为了考察酞嗪在PTG材料热显影过程中的作用,制备了硝酸银与酞嗪(Phthalazine,PHZ)的配合物Ag(PHZ)NO_3,SEM照片显示该配合物为棱柱状晶体.研究了Ag(PHZ)NO_3对PTG材料热显影性能的影响.结果表明,与酞嗪相比,同等显影条件下使用Ag(PHZ)NO_3能降低胶片的影像密度及灰雾,但显影银的形貌结构和尺寸大小并未发生明显变化.文中讨论了Ag(PHZ)NO_3对热显影性能产生影响的原因.
In order to investigate the role of phthalazine (PHZ) in the thermal development of photothermographic(PTG)material, silver complex[Ag(PHZ)NO_3] was synthesized by the reaction of silver nitrate and phthalazine, and the SEM image showed that the compound was prismatic crystal. The influence of Ag(PHZ)NO_3 on the thermal development performances of PTG Material was studied. The results showed that, compared with phthalazine, Ag(PHZ)NO_3 lowered the developed silver density and the haze in the same development conditions,whereas the morphology and the size of the developed silver was not changed obviously. How does Ag(PHZ)NO_3 influence the thermal development was discussed.
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