采用去合金化法对Cu0.3Mn0.7合金进行自腐蚀制备出厚度为1 mm的纳米多孔铜块体材料.采用XRD、SEM、EDS、AAS等分析了样品的相组成、微观形貌和元素含量.结果表明:样品在室温0.1 mol/L盐酸溶液中自腐蚀10 d,得到成分单一,结构均匀的三维连通纳米多孔铜块体材料,其表面平均孔径尺寸约125 nm,平均骨架尺寸约80 nm,横截面平均孔径尺寸约300 nm.
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