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chemistry, analytical (287) 287
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extraction (149) 149
gas-chromatography (129) 129
water samples (116) 116
solvents (110) 110
analysis (96) 96
chromatography (96) 96
liquid-liquid microextraction (94) 94
biochemical research methods (92) 92
solid-phase microextraction (92) 92
assisted emulsification-microextraction (90) 90
solid-phase extraction (86) 86
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pesticides (74) 74
polycyclic aromatic-hydrocarbons (71) 71
mass spectrometry (70) 70
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phase microextraction (65) 65
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food science & technology (58) 58
ultrasound-assisted emulsification microextraction (57) 57
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liquid-liquid extraction (54) 54
methods (54) 54
emulsification microextraction (53) 53
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dispersive liquid-liquid microextraction (52) 52
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micro-extraction (52) 52
analytical chemistry (50) 50
environmental water samples (50) 50
single-drop microextraction (49) 49
chemistry (48) 48
organophosphorus pesticides (47) 47
tandem mass-spectrometry (47) 47
gas chromatography (45) 45
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emulsification (42) 42
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nachweisgrenze (41) 41
water (41) 41
water pollutants, chemical - analysis (41) 41
ionic liquid (40) 40
chemistry, multidisciplinary (39) 39
carbamate pesticides (38) 38
linearity (38) 38
assisted emulsification microextraction (37) 37
performance liquid-chromatography (36) 36
bar sorptive extraction (35) 35
enhanced emulsification microextraction (34) 34
solidification (34) 34
surface active agents (34) 34
gas chromatography-mass spectrometry (33) 33
sample preparation (33) 33
enrichment (32) 32
environmental sciences (32) 32
dispersive liquid–liquid microextraction (31) 31
lösungsmittel (31) 31
fungicides (30) 30
ultrasonics (30) 30
spectroscopy (29) 29
ultrasound-assisted emulsification-microextraction (29) 29
high-performance liquid chromatography (28) 28
organochlorine pesticides (28) 28
ultrasound (28) 28
water analysis (28) 28
chemistry, applied (27) 27
standard-deviation (27) 27
standardabweichung (27) 27
mathematical analysis (26) 26
microextraction (26) 26
personal care products (25) 25
residues (25) 25
separation (25) 25
chromatography, high pressure liquid - methods (24) 24
hplc (24) 24
liquid phase microextraction (24) 24
ultraschall (24) 24
dispersion (23) 23
humans (23) 23
liquid-phase microextraction (23) 23
solvents - chemistry (23) 23
ultrasonic (23) 23
cloud point extraction (22) 22
hochleistungsflüssigkeitschromatographie (22) 22
reproducibility of results (22) 22
urine (22) 22
linearität (21) 21
chromatography, high pressure liquid (20) 20
chromatography-mass-spectrometry (20) 20
extraction processes (20) 20
floating organic drop (20) 20
ionic liquids (20) 20
surfactants (20) 20
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Journal Article
ANALYST, ISSN 0003-2654, 05/2019, Volume 144, Issue 9, pp. 3080 - 3087
Opioid overdose deaths resulting from heroin contaminated with the potent opioid agonist fentanyl, are currently a serious public health issue. A rapid and... 
NANOPARTICLES | CHEMISTRY, ANALYTICAL | ASSISTED EMULSIFICATION-MICROEXTRACTION | DRUGS
Journal Article
Journal Article
Journal Article
Food Chemistry, ISSN 0308-8146, 07/2019, Volume 286, pp. 185 - 190
An in-situ chemical reaction based dispersive procedure termed as CO -effervescence assisted emulsification microextraction was first utilized for... 
Excellent and prompt pre-concentration | Spices | effervescence assisted emulsification microextraction | In-situ CO | Illegal food dyes | Switchable extracting agent
Journal Article
Journal Article