胶基质中原位生长铜纳米粒子,得到了CuNPs@Cu(Ⅱ)-AMTD纳米复合材料,并分别进行了IR,SPR,SEM,TEM,EDX,XPS等测试分析其形貌组成.所得材料对4-硝基酚还原为4-氨基酚以及其他硝基苯的还原反应显示了优良的催化性能.同时也讨论了催化反应的机理.
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