摘要
研究了TiO2微粉在水介质中的分散行为。考察了不同pH值、分散剂和分散方式对TiO2粉体在水中的分散稳定性影响。利用粒度分析仪分析了分散剂对TiO2颗粒团聚行为以及稳定性的影响。并利用稳定机理对水溶液中TiO2分散稳定性作了解释。
Dispersion action of TiO_2 in water medium was studied.The dispersion and stabilization of TiO_2 powders in suspension under different pH values,dispersant types and dispersing methods were investigated.By means of particle size distribution measurements the effect of dispersant on the aggregation and dispersion stabilization of TiO_2 powders in suspension was investigated.The effects of various factors on the dispersion stabilization of TiO_2 suspension were explained using three kinds of stabilization mechanism.
出处
《化工科技》
CAS
2004年第1期12-14,共3页
Science & Technology in Chemical Industry
基金
山西省自然科学基金资助项目(20011018)。