title: [Inspection of writing-time and script by FTIR microscope].
abstract: The IR spectra of different ball-pen script at different paper were determined by FTIR microscope and ATR objective. The spectra of different script on different paper in no time and in three-month time are compared. The result is showed that the most of IR spectra of different ball-pen are different and the IR spectra got in no time and in three-month time are different. The FTIR spectra can be used for inspecting scripts and help to inspect the writing-time.
authors.affiliation: Script Center of Public Security Organs of Hunan Province, 410001 Changsha.
authors.forename: Y
authors.initials: Y
authors.lastname: Luo
authors.forename: X
authors.initials: X
authors.lastname: Jiang
mesh_terms: D005554:Forensic Medicine; D007281:Ink; D008853:Microscopy; D017550:Spectroscopy, Fourier Transform Infrared; D013997:Time Factors; D014956:Writing