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Full-Text Articles in Chemistry
Potential For On-Site, Prosecutorial Evidence From Drug Residues Collected On Plasmonic Paper: A Pilot Study For Sers-Psi-Ms, Daniel S. Burr
Potential For On-Site, Prosecutorial Evidence From Drug Residues Collected On Plasmonic Paper: A Pilot Study For Sers-Psi-Ms, Daniel S. Burr
Theses and Dissertations
Given the potential impact of improvements to on-site drug testing, as well as recent, successful displays of paper spray ionization mass spectrometry (PSI-MS) in this regard, this thesis pilots the implementation of Raman spectroscopy as a compliment to MS for field-based confirmatory drug testing. Surface enhanced Raman scattering (SERS) is utilized for applications to trace detection. Two-tiered analysis of individual drug samples is enabled using triangularly-cut plasmonic papers, from which both SERS and PS-MS analysis may be performed. Several drug compounds, representative of traditional and emerging drug types, are examined by these techniques, both separately and as a fully integrated, …
Raman Spectroscopic Examination Of Bloodstains For Forensic Purposes : Background And Race Determination, Ewelina M. Mistek
Raman Spectroscopic Examination Of Bloodstains For Forensic Purposes : Background And Race Determination, Ewelina M. Mistek
Legacy Theses & Dissertations (2009 - 2024)
Chapter 1 of this thesis critically overviews recent developments in forensic trace evidence analysis since 2016. It covers improvements to existing techniques as well as new methods for the analysis of fibers, hair, paint, glass, gunshot residue (GSR), and explosives.
Neurological Disease Detection Using Surface Enhanced Spatially Offset Raman Spectroscopy (Sesors), Taylor D. Payne
Neurological Disease Detection Using Surface Enhanced Spatially Offset Raman Spectroscopy (Sesors), Taylor D. Payne
Chancellor’s Honors Program Projects
No abstract provided.
Characterizing Body Fluids With Raman Spectroscopy : Towards Real World Application, Marisia Ann Fikiet
Characterizing Body Fluids With Raman Spectroscopy : Towards Real World Application, Marisia Ann Fikiet
Legacy Theses & Dissertations (2009 - 2024)
This project continues the research on a new method of body fluid identification and furthers its field capabilities. This method of identification uses Raman spectroscopy and advanced chemometrics to distinguish between body fluids. It is an improvement on current methods because it is confirmatory, non-destructive, and has simple sample preparation. The first objective of this research is to create a model for differentiating body fluids for a new desktop instrument. It was determined that due to resolution differences from a research grade instrument, a new model needed to be made for this the desktop instrument. This model will be able …