普通方法制得的卤化银晶体颗粒的形状是不规则的,一般多呈(111)型。制备普通常见颗粒形状卤化银乳剂时,染料的光学增感,多半能引起蓝区减感效应。而且在制备乳剂过程中如果已经还原增感,往往在进行硫及金增感时,会引起灰雾增大趋势。 The shape of the silver halide crystal particles produced by the conventional method is irregular, and is usually in the form of (111). Preparation of common common shape of the silver halide emulsion particles, the dye optical sensitization, most can cause blue zone desensitization effect. And in the process of preparing the emulsion if the reduction has been sensitized, often in the sensitization of sulfur and gold, will cause fog increases.