分散•凝集の評価方法

摘要

微粒子分散系の分散•凝集を評価する方法について述べた。分散系の分散性は，顕微鏡観察，粘度測定，粒子径測定およびゼータ（ζ）電位の測定などで評価できる。%Various methods for the examination of dispersibilitity of colloidal dispersions are described. Observations of the dispersion by a reversed type optical microscope, measurements of viscosity, particle size and zeta potential are useful methods for the examination of the dispersibility of colloidal dispersions.