采用液相还原法制备银包铜超细粉末.以抗坏血酸为还原剂采用葡萄糖预还原法制备铜粉末,以水合肼为还原剂制备银包铜粉末,引入不同的分散剂来制备超细铜粉末.并对样品进行SEM、TEM-EDS和XRD等检测.结果表明,通过条件控制可得粒度均匀、球形度好的包覆粉末.该方法设备简单,且易于操作,适合工业生产.
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