| 稳盐(TAI)对立方体溴碘化银微晶中显影中心分布影响的研究 |
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| 引用本文： | 郑彤,杨瑞青,王荣琴.稳盐(TAI)对立方体溴碘化银微晶中显影中心分布影响的研究[J].感光科学与光化学,1999,17(3):207-215. |
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| 作者姓名： | 郑彤 杨瑞青 王荣琴 |
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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： | 本文应用微机控制的双注仪制备了碘含量为２．５％的立方体溴碘化银乳剂微晶，应用控制显影技术和电子显微镜研究了稳盐（ＴＡＩ）对乳剂微晶显影中心大小和分布的影响．结果表明：ＴＡＩ对Ｓ＋Ａｕ增感的立方体溴碘化银乳剂微晶有明显的增感作用，而对未经化学增感的乳剂没有明显的增感作用．ＴＡＩ使Ｓ＋Ａｕ增感的乳剂含一个和两个显影中心的颗粒数增加
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| 关 键 词： | 立方体溴碘化银微晶，照相性能，显影中心分布 |
THE INFLUENCE OF TAI ON DISTRIBUTION OF DEVELOPMENT CENTERS IN CUBIC AgBrI
EMULSION MICROCRYSTALS |
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| ZHENG Tong\ YANG Ruiqing\ WANG Rongqin To whom,correspondence should be addressed..THE INFLUENCE OF TAI ON DISTRIBUTION OF DEVELOPMENT CENTERS IN CUBIC AgBrI
EMULSION MICROCRYSTALS[J].Photographic Science and Photochemistry,1999,17(3):207-215. |
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| Authors: | ZHENG Tong\ YANG Ruiqing\ WANG Rongqin To whom correspondence should be addressed |
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| Abstract: | ubic AgBrI microcrystals (0.25
m) were prepared by doublejet method and the distibution of development centers in the
microcrystals containing stabilizer TAI was measured by arrested development and electron
microscope.The results indicate that the sensitization by TAI is obvious in S+Au sensitized
AgBrI cubic emulsions but the sensitivity is not changed by TAI in unsensitized emulsions. The
presence of TAI increases the grain fraction of development centers containing one and
twocenterpergrain class. |
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| Keywords: | cubic AgBrI microcrystals distribution of development centers photographic properties |
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