Chemical Reagents for the Development of Latent Fingerprints. I: Scope and Limitations of the Reagent 4-Dimethylamino-Cinnamaldehyde

    Volume 23, Issue 4 (October 1978)

    ISSN: 0022-1198

    CODEN: JFSOAD

    Published Online: 1 October 1978

    Page Count: 4


    Almog, J
    Deputy head, Israel Police Headquarters, Jerusalem,

    Sasson, Y
    Lecturer in applied chemistry, The Casali Institute of Applied Chemistry, The Hebrew University, Jerusalem,

    (Received 11 January 1978; accepted 15 April 1978)

    Abstract

    Among the chemical reagents that are currently used for the development of latent fingerprints on paper, ninhydrin is undoubtedly the most common [1]. Yet the ninhydrin method suffers from several disadvantages because the reaction is slow and requires heat for complete development. Sometimes the method is misleading because of background reactions [1,2], and not all individuals excrete sufficient perspiration to leave latent prints identifiable with ninhydrin [3].


    Paper ID: JFS10747J

    DOI: 10.1520/JFS10747J

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    Title Chemical Reagents for the Development of Latent Fingerprints. I: Scope and Limitations of the Reagent 4-Dimethylamino-Cinnamaldehyde
    Symposium , 0000-00-00
    Committee E30