วัตถุประสงค์ของสัมนาครั้งนี้ เพื่อศ

The purpose of this study, which function to draw the phantom fingerprint checks on paper with 1, 2-indanedione method, and to compare the performance of fingerprint checks on paper compared to another method. By checking fingerprints on paper, for example, compared to 15 types of ninhydrin method in which the result is 1, 2-indanedion method. Effective in checking the handwriting on paper better than passive methods, development of ninhydrin method for fingerprint checks to make visible the latent fingerprints on paper more clearly, which is good for a person to prove a point of evidence in criminal cases.

The purpose of this seminar. To evaluate the efficacy in detecting latent fingerprints on paper with 1,2-indanedione. And to compare performance to detect fingerprints on paper compared to other methods. By verifying the fingerprint on paper, for example, 15 species in comparison with ninhydrin which results. How 1,2-indanedion Effective in detecting latent fingerprint on the paper ninhydrin better way then to develop ways to detect fingerprints. To make visible the latent fingerprint on the paper more clearly. Which will be beneficial to the individual's probation in a criminal case.

The purpose of the seminar. Study on detection of latent fingerprints on paper, 1 way2-indanedione. And to compare the efficiency of fingerprint on paper when compared with other methods. The fingerprint with paper samples 15 type by comparing with ninhydrin method which is 1 method, results.2-indanedion effectively in latent fingerprints on the paper is better than the method of ninhydrin already in development how to check fingerprints. To see the latent fingerprint on paper more clearly.