平衡双注照相乳化过程中P^(Br)值测定和微机调控的研究

Determination of p^Br of photographic Emulsionize Process on Balance Double Inject and Study of Microcomputer Program Controlled

报导在平衡双注照相乳化过程中用AgBr、AgCl单晶电极测定P^(Br)(P^(cl)、P^(Ag)和pH)值,用微机调控银盐(AgNO_3)和卤盐(KBr或KCl)的流量,采用电极流动注入分析法EFIA(Electrode Flow Injection Analysis)保持在照相乳化中所设定的P^(Br)(或P^(cl)值,从而得到了颗粒分布均匀和立方晶形的AgX晶体,增加了照相乳剂的感光度.

A determination of PBr (PCl, PAg of pH) of photographic emulsionize processon balance double inject and study of micorcomputer program controlled with silver bro-mide or silver chloride(dopped with Ag2S) electrodes is described. Flow rate of AgNO3and KX with microcomputer program controlled, and application of electrode flow injectanalysis (EFIA) to gain AgX crystal of homogeneous graininess and cube shape are dis-cussed. Increasing of photographic emulsion sensitivity is obtained.