系统地研究了电气石晶体微粉的粒度、质量分数及环境条件(pH值、温度、搅拌情况)对盐酸溶液pH值、电导率的影响,采用X射线衍射仪和红外光谱分析仪分析了电气石的作用原理.结果表明,在酸性条件下电气石微粉没有发生晶型变化,利用其永久极化、表面吸附和离子交换来调节溶液pH值和电导率.本文的实验结果为电气石晶体微粉在水处理、保健纺织品等方面的应用奠定了基础.
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