| 群青悬浮液显现手印的研究 |
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| 引用本文： | 张晓梅.群青悬浮液显现手印的研究[J].刑事技术,2010(1):28-30. |
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| 作者姓名： | 张晓梅 |
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| 作者单位： | 中国刑警学院,沈阳,110035 |
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| 摘 要： | 目的确定群青小颗粒悬浮液显现手印的最佳配方及适用范围;方法配置群青小颗粒悬浮液的不同浓度,对不同种类手印、不同时间手印以及不同客体上的手印进行试验显现;结果以1‰的1227表面活性剂水溶液为分散剂、浓度为20%的群青悬浮液为最佳配方;结论本研究结果可用于光滑非渗透性客体上遗留时间较短的多种物质手印的显现。
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| 关 键 词： | 群青 小颗粒悬浮液 手印显现 |
The study of developing latent fingerprint with small particle reagent of ultramarine blue |
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| ZHANG Xiao-mei.The study of developing latent fingerprint with small particle reagent of ultramarine blue[J].Forensic Science and Technology,2010(1):28-30. |
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| Authors: | ZHANG Xiao-mei |
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| Institution: | ZHANG Xiao-mei(China Criminal Police University,Shenyang 110035,China) |
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| Abstract: | Purpose:To ascertain the best proportion of Small Particle Reagent of Ultramarine Blue and its application scope. Methods:Work over the best proportion,the application scope and period of validity of the Small Particle Reagent by experimentation. Results:The best proportion is dissolving 20%Ultramarine Blue and 0.1%1227 in water.Conclusions:Various substance of fingerprints on impenetrable object could be developed by the small particle reagent of the Ultramarine Blue. |
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| Keywords: | ultramarine blue small particle reagent developing latent fingerprints |
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