Chromatography

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GC-MS Analysis of Acylated Derivatives of the Side Chain Regioisomers of 4-Methoxy-3-methyl-phenethylamines Related to Methylenedioxymethamphetamine

Journal

Journal of Chromatographic Science

Date Published

September 2007

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Grant Sponsored)

Differentiation of the Regioisomeric 2 3 and 4-Trifluoromethylphenylpiperazines (TFMPP) by GC-IRD and GC-MS

Journal

Forensic Science International

Date Published

July 2009

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical)

GC-MS and GC-IRD Studies on Dimethoxyamphetamines (DMA): Regioisomers Related to 2,5-DMA

Journal

Forensic Science International

Date Published

November 2009

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

GC-IRD methods for the identification of some tertiary amines related to MDMA

Journal

Forensic Science International

Date Published

June 2010

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

GC-MS Studies on the Regioisomeric Methoxy-Methyl-Phenethylamines Related to MDEA MDMMA and MBDB

Journal

Journal of Chromatographic Science

Date Published

2008

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical)

GC-MS Studies on the Regioisomeric 2 3- and 3 4-Methylenedioxyphenethylamines Related to MDEA MDMMA and MBDB

Journal

Journal of Chromatographic Science

Date Published

2007

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Grant Sponsored)

GC-MS and GC-IRD Analysis of Ring and Side Chain Regioisomers of Ethoxyphenethylamines Related to the Controlled Substances MDEA MDMMA and MBDB

Journal

Forensic Science International

Date Published

July 2010

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical)

GC-MS, GC-MS/MS and GC-IR differentiation of carbonyl modified analogues of MDPV

Journal

Forensic Chemistry

Date Published

2017

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

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

Journal

Analytical Methods

Date Published

2016

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Grant Sponsored)

Separation and Identification of Isomeric and Structurally Related Synthetic Cannabinoids Using 2D Liquid Chromatography and High Resolution Mass Spectrometry

Journal

Journal of Analytical Toxicology

Date Published

2019

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical)

Generating Highly Specific Spectra and Identifying Thermal Decomposition Products via Gas Chromatography / Vacuum Ultraviolet Spectroscopy (GC/VUV): Application to Nitrate Ester Explosives

Journal

Talanta

Date Published

April 2019

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

The Impacts of Paper Properties on Matrix Effects During Paper Spray Mass Spectrometry Analysis of Prescription Drugs, Fentanyl and Synthetic Cannabinoids

Journal

Forensic Chemistry

Date Published

December 2018

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

GC-MS Analysis of Regioisomeric Substituted N-Benzyl-4-Bromo-2,5-Dimethoxyphenethylamines

Journal

Forensic Chemistry

Date Published

June 2019

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

Spectroscopic Differentiation and Regioisomeric Indole Aldehydes: Synthetic Cannabinoids Precursors

Journal

Forensic Chemistry

Date Published

March 2019

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

Quantitative Analysis of Desomorphine in Blood and Urine Using Solid Phase Extraction and Gas Chromatography-Mass Spectrometry

Journal

Journal of Chromatography B-Analytical Technologies in the Biomedical and Life Sciences

Date Published

February 2019

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

GC-MS and GC-IR Analyses of the Methoxy-1-n-pentyl-3-(1-naphthoyl)-indoles: Regioisomeric Designer Cannabinoids

Journal

Journal of Chromatographic Science

Date Published

2018

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical)

Comparison of Variable Selection Methods Prior to Linear Discriminant Analysis Classification of Synthetic Phenethylamines and Tryptamines

Journal

Forensic Chemistry

Date Published

December 2018

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

Gas Chromatography With Tandem Cold Electron Ionization Mass Spectrometric Detection and Vacuum Ultraviolet Detection for the Comprehensive Analysis of Fentanyl Analogues

Journal

Journal of Chromatography A

Date Published

July 2019

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

High Resolution Mass Spectrometry Drug Screening in Forensic Toxicology: A Cost Benefit Analysis

Date Published

2022

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Thesis/Dissertation

Evaluation of the Identification Power of RPLC Analyses in the Screening for Drug Compounds

Journal

Analytical Chemistry

Date Published

2010

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical)

A Comparison of Single Quadrupole Mass Detection and Diode Array Ultraviolet Detection Interfaced to Ultra-high Performance Supercritical Chromatography for the Quantitative Analysis of Synthetic Cathinones

Journal

Journal of Chromatography B-Analytical Technologies in the Biomedical and Life Sciences

Date Published

August 2018

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical)

The Role of Diode Array Ultraviolet Detection for the Identification of Synthetic Cathinones

Journal

Drug Testing and Analysis

Date Published

2017

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical)

3D Molecular Cartography Using LC-MS facilitated by Optimus and 'ili software

Journal

Nature Protocols

Date Published

2018

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical)

Decreasing the Uncertainty of Peak Assignments for the Analysis of Synthetic Cathinones Using Multi-dimensional Ultra-high Performance Liquid Chromatography

Journal

Analytical Methods

Date Published

2018

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical)

Reproducibility of High-Performance Thin-Layer Chromatography (HPTLC) in Textile Dye Analysis

Journal

Forensic Chemistry

Date Published

May 2018

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical)