潜在指紋のリン光を応用した顕在化について

DOI 被引用文献1件 参考文献2件

書誌事項

タイトル別名
  • Latent Fingerprint Visualization by Phosphorescence

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説明

  In this report, the bases of a practical and simple method for effective visualizing of latent fingerprints by phosphorescence was investigated. After the cyanoacrylate treatment of latent fingerprint, phosphorescence reagents were used to enhance the visualization of the fingerprints. Only simple chemical treatments, physical, photographic methods and conventional light source were required. Sophisticated, electronic time imaging equipment or chopper system as used in previous reports were not required. Twenty one phosphorescence reagents were examined in this experiment, and three of them, 4-biphenylcarboxylic acid, p-aminobenzoic acid and p-aminoacetophenone were effective enough for the enhancement of latent fingerprints visualization and conventional use. The former two reagents were excited at 254 nm, but the last one was excited at 350nm. This latent fingerprints detection method utilizing phosphorescence was considered effective, especially, when the back ground printing has a strong fluorescence.<br>

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参考文献 (2)*注記

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詳細情報 詳細情報について

  • CRID
    1390282679460411392
  • NII論文ID
    130004503904
  • DOI
    10.3408/jasti.1.39
  • ISSN
    18822827
    13428713
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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