本文对调色剂酞嗪(PHZ)在苯并三氮唑银(AgBTA)光敏热显影体系中的作用机理进行了初步研究.通过SEM,IR,XRD分析结果表明,PHZ与AgBTA生成银复合物从而发挥显影促进作用.该复合物可以改变AgBTA颗粒的形状.生成的银复合物具有与AgBTA相同的晶体结构.
The mechanism of phthalazine (PHZ) on photothermographic materials based on silver benzotriazole had been studied. The results from SEM (scanning electronic microscope), IR and XRD indicated that a silver complex, which was supposed to be easy to transmit silver ions to development center to promote development, have been formed by introducing PHZ into the silver benzotriazole materials. The sharp of silver benzotriazole grains were changed by the silver complexes which were the same crystal structures as silver benzotriazole.
参考文献
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