| 京尼平与茚三酮显现手印方法的比较研究 |
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| 引用本文： | 王明超,罗亚平. 京尼平与茚三酮显现手印方法的比较研究[J]. 刑事技术, 2013, 0(6): 33-35 |
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| 作者姓名： | 王明超 罗亚平 |
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| 作者单位： | [1]铁道警官高等专科学校,河南郑州450053 [2]中国人民公安大学,北京100038 |
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| 摘 要： | 目的对京尼平与茚三酮两种手印显现方法进行综合评价。方法用两种方法显现不同遗留客体上不同遗留时间的手印,并对显现效果、显出手印的稳定性及纸张字迹油墨扩散等现象进行考察。结果京尼平与茚三酮有着相似的的显现原理、适用范围和熏显条件,但在显现效果、显出手印稳定性、试剂成本和安全性能方面存在差异。结论京尼平相比茚三酮方法更安全、绿色环保、显出的手印稳定性更强。
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| 关 键 词： | 京尼平 茚三酮 纸张 手印显现 |
A comparative study of the use of genipin or ninhydrin in fingerprints development |
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| WANG Ming-chao,LUO Ya-ping. A comparative study of the use of genipin or ninhydrin in fingerprints development[J]. Forensic Science and Technology, 2013, 0(6): 33-35 |
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| Authors: | WANG Ming-chao LUO Ya-ping |
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| Affiliation: | (China Railway Police Officer College, Zhengzhou 450053, China) |
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| Abstract: | Fingerprints on copy paper,offset paper,thermal paper,kraft paper and newspaper were developed with genipin and ninhydrin respectively and the results were compared.The results showed that genipin solvent was effective for fingerprints on thermal paper,but ninhydrin was effective for fingerprints on other four kinds of paper. |
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| Keywords: | genipin ninhydrin paper fingerprint development |
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