摘要
根据金属氧化物表面羟基二元酸的假定 ,应用微电泳和电位滴定实验数据 ,利用双外推作图法求出了TiO2
According to the assumption of surface hydroxyl group on metal oxides,the intrinsic acidity constants are obtained by a di-extrapolation method,from micro-electrophoresis and potentiometric titration data.