在粉末荧光材料的生产中要特别注意粒度大小的分布,只要用适当的方法就能制备出非常均匀的ZnS和(Zn,Cd)S球形颗粒,这种材料是从水溶液中均相沉淀出来的。在合成过程中要严格保持体系温度的恒定和反应物浓度的均匀一致。下面将讨论(Zn,Cd)S的制备方法和颗粒的物理特性。 In the production of powdery fluorescent materials, special attention should be paid to the size distribution of the particles. By using suitable methods, it is possible to produce very uniform spherical particles of ZnS and (Zn, Cd) S which precipitate homogeneously from an aqueous solution . In the synthesis process to strictly maintain the system temperature constant and the concentration of reactants uniform. The preparation of (Zn, Cd) S and the physical properties of the particles will be discussed below.