Keyphrases
Liquid Chromatography-tandem Mass Spectrometry (LC-MS/MS)
100%
Methamphetamine
90%
Fentanyl
60%
Wastewater
60%
Gas Chromatography-mass Spectrometry
36%
Methamphetamine Manufacture
33%
Sample Extraction
30%
Fentanyl Analogs
30%
Optimization Methods
30%
Non-porous Surfaces
30%
Surface Contamination
30%
Sporting Events
30%
Drug Consumption
30%
Extraction Chromatography
30%
Sample Analysis
30%
Solid-phase Extraction
30%
One-pot Reaction
25%
Decontamination
21%
United States
19%
Illicit Drugs
18%
Football Game
18%
Wastewater Samples
15%
Pseudoephedrine
15%
Tramadol
12%
Phentermine
12%
Licit
12%
Decontamination Process
12%
Mass Load
12%
Headspace
12%
Cocaine
12%
Law Enforcement
12%
Clandestine Laboratories
10%
Drug Manufacturing
9%
Opioids
9%
Acetylfentanyl
9%
Degradation Process
9%
Surface Wipe
7%
Liquid Waste
6%
Solid Waste
6%
Waste Materials
6%
Phenylpropanamide
6%
Geospatial Patterns
6%
Wastewater-based Epidemiology
6%
Shimadzu
6%
Load Level
6%
Recreational Drugs
6%
Environmental Contamination
6%
Oxycodone
6%
Hydrocodone
6%
Birch Reduction
6%
Chemistry
Fentanyl
60%
Decontamination
35%
Tandem Mass Spectrometry
30%
Porosity
30%
Liquid Chromatography Mass Spectrometry
30%
Gas Chromatography Mass Spectrometry (GCMS)
30%
One Pot Reaction
21%
Liquid Chromatography Tandem Mass Spectrometry
20%
Waste Material
15%
Solid Waste
15%
Diethyl Ether
15%
explosion
15%
Pseudoephedrine
6%
Birch Reduction
6%
Immunoassay
6%
Lithium
6%
Immunosorbent
6%
Illicit Drug
6%
Adulterant
5%
Isolation Method
5%