摘要
目的提高纸张上手印显现率。方法采用DFO-茚三酮-物理显影液系列显现法,比较每一显现步骤的指印显现率。结果每一显现步骤均能提高手印显现率。结论DFO-茚三酮-物理显影液系列显现法有效提高纸张上手印的显现率。
Objective To improve the method for development of fingerprint on paper. Methods Fingerprint on papers were treated with DFO-Nin-PD. Results Every step of the procedure can improve the effeet of fingerprint development. Conclusion The DFO-Nin-PD treatment is a efficienct method for development of fingerprint on paper.
出处
《刑事技术》
2008年第2期20-22,共3页
Forensic Science and Technology
关键词
DFO
茚三酮
物理显影液
手印
DFO
ninhydrin
physical developer
fingerprint
