Detection and mapping of illicit drugs and their metabolites in fingermarks by MALDI MS and compatibility with forensic techniques
G Groeneveld, M De Puit, S Bleay, R Bradshaw… - Scientific reports, 2015 - nature.com
Despite the proven capabilities of Matrix Assisted Laser Desorption Ionisation Mass
Spectrometry (MALDI MS) in laboratory settings, research is still needed to integrate this …
Spectrometry (MALDI MS) in laboratory settings, research is still needed to integrate this …
Distinguishing drug isomers in the forensic laboratory: GC–VUV in addition to GC–MS for orthogonal selectivity and the use of library match scores as a new source of …
RF Kranenburg, AR García-Cicourel, C Kukurin… - Forensic Science …, 2019 - Elsevier
Currently, forensic drug experts are facing chemical identification challenges with the
increasing number of new isomeric forms of psychoactive substances occurring in case …
increasing number of new isomeric forms of psychoactive substances occurring in case …
Chemical analysis and classification of black pepper (Piper nigrum L.) based on their country of origin using mass spectrometric methods and chemometrics
J Liang, J Sun, P Chen, J Frazier, V Benefield… - Food Research …, 2021 - Elsevier
The current study applied gas chromatography-mass spectrometry (GC–MS), liquid
chromatography-mass spectrometry (LC-MS), and thermal desorption direct analysis in real …
chromatography-mass spectrometry (LC-MS), and thermal desorption direct analysis in real …
Forensic science
The format selected for this survey divides coverage into three distinct areas: forensic DNA
analysis, trace evidence, and drugs and poisons. Within the scope of each of the areas, key …
analysis, trace evidence, and drugs and poisons. Within the scope of each of the areas, key …
[PDF][PDF] Chemical reagents and derivatization procedures in drug analysis
ND Danielson, PA Gallagher, JJ Bao - Encyclopedia of Analytical …, 2000 - academia.edu
This article describes both pre-and postcolumn derivatization chemistry used in conjunction
with either chromatography or capillary electrophoresis (CE) to facilitate the determination of …
with either chromatography or capillary electrophoresis (CE) to facilitate the determination of …
Comparison of GC–MS and GC–IRD methods for the differentiation of methamphetamine and regioisomeric substances
Gas chromatography–mass spectrometry (GC–MS) and gas chromatography–infrared
detection (GC–IRD) methods were developed and compared for the differentiation of …
detection (GC–IRD) methods were developed and compared for the differentiation of …
GC–IRD methods for the identification of isomeric ethoxyphenethylamines and methoxymethcathinones
A series of 12 isomeric phenethylamines were evaluated by gas chromatography using
vapor phase infrared spectrophotometric detection. The major mass spectral fragments for …
vapor phase infrared spectrophotometric detection. The major mass spectral fragments for …
Differentiation of the regioisomeric 2-, 3-, and 4-trifluoromethylphenylpiperazines (TFMPP) by GC–IRD and GC–MS
Gas chromatography with infrared detection (GC–IRD) provides direct confirmatory data for
the identification of the psychoactive designer drug 3-trifluoromethylphenylpiperazine (3 …
the identification of the psychoactive designer drug 3-trifluoromethylphenylpiperazine (3 …
GC–MS studies on acylated derivatives of 3-methoxy-4-methyl-and 4-methoxy-3-methyl-phenethylamines: Regioisomers related to 3, 4-MDMA
A series of side chain regioisomers of 3-methoxy-4-methyl-and 4-methoxy-4-methyl-
phenethylamines have mass spectra essentially equivalent to the controlled drug substance …
phenethylamines have mass spectra essentially equivalent to the controlled drug substance …
Differentiation of methylenedioxybenzylpiperazines (MDBP) by GC–IRD and GC–MS
The substituted benzylpiperazine, 3, 4-methylenedioxybenzylpiperazine (3, 4-MDBP) and its
regioisomer 2, 3-methylenedioxybenzylpiperazine (2, 3-MDBP) have almost identical mass …
regioisomer 2, 3-methylenedioxybenzylpiperazine (2, 3-MDBP) have almost identical mass …