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明胶中蛋氨酸含量对氯化银{100}面T-颗粒乳剂晶形的影响 被引量:8

THE EFFECT OF METHIONINE CONTENT OF GELATIN ON THE HIGH CHLORIDE {100} MAJOR FACE T-GRAIN EMULSIONS
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摘要 氯化银{100}面T 颗粒乳剂是一种新型感光乳剂,近年来受到感光界广泛关注.本文着重讨论了明胶中蛋氨酸含量对该种乳剂生成过程的影响.实验发现,明胶中蛋氨酸含量对乳剂微晶的晶体形态和形成一定晶形的乳化时间的长短有直接影响,并推断这一作用与蛋氨酸对颗粒表面Ag+的吸附密切相关. The high chloride tabular grain emulsions exhibit a good many of advantages and this kind of emulsion has already become a main branch in the field of the study of silver halide emulsions.The present paper uses some modified gelatin with low Met. content at different preparation processes of emulsions in order to develop the suitable condition for the growing of the tabular grains with {100} faces.
出处 《感光科学与光化学》 CSCD 北大核心 2003年第6期401-404,共4页 Photographic Science and Photochemistry
基金 国家自然科学基金资助项目(20243004) 美国柯达公司资助.
关键词 蛋氨酸 氯化银 T-颗粒乳剂 吸附作用 感光乳剂 晶体形态 乳化时间 Methionine silver chloride T-grains adsorption effect
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参考文献7

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  • 2Yun Chea Chang,Rajesh Vinodrai Mehta,Lois Ann Buitano. High chloride{ 100 }tabular grain emulsions containing large,thin tabular grains and a process for their preparation[P]. US Patent ,5 663 051. 1997-09-02.
  • 3House Gary,Jole E Maskasky,Rochester N Y. High tabularity high chloride emulsions with inherently stable grain faces[P]. US Patent ,5 292 632. 1994-03-08.
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