Forensic evaluation and comparison of Indian automobile paint chips using FTIR

Verma, Priyanka; Kaur, Navjot; Soni, P.

doi:10.1016/j.matpr.2020.08.319

Cited by 4 publications

(3 citation statements)

References 9 publications

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“…For this to be done, it is essential that population studies are conducted as new paint formulas are developed. In India, Verma et al conducted a forensic evaluation and comparison of automotive paint chips . For this research, 40 paint samples were analyzed using ATR-FTIR spectroscopy and chemical solubility testing.…”

Section: Chemistry: Trace Evidencementioning

confidence: 99%

Innovative Vibrational Spectroscopy Research for Forensic Application

et al. 2023

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Section: Chemistry: Trace Evidencementioning

confidence: 99%

Innovative Vibrational Spectroscopy Research for Forensic Application

et al. 2023

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“…In a study by Verma et al, a set of 40 automotive samples from two Indian manufacturers were evaluated by solubility tests. A subset of 10 samples was further examined by ATR-FTIR [ 43 ]. Samples from the two manufacturers were differentiated based on solubility and chemical composition.…”

Section: Introductionmentioning

confidence: 99%

Interpol review of paint, tape, and glass evidence 2019–2022

Almirall

Trejos

2023

Forensic Science International: Synergy

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“…We believe that the techniques used for analyzing paints in the automotive sector can also be used for investigating marine accidents. Attenuated total reflection–Fourier transform infrared spectroscopy (ATR–FTIR) is one of the most common methods for automotive paint analysis 9 – 11 . However, if the paint contains similar polymer binders, more sensitive analysis methods are required 12 .…”

Section: Introductionmentioning

confidence: 99%

Analysis of paint traces to determine the ship responsible for a collision

Lee¹,

Lee²,

Seo³

2021

Sci Rep

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Although there have been many instances of ship collision at sea in recent times, not much research has been conducted on the topic. In this study, paint from an actual site of ship collision was collected and analyzed as evidence. The amount of evidence collected from the ships involved in the collision is either small or has inconsistent morphology. In addition, the contaminants and samples are often mixed in this evidence, making its analysis difficult. Paint traces of the damaged ship and the ship suspected to be responsible for the collision were compared through scanning electron microscopy with energy dispersive X-ray spectroscopy (SEM–EDS), attenuated total reflection–Fourier transform infrared spectroscopy (ATR–FTIR), thermogravimetry (TG) and derivative thermogravimetry (DTG), and pyrolysis–gas chromatography/mass spectrometry (Py–GC/MS) analyses. The ship responsible for the collision could be identified by characterization and by performing a comparative analysis of the extracted paint. Among the methods used in this study, Py–GC/MS can sensitively analyze even similar paints, and identified styrene and phthalic anhydride as the most prominent components of the paint used as evidence. The results obtained can be used to investigate the evidence collected from collision sites and to determine the ship responsible for the collision.

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Forensic evaluation and comparison of Indian automobile paint chips using FTIR

Cited by 4 publications

References 9 publications

Innovative Vibrational Spectroscopy Research for Forensic Application

Innovative Vibrational Spectroscopy Research for Forensic Application

Interpol review of paint, tape, and glass evidence 2019–2022

Analysis of paint traces to determine the ship responsible for a collision

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