Preparation of nearly monodisperse nanoscale inorganic pigments.
Many different important commercial pigments have been synthesized based on the liquid-solid-solution (LSS) phase-transfer and separation process. Transmission electron microscopy (TEM) measurement results show that they are very small in size and have a narrow size distribution. Visible absorption spectra were taken to examine the very pure and brilliant colors of the pigments. They can be well-dispersed in cyclohexane and remain non-agglomerated, even over several months. These nearly monodisperse nanoscale inorganic pigments may have wide applications in many important fields and could bring about new developments in the pigment industry.
Wang
Dingsheng
D
Department of Chemistry, Tsinghua University, Beijing, 100084, China.
Liang
Xin
X
Li
Yadong
Y