Photo-induced Enhancement of Dispersion of Nano-TiO_2 in Water Media;
光致增强TiO_2超微粉在水相中的分散(作用)
FDN is a type of β-naphthalene sulfonic acid-based superplasticizer usually used in binding materials, and itsdispersion effect is realized through its adsorption.
FDN是胶凝材料最常用的减水剂,其分散(作用)是通过吸附实现的。
The research work in this paper studies the dispersions of multi kinds of materials for nano-CaCO_3 by using free sedimentation and absorption.
本工作以纳米碳酸钙为对象，采用自然沉降法和吸光光度法，研究了多种物质的分散(作用)。