| 测定染料增感峰的一个简便方法 |
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| 引用本文： | 冉分,彭必先. 测定染料增感峰的一个简便方法[J]. 影像科学与光化学, 1994, 12(1): 71-73. DOI: 10.7517/j.issn.1674-0475.1994.01.71 |
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| 作者姓名： | 冉分 彭必先 |
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| 作者单位： | 中国科学院感光化学研究所, 北京 100101 |
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| 摘 要： | 卤化银乳剂经晶体生长、水洗、化学增感以后,还必须进行光谱增感,即加入感绿和感红的染料,以扩大卤化银乳剂微晶体对绿光和红光的光谱响应范围.
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| 关 键 词： | 增感染料 增感峰 光谱增感 |
| 收稿时间： | 1992-04-30 |
A SIMPLE AND CONVENIENT METHOD FOR THE DETERMINAION OF SENSTIZED MAXIMUM OF SENSIEIZING DYE ON SILVER HALIDE |
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| RAN QI-FEN,PENG BI-XIAN. A SIMPLE AND CONVENIENT METHOD FOR THE DETERMINAION OF SENSTIZED MAXIMUM OF SENSIEIZING DYE ON SILVER HALIDE[J]. Imaging Science and Photochemistry, 1994, 12(1): 71-73. DOI: 10.7517/j.issn.1674-0475.1994.01.71 |
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| Authors: | RAN QI-FEN PENG BI-XIAN |
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| Affiliation: | Institute of Photographic Chemistry, Acdaemia, Sinica, Beijing 100101, P. R. China |
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| Abstract: | In this paper a simple and cinvenient method was developed for the determinationof sensitized maximum of sensitizing dye on silver halide emulsion microcrystals.A scannedof spectrally sensitized emulsions were coated with thickness of 4μm,dried and scanned with Hewlett packard 8451A spectrophotometer.The sensitized maximum appears when 4.0×10-6mol/mol AgX of the dye was added and the sensitized maximum intensity isincreased with the increase of the dye amount added to the emulsion. |
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| Keywords: | sensitizing dye spectral sensitization sensitized extent sensitized maximum |
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