A study of the intermolecular interactions of lipid components from analogue fingerprint residues

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dc.contributor.authorJohnston, Andrew
dc.contributor.authorRogers, Keith
dc.date.accessioned2017-12-18T13:09:01Z
dc.date.available2017-12-18T13:09:01Z
dc.date.issued2017-11-24
dc.description.abstractA compositionally simplified analogue of a latent fingermark was created by combining single representatives of each major component of a natural fingermark. Further modified analogues were also produced each having one component removed. The aim of this study was to investigate the intermolecular interactions that occurred within these analogue samples using Fourier Transform Infrared (FT-IR) Microspectroscopy. FT-IR microspectroscopy showed that the absence of squalene and cholesterol significantly restricted the interactions between the other organic constituents within the analogue samples. Investigating the intermolecular interactions of organic compounds within a simplified analogue solution could indicate corresponding interactions that occur within natural fingermarks. These potential interactions could go on to be the target of further investigation of latent fingermark chemistry, and ultimately contribute to a better understanding of the aging processes and degradation mechanisms that take place post-deposition.en_UK
dc.identifier.citationJohnston A, Rogers K. (2018) A study of the intermolecular interactions of lipid components from analogue fingerprint residues. Science and Justice, Volume 58, Issue 2, March 2018, pp.121-127en_UK
dc.identifier.issn1355-0306
dc.identifier.urihttps://doi.org/10.1016/j.scijus.2017.11.004
dc.identifier.urihttp://dspace.lib.cranfield.ac.uk:8080/handle/1826/12774
dc.language.isoenen_UK
dc.publisherElsevieren_UK
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.titleA study of the intermolecular interactions of lipid components from analogue fingerprint residuesen_UK
dc.typeArticleen_UK

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