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chemistry, analytical (1218) 1218
single-drop microextraction (902) 902
index medicus (586) 586
extraction (547) 547
gas-chromatography (462) 462
biochemical research methods (448) 448
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solid-phase extraction (197) 197
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spectroscopy (175) 175
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dispersive liquid-liquid microextraction (167) 167
reproducibility of results (163) 163
liquid-liquid microextraction (161) 161
phase microextraction (161) 161
polycyclic aromatic-hydrocarbons (161) 161
organophosphorus pesticides (159) 159
atomic-absorption-spectrometry (156) 156
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ionic liquid (148) 148
capillary-electrophoresis (142) 142
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micro-extraction (135) 135
water pollutants, chemical - analysis (133) 133
food science & technology (130) 130
chemistry, multidisciplinary (127) 127
mikroextraktion (120) 120
gas chromatography-mass spectrometry (119) 119
microextraction (116) 116
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single drop microextraction (112) 112
liquid-liquid extraction (111) 111
solvent-extraction (110) 110
humans (107) 107
organochlorine pesticides (106) 106
electron-capture detection (104) 104
optimization (103) 103
chemical fractionation - methods (102) 102
bar sorptive extraction (101) 101
chromatography-mass-spectrometry (100) 100
dispersive liquid–liquid microextraction (99) 99
ionic liquids (99) 99
biological samples (97) 97
solvents - chemistry (97) 97
sensitivity and specificity (94) 94
enrichment (93) 93
environmental water samples (93) 93
performance liquid-chromatography (92) 92
temperature (91) 91
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mathematical analysis (85) 85
urine (83) 83
environmental sciences (81) 81
tandem mass-spectrometry (81) 81
liquid phase microextraction (79) 79
limit of detection (78) 78
conventional microsyringe (77) 77
high performance liquid chromatography (77) 77
liquid phase microextraction - methods (77) 77
time factors (77) 77
nachweisgrenze (76) 76
organic-compounds (75) 75
standardabweichung (73) 73
detection-limit (72) 72
gc-ms (71) 71
standard deviation (71) 71
chromatography, high pressure liquid - methods (70) 70
linearity (70) 70
water - chemistry (70) 70
aqueous samples (69) 69
cloud point extraction (68) 68
electrophoresis (66) 66
standard-deviation (66) 66
chromatography, gas - methods (65) 65
usage (64) 64
fibers (63) 63
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