The hydrothermal synthesis method was adopted to prepare the rutile-type nano-sized TiO2 by using low-cost metatitanic acid as the starting reactant and the monacid as the dressing agent.

以偏钛始反应物,一元修饰剂,采用水热合成法制备纳金红石型二氧化钛。

The new preparation method of Al-Ti-C grain refiner was studied with aluminium ingot,potassium hexafluorotitanate,aluminium powder,hexachloroethane and carbon powder.

提出了利用铝锭、氟钛钾、铝粉、烷和碳粉制备铝钛碳晶粒细化剂的新方法。