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采用压汞仪考察了青岛海洋化工厂生产的粗孔硅胶的孔容积,此表面、孔径分布与不同热处理条件的变化规律,以及加压热液扩孔处理条件对其表面性质的影响,为使用单位提供了一些基础数据。
The pore volume, pore size distribution and different heat treatment conditions of the macroporous silica gel produced by Qingdao Ocean Chemical Factory were investigated by mercury intrusion porosimetry, and the influence of hydrothermal reaming conditions on the surface properties was investigated. The unit provided some basic data.