摘要
本文讨论了酰基笨肼(R—Ar—N_2H_4—COR)显影剂的显影性能及显影动力学特点。将酰基苯肼的感染显影过程归结为快速显影颗粒对临近颗粒的微区扰动,并以新相形成理论分析了显影中发生的微区扰动性质。这一扰动可强烈地降低临近区域中显影颗粒的显影临界自由能△G_(r)~*,使其临界显影核尺寸变小,引起感染显影。
The properties and kinetics of the development of phenylhydrazide are disscussed. The process of inflective development is caused by the microdisturbance of a developed silver halide grain to adjacent grains, and the microdisturbance is interpreted from the theory of phase formation. The disturbance greatly decreased the critical free-energy △G(r) of the developable grain in the adjacent region and caused it denunishing the critical size of developable nuclei and forming the inflective development.
出处
《感光材料》
北大核心
1992年第4期12-14,21,共4页