| 照相明胶荧光特性的研究 |
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| 引用本文： | 徐绪国,王娟,孙崇敏,闫天堂. 照相明胶荧光特性的研究[J]. 化学物理学报(中文版), 2000, 13(5): 576-580. DOI: 10.1088/1674-0068/13/5/576-580 |
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| 作者姓名： | 徐绪国 王娟 孙崇敏 闫天堂 |
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| 作者单位： | 中国科学技术大学应用化学系, 合肥 230026 |
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| 摘 要： | 利用荧光分析法研究了照像明胶的荧光特性，结果表明,除了公认的苯丙氨酸和酪氨酸两种荧光物质外，还存在一种未知的荧光杂质，其最大激发峰为240 nm，荧光峰为395 nm，性能试验表明，该荧光杂质可能为卟啉类络合物或某种色素物质。
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| 关 键 词： | 照相明胶 荧光杂质 卟啉 |
Research of Fluorescence Characteristic of Photograghic Gelatin |
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| Xu Xuguo,Wang Juan,Sun Chongmin,Yan Tiantang. Research of Fluorescence Characteristic of Photograghic Gelatin[J]. Chinese Journal of Chemical Physics, 2000, 13(5): 576-580. DOI: 10.1088/1674-0068/13/5/576-580 |
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| Authors: | Xu Xuguo Wang Juan Sun Chongmin Yan Tiantang |
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| Abstract: | The fluorescence characteristic of photographic gelatin have been researched with fluo-rescence analysis. Beside the 2 well-known fluorecence substance, phenylalanine and tyrosine, an unknown fluorescence impure substance has been found. Its maximum excitation wavelength is 240 nm and fluorescence peak is 395 nm. It have been inferred that this fluorescence substance in gelatin is one of metal porphyrins or other pigment substance. |
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| Keywords: | Photographic gelatin Fluorescence impure substance Porphyrin |
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