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Investigating diversity in polymer-based identity cards using ATR-FTIR spectroscopy and chemometrics

Curtin University
Jasmine McGann (Principal investigator) Meg Willans (Principal investigator) Georgina Sauzier (Aggregated by) John McGinn (Aggregated by) Mark J. Hackett (Aggregated by)
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=info:doi10.25917/5f3a028d3d388&rft.title=Investigating diversity in polymer-based identity cards using ATR-FTIR spectroscopy and chemometrics&rft.identifier=10.25917/5f3a028d3d388&rft.publisher=Curtin University&rft.description=This dataset was collected by Jasmine McGann and Meg Willans at Curtin University and the Australian Synchrotron, Clayton, Victoria in 2017-2019. Plastic identity cards were analysed by ATR-FTIR spectroscopy, with chemometric analysis carried out to investigate variations in their chemical composition. Specific structural and chemical differences were further investigated using high-resolution infrared imaging at the IRM beamline, Australian Synchrotron, Clayton, Victoria. Chemometric analysis was carried out using Unscrambler X v11.208 raw spectra files (SPA format), 1 Excel file containing pre-processed spectral data, 1 Unscrambler X file containing data analysis.&rft.creator=Jasmine McGann&rft.creator=Meg Willans&rft.date=2020&rft_rights=&rft_subject=Forensic Chemistry&rft_subject=CHEMICAL SCIENCES&rft_subject=OTHER CHEMICAL SCIENCES&rft_subject=Analytical Spectrometry&rft_subject=ANALYTICAL CHEMISTRY&rft_subject=Forensic science&rft_subject=questioned documents&rft_subject=infrared spectroscopy&rft_subject=chemometrics&rft.type=dataset&rft.language=English Access the data
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This dataset was collected by Jasmine McGann and Meg Willans at Curtin University and the Australian Synchrotron, Clayton, Victoria in 2017-2019. Plastic identity cards were analysed by ATR-FTIR spectroscopy, with chemometric analysis carried out to investigate variations in their chemical composition. Specific structural and chemical differences were further investigated using high-resolution infrared imaging at the IRM beamline, Australian Synchrotron, Clayton, Victoria. Chemometric analysis was carried out using Unscrambler X v11.

208 raw spectra files (SPA format), 1 Excel file containing pre-processed spectral data, 1 Unscrambler X file containing data analysis.

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Analytical Chemistry | Analytical Spectrometry | Chemical Sciences | Forensic Chemistry | Forensic science | Other Chemical Sciences | chemometrics | infrared spectroscopy | questioned documents |

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Investigating diversity in polymer-based identity cards using ATR-FTIR spectroscopy and chemometrics

doi : 10.1016/j.fsir.2020.100149

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