The effects of non-ionic high polymer additives PEG on aborption state and surface properties of MgAl2O4 precursor are investigated by means of IR spectroscopy, DTA, SEM, Zeta sizer etc.

• 借助IR光谱、SEM及粒度分析、Zeta电位等测试手段,研究了非离子型表面活性剂聚乙二醇(PEG)大分子对MgAl2O4前驱体表面上的吸附状态和表面性能的影响。