| 一步摄影正片银颗粒结构与分布的超高压电子显微研究 |
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| 引用本文： | 冯.一步摄影正片银颗粒结构与分布的超高压电子显微研究[J].影像科学与光化学,1983,1(4):2-7. |
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| 作者姓名： | 冯 |
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| 作者单位： | 中国科学院感光化学研究所 |
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| 摘 要： | 本文用超高压电子显微镜直接观察厚度约为2μ的一步摄影正片膜的银颗粒结构与分布。在有调色剂存在的情况下,能清楚地观察到正片膜上微小的银质点成簇的现象。这证实了调色剂具有诱发银质点快速生成及聚集成银质点簇(即银颗粒)的作用。同时还直接观察了不同物理显影核的正片膜、不同密度的正片膜及同一密度不同覆盖力的正片膜等的银颗粒结构与分布,探明它们与色调、覆盖力等的关系。
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| 收稿时间： | 1982-09-06 |
APPLICATION OF HIGH VOLTAGE ELECTRON MICROSCOPYTO STUDIES OF THE STRUCTURE AND DISTRIBUTIONOF THE SILVER PARTICLES IN RECEIVINGLAYER IN INSTANTOPHOTOGRAPHY |
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| FENG WEI-MIN,SHENG LI-QIN,JI SU-XUE,YU SHU-FANG.APPLICATION OF HIGH VOLTAGE ELECTRON MICROSCOPYTO STUDIES OF THE STRUCTURE AND DISTRIBUTIONOF THE SILVER PARTICLES IN RECEIVINGLAYER IN INSTANTOPHOTOGRAPHY[J].Imaging Science and Photochemistry,1983,1(4):2-7. |
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| Authors: | FENG WEI-MIN SHENG LI-QIN JI SU-XUE YU SHU-FANG |
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| Institution: | Institute of Photographic Chemistry, Academia Sinica |
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| Abstract: | The structure and distribution of the silver particles in receiving layer in instanto-photography have been directly observed by high voltage electron microscopy. The aggregates of the silver particles in receiving layer in the presence of toner have been clearly seen. This proves that the function of the toner is to induce rapid formation of small particles and then which collect rapidly to aggregates.Silver covering power and properties of nucleus of receiving layer which relate to silver particles structure and distribution of receiving layer have been studied respectively. |
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