Chromatography
New Forensic Methods to Accurately Determine THC in Seized Cannabis
Date Published
February 2024
Publication Type
Research (Applied/Empirical)
Agencies
NIJ
A Feasibility Study of Direct Analysis in Real Time-Mass Spectrometry for Screening Organic Gunshot Residues from various Substrates
Date Published
2023
Publication Type
Research (Applied/Empirical)
Agencies
NIJ-Sponsored
Capabilities and Limitations of GC-MS and LC-MS/MS for Trace Detection of Organic Gunshot Residues from Skin Specimens
Date Published
May 2023
Publication Type
Research (Applied/Empirical)
Agencies
NIJ-Sponsored
Targeted Fentanyl Screening Utilizing Electrochemical Surface-Enhanced Raman Spectroscopy (EC-SERS) Applied to Authentic Seized Drug Casework Samples
Date Published
July 2023
Publication Type
Research (Applied/Empirical)
Agencies
NIJ-Sponsored
Analysis of Desomorphine in Urine Using Liquid Chromatography-Tandem Mass Spectrometry
Date Published
2019
Publication Type
Research (Applied/Empirical),
Report (Study/Research),
Report (Grant Sponsored),
Program/Project Description
Agencies
NIJ-Sponsored
Differentiation of Structurally Similar Phenethylamines via Gas Chromatography-Vacuum Ultraviolet Spectroscopy (GC-VUV)
Date Published
August 2019
Publication Type
Research (Applied/Empirical),
Report (Study/Research),
Report (Grant Sponsored),
Program/Project Description
Agencies
NIJ-Sponsored
Spectroscopic Differentiation and Chromatographic Separation of Regioisomeric Indole Aldehydes: Synthetic Cannabinoids Precursors
Date Published
March 2019
Publication Type
Research (Applied/Empirical),
Report (Study/Research),
Report (Grant Sponsored),
Program/Project Description
Agencies
NIJ-Sponsored
GC-MS Analysis of Acylated Derivatives of the Side Chain Regioisomers of 4-Methoxy-3-methyl-phenethylamines Related to Methylenedioxymethamphetamine
Date Published
September 2007
Publication Type
Research (Applied/Empirical),
Report (Study/Research),
Report (Grant Sponsored),
Program/Project Description
Agencies
NIJ-Sponsored
Differentiation of the Regioisomeric 2 3 and 4-Trifluoromethylphenylpiperazines (TFMPP) by GC-IRD and GC-MS
Date Published
July 2009
Publication Type
Research (Applied/Empirical),
Report (Study/Research)
Agencies
NIJ-Sponsored
GC-MS and GC-IRD Studies on Dimethoxyamphetamines (DMA): Regioisomers Related to 2,5-DMA
Date Published
November 2009
Publication Type
Research (Applied/Empirical),
Report (Study/Research),
Report (Grant Sponsored),
Program/Project Description
Agencies
NIJ-Sponsored
GC–IRD methods for the identification of some tertiary amines related to MDMA
Date Published
June 2010
Publication Type
Research (Applied/Empirical),
Report (Study/Research),
Report (Grant Sponsored),
Program/Project Description
Agencies
NIJ-Sponsored
GC-MS Studies on the Regioisomeric Methoxy-Methyl-Phenethylamines Related to MDEA MDMMA and MBDB
Date Published
2008
Publication Type
Research (Applied/Empirical),
Report (Study/Research),
Report (Grant Sponsored),
Program/Project Description
Agencies
NIJ-Sponsored
GC-MS Studies on the Regioisomeric 2 3- and 3 4-Methylenedioxyphenethylamines Related to MDEA MDMMA and MBDB
Date Published
2007
Publication Type
Research (Applied/Empirical),
Report (Study/Research),
Report (Grant Sponsored),
Program/Project Description
Agencies
NIJ-Sponsored
GC-MS and GC-IRD Analysis of Ring and Side Chain Regioisomers of Ethoxyphenethylamines Related to the Controlled Substances MDEA MDMMA and MBDB
Date Published
July 2010
Publication Type
Research (Applied/Empirical),
Report (Study/Research),
Report (Grant Sponsored),
Program/Project Description
Agencies
NIJ-Sponsored
GC-MS, GC-MS/MS and GC-IR differentiation of carbonyl modified analogues of MDPV
Date Published
2017
Publication Type
Research (Applied/Empirical),
Report (Study/Research),
Report (Grant Sponsored),
Program/Project Description
Agencies
NIJ-Sponsored
Excitation-Emission Matrix Fluorescence Spectroscopy Combined With MCR-ALS as a Tool for the Forensic Analysis of Similar and Dissimilar Sets of Textile Fiber Extracts
Date Published
2016
Publication Type
Research (Applied/Empirical),
Report (Study/Research),
Report (Grant Sponsored),
Program/Project Description
Agencies
NIJ-Sponsored
Separation and Identification of Isomeric and Structurally Related Synthetic Cannabinoids Using 2D Liquid Chromatography and High Resolution Mass Spectrometry
Date Published
2019
Publication Type
Research (Applied/Empirical),
Report (Study/Research),
Report (Grant Sponsored),
Program/Project Description
Agencies
NIJ-Sponsored
Generating Highly Specific Spectra and Identifying Thermal Decomposition Products via Gas Chromatography / Vacuum Ultraviolet Spectroscopy (GC/VUV): Application to Nitrate Ester Explosives
Date Published
April 2019
Publication Type
Research (Applied/Empirical),
Report (Study/Research),
Report (Grant Sponsored),
Program/Project Description
Agencies
NIJ-Sponsored
The Impacts of Paper Properties on Matrix Effects During Paper Spray Mass Spectrometry Analysis of Prescription Drugs, Fentanyl and Synthetic Cannabinoids
Date Published
December 2018
Publication Type
Research (Applied/Empirical),
Report (Study/Research),
Report (Grant Sponsored),
Program/Project Description
Agencies
NIJ-Sponsored
GC-MS Analysis of Regioisomeric Substituted N-Benzyl-4-Bromo-2,5-Dimethoxyphenethylamines
Date Published
June 2019
Publication Type
Research (Applied/Empirical),
Report (Study/Research),
Report (Grant Sponsored),
Program/Project Description
Agencies
NIJ-Sponsored
Spectroscopic Differentiation and Regioisomeric Indole Aldehydes: Synthetic Cannabinoids Precursors
Date Published
March 2019
Publication Type
Research (Applied/Empirical),
Report (Study/Research),
Report (Grant Sponsored),
Program/Project Description
Agencies
NIJ-Sponsored
Quantitative Analysis of Desomorphine in Blood and Urine Using Solid Phase Extraction and Gas Chromatography-Mass Spectrometry
Date Published
February 2019
Publication Type
Research (Applied/Empirical),
Report (Study/Research),
Report (Grant Sponsored),
Program/Project Description
Agencies
NIJ-Sponsored
GC-MS and GC-IR Analyses of the Methoxy-1-n-pentyl-3-(1-naphthoyl)-indoles: Regioisomeric Designer Cannabinoids
Date Published
2018
Publication Type
Research (Applied/Empirical),
Report (Study/Research),
Report (Grant Sponsored),
Program/Project Description
Agencies
NIJ-Sponsored