对其光吸收谱测量发现，超细过滤后酸性和碱性溶胶溶液中晶粒的带边光吸收能量均有明显蓝移。
Blue shifts of absorption edges of the nanocrystallines were observed in both the ultra-filtrated acidic and alkaline sols.
超酸性水具有超强的杀菌、消毒能力，超碱性水可去除蔬菜的农药残留。
Super acid water has the ability of sterilization and disinfection, and super alkaline water can remove the residual pesticides.
同时建立了一种有效的溶剂萃取、浓缩超稠油中酸性组分的分离方法，并探讨了适宜的萃取条件。
Meanwhile, an effective method of obtaining acidic components from heavy oil by solvent extraction was provided and the suitable extraction condition was explored.
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