以带钢酸洗废液为原料,利用超声波技术生产超细磁性颗粒进行了研究.试验过程中着重对料液配比、体系pH值、温度、超声波等因素的影响进行了比较,得到了合适的操作参数.利用XRD和SEM技术对产品进行了物相分析及形貌观测,表明所得到的产品颗粒细小,尺寸分布均一,外观呈球状.
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