| 油红O显现手印配方中各物质的作用验证 |
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| 引用本文： | 王丹华,罗亚平.油红O显现手印配方中各物质的作用验证[J].刑事技术,2011(3):10-13. |
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| 作者姓名： | 王丹华 罗亚平 |
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| 作者单位： | 中国人民公安大学,北京,100038 |
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| 摘 要： | 目的研究油红O显现手印配方中各物质的作用及其对显现效果的影响。方法对配方中的主要成分进行定性、定量实验来分析、考察实验结果。结果油红O粉末的颜色与显出的手印纹线颜色关系较大,溶液中的氢氧化钠关系着显出的手印纹线与背景的反差。结论 Alexandre Beaudoin公布的配方稳定、显现效果好,值得在实践工作中推广。
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| 关 键 词： | 油红O甲醇溶液 氢氧化钠水溶液 手印显现效果 |
Evaluation of chemical substances in fingerprint reagent Oil Red O |
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| WANG Dan-hua,LUO Ya-ping.Evaluation of chemical substances in fingerprint reagent Oil Red O[J].Forensic Science and Technology,2011(3):10-13. |
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| Authors: | WANG Dan-hua LUO Ya-ping |
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| Institution: | WANG Dan-hua,LUO Ya-ping(Chinese People's Public Security University,Beijing 10038,China) |
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| Abstract: | Objective To evaluate the function of each chemical component in Oil Red O reagent.Methods Fingerprints were developed by Oil Red O reagents which contained different amount of sodium hydroxide,and then the results were compared.Results The color of fingerprints was linked with the color of Oil Red O powders,and sodium hydroxide was found to be very important to develop high-contrast fingerprints.Conclusion The Alexandre Beaudoin's Oil Red O formulation was stable and effectual. |
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| Keywords: | Oil Red O dissolved by methanol sodium hydroxide solution the result of fingerprint development |
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