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chemistry, analytical (62) 62
extraction (26) 26
index medicus (23) 23
analysis (21) 21
spectrophotometric determination (19) 19
spectrophotometry (19) 19
preconcentration (18) 18
dispersive liquid-liquid microextraction (17) 17
atomic-absorption-spectrometry (16) 16
dispersive liquid–liquid microextraction (14) 14
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environmental water samples (11) 11
green analytical chemistry (11) 11
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liquid-liquid extraction (10) 10
liquid-liquid microextraction (10) 10
mathematical analysis (10) 10
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automation (9) 9
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chromatography (9) 9
solvent microextraction (9) 9
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solid-phase extraction (8) 8
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chemistry, multidisciplinary (7) 7
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liquid-phase microextraction (7) 7
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single-drop microextraction (7) 7
calibration (6) 6
chemical tests and reagents (6) 6
chromium (6) 6
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nitriles (6) 6
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solvents - chemistry (6) 6
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toluene (6) 6
usage (6) 6
uv-vis spectrophotometry (6) 6
acid (5) 5
assisted emulsification-microextraction (5) 5
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esters (5) 5
floating organic drop (5) 5
flow injection analysis - methods (5) 5
ionic liquid (5) 5
ions (5) 5
micro-extraction (5) 5
microextraction (5) 5
mikroextraktion (5) 5
optical emission-spectrometry (5) 5
saliva (5) 5
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speciation (5) 5
stepwise injection analysis (5) 5
trace amounts (5) 5
universities and colleges (5) 5
urine (5) 5
uv–vis spectrophotometry (5) 5
vortex-assisted liquid-liquid microextraction (5) 5
absorption (4) 4
acetonitrile (4) 4
boron (4) 4
cadmium (4) 4
chemistry, physical (4) 4
chloride (4) 4
chromatography-mass spectrometry (4) 4
detectors (4) 4
dyes (4) 4
extraction-spectrophotometric determination (4) 4
flow analysis (4) 4
investigations (4) 4
liquid phase microextraction - methods (4) 4
mass-spectrometry (4) 4
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physics, atomic, molecular & chemical (4) 4
reagent (4) 4
saliva - chemistry (4) 4
spectrometry (4) 4
thiocyanate (4) 4
absorptionskoeffizient (3) 3
acetates (3) 3
ascorbic acid (3) 3
biochemical research methods (3) 3
capillary-electrophoresis (3) 3
chromatography-mass-spectrometry (3) 3
cloud-point extraction (3) 3
color (3) 3
deep eutectic solvents (3) 3
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Microchemical Journal, ISSN 0026-265X, 11/2017, Volume 135, pp. 33 - 38
Journal Article
Microchemical Journal, ISSN 0026-265X, 11/2019, Volume 150, p. 104071
In this study, a vortex-assisted liquid–liquid microextraction procedure for simultaneous determination of three carbamate pesticides (desmedipham,... 
Glassy carbon electrode vortex-assisted liquid–liquid microextraction | Electrochemical detection | Carbamate pesticides
Journal Article
Analytica Chimica Acta, ISSN 0003-2670, 2019, Volume 1065, pp. 49 - 55
Journal Article
Analytical Chemistry, ISSN 0003-2700, 10/2016, Volume 88, Issue 20, p. 10296
  A novel headspace single-drop microextraction method (HS-SDME) for determination of sulfite in the form of sulfur dioxide was developed. An optical probe was... 
Analytical chemistry | Sulfur content | Aqueous solutions | Extraction processes | Acidification | Food products
Journal Article
Analytical Chemistry (Washington), ISSN 0003-2700, 10/2016, Volume 88, Issue 20, pp. 10296 - 10296
A novel headspace single-drop microextraction method (HS-SDME) for determination of sulfite in the form of sulfur dioxide was developed. An optical probe was... 
Sulfites | Absorbance | Mathematical analysis | Droplets | Extraction | Foods | Signal monitoring | Sulfur dioxide
Journal Article
Applied Spectroscopy Reviews, ISSN 0570-4928, 05/2019, pp. 1 - 20
Journal Article