稳盐对扁平卤化银微晶增感中心大小和分布的影响  

EFFECT OF THE STABILIZER ON THE SIZE AND ITS DISTRIBUTION OF THE SENSITIZATION CENTERS OF THE TABULAR MICROCRYSTAL OF SILVER HALIDE

作　　者：胡勇军[1] 王荣琴[1] 彭必先[1] 

机构地区：[1]中国科学院感光化学研究所

出　　处：《感光科学与光化学》1998年第1期60-63,共4页Photographic Science and Photochemistry

基　　金：国家自然科学基金

摘　　要：稳盐对扁平卤化银微晶增感中心大小和分布的影响＊胡勇军王荣琴彭必先＊＊（中国科学院感光化学研究所，北京１００１０１）关键词Ｔ－颗粒，增感中心大小分布，电镜法，稳盐５－甲基－７－羟基－１，３，４三氮吲哚嗪（简称稳盐ＴＡＩ）作为乳剂制备过程的有机稳定剂，...he effect of TAI on the size and its distribution of the sensitization centers of the tabular microcrystal of silver halide has been studied by electron micrography.It was found that the size of the S+Au sensitization centers is concentrated at 48 nm or so.The addition of TAI narrows the S+Au center distribution and makes them more monodispersed.The monodispersity of the size distribution of sensitization centrer prolongs the photoelectron lifetime .

关 键 词：卤化银微晶 稳定剂 乳剂制备 增感 稳盐TAI 

分 类 号：TQ575[化学工程—精细化工]