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硫酸钛液热水解机理及动力学的试验结果表明,在水解粒子的表面存在着均匀分布的活性中心,反应物以=TI-O-Ti=的形式在活性中心上成键,使晶体不断长大而析出沉淀,同时产生新的活性中心;粒子表面上的化学反应是整个过程的控制步骤。
The experimental results of the thermal hydrolysis mechanism and kinetics of the titanium sulfate solution show that there is an active center uniformly distributed on the surface of the hydrolyzed particles. The reactant forms a bond in the active center in the form of = TI-O-Ti = Grow up and precipitate precipitation, while creating a new active center; chemical reaction on the particle surface is the control step of the entire process.