SiO_2分散体及硅溶胶性能研究

STUDY ON PERFORMANCE OF SiO2 DISPERSION AND SILICA SOL

介绍了SiO2分散体与硅溶胶的制备方法，比较了两者的性能。详细讨论了SiO2分散体粘度与SiO2浓度、pH值之间的关系，SiO2分散体浓度与陈化时间之间的关系，以及SiO2分散体ζ电位与pH之间的关系。

This article has described the preparation of SiO2 dispersion and silica sol, compared the performance of both products, and discussed the dependence of the viscosity of SiO2 dispersion on the SiO2 concentration and pH value, concentration of SiO2 dispersion on the ageing time and theζ potential of SiO2 dispersion on the pH value.