Keyphrases
Gas Chromatography-mass Spectrometry
100%
Methylamphetamine
57%
Biogenic Amines
42%
Synthetic Cathinones
42%
Amphetamine
35%
Chiral Separation
33%
Wine
32%
Derivatization
32%
Chloro
32%
Chiral Analysis
31%
Ephedrine
31%
Chromatographic Methods
29%
Amphetamine-type Stimulants
28%
Solid-phase Microextraction
28%
Chiral Gas Chromatography
28%
Related Compounds
28%
Analytical Method
28%
Aqueous Samples
28%
Limit of Detection
27%
Gas Chromatography
27%
Pseudoephedrine
26%
Cork
21%
Nuclear Magnetic Resonance
21%
Methamphetamine
21%
Cyclodextrin
20%
Stationary Phase
17%
Thin Layer Chromatography
17%
Mephedrone
17%
Pentachlorophenol
17%
Pesticides
17%
Derivatization Reaction
17%
Gas Chromatography Coupled with Mass Spectrometry
17%
Chlorophenols
16%
Wine Samples
16%
Fiber Tip
14%
Environmental Behavior
14%
Gas-liquid
14%
Compound I
14%
Chemometric Tools
14%
Fermentation Process
14%
Long-term Stability
14%
Saudi Arabia
14%
Chromatographic Analysis
14%
Molecularly Imprinted Polymer
14%
Petroleum Industry
14%
Chemical Groups
14%
Work Experience
14%
Compound II
14%
Multiresidue Method
14%
Direct Immersion Solid-phase Microextraction
14%
Chemistry
Gas Chromatography Mass Spectrometry (GCMS)
85%
Gas Chromatography
82%
Enantiomer
64%
Derivatization
62%
Solid-Phase Microextraction
57%
Cathinone
57%
Chirality in Separations
45%
Pseudoephedrine
39%
NMR Spectroscopy
31%
Mass Spectrometry
28%
Cyclodextrin
25%
Anhydride
25%
Plasma Desorption Mass Spectroscopy
21%
Thin Layer Chromatography
21%
Desorption
20%
Mobile Phase Composition
17%
Metabolite
16%
Mass Spectrometry
14%
Biogenic Amine
14%
Molecularly Imprinted Polymer
14%
Chromatography
14%
Capillar Electrophoresis
14%
Designer Drug
14%
Stable Isotope
14%
Capillary Gas Chromatography
14%
Petroleum Industry
14%
Supercritical Fluid Chromatography
14%
Analeptic Agent
10%
Sorbent
9%
Mephedrone
8%
Acrylic Resin
8%
Phase Composition
8%
Isolation Method
7%
Liquid Chromatography
7%
High-Pressure Liquid Chromatography
7%
Bioactivity
7%
Ionic Strength
7%
Retention Time
7%
Compound Type
7%
Green Analytical Chemistry
6%
Heptafluorobutyric Anhydride
5%