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chemistry, analytical (328) 328
chromatography (277) 277
index medicus (264) 264
separation (259) 259
purification (199) 199
high-speed counter-current chromatography (197) 197
biochemical research methods (196) 196
countercurrent distribution - methods (195) 195
high-speed countercurrent chromatography (182) 182
high speed (159) 159
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chromatography, high pressure liquid (113) 113
liquid chromatography (103) 103
preparative isolation (82) 82
countercurrent distribution (77) 77
plant extracts - chemistry (74) 74
flavonoids (68) 68
magnetic resonance spectroscopy (68) 68
high‐speed counter‐current chromatography (67) 67
molecular structure (65) 65
extraction (63) 63
mass spectrometry (62) 62
high performance liquid chromatography (54) 54
high speed countercurrent chromatography (54) 54
chromatographie (53) 53
analysis (52) 52
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counter-current chromatography (48) 48
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glycosides (46) 46
food science & technology (45) 45
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chemistry, applied (41) 41
constituents (41) 41
nuclear magnetic resonance (41) 41
preparative separation (41) 41
spectrometry, mass, electrospray ionization (40) 40
gegenstrom (39) 39
gegenstromchromatographie (39) 39
high‐speed countercurrent chromatography (38) 38
methanol (38) 38
counter-flow-chromatography (37) 37
countercurrent distribution - instrumentation (37) 37
alkaloids (36) 36
separating (36) 36
chemistry, multidisciplinary (35) 35
hplc (35) 35
methyl alcohol (35) 35
ethyl-acetate (33) 33
ethylacetat (33) 33
isolation (33) 33
hsccc (32) 32
esters (31) 31
lösungsmittel (31) 31
natural-products (31) 31
derivatives (30) 30
reverse-current (30) 30
ethyl acetate (29) 29
plant sciences (29) 29
engineering, chemical (28) 28
organic chemistry (28) 28
countercurrent chromatography (27) 27
purity (27) 27
elution (26) 26
antioxidant (25) 25
coil planet centrifuge (25) 25
methods (25) 25
optimization (25) 25
analytical chemistry (23) 23
centrifugal partition chromatography (23) 23
extract (23) 23
glycosides - isolation & purification (23) 23
n-hexane (23) 23
zweiphasensystem (23) 23
biochemistry & molecular biology (22) 22
high-speed (22) 22
leaves (22) 22
two-phase-system (22) 22
agriculture, multidisciplinary (21) 21
antioxidants (21) 21
hochleistungsflüssigkeitschromatographie (21) 21
humans (21) 21
ionization (21) 21
nuclear magnetic resonance--nmr (21) 21
plant extracts - analysis (21) 21
acid (20) 20
cells (20) 20
insulation (20) 20
n-hexan (20) 20
acids (19) 19
drugs, chinese herbal - chemistry (19) 19
ethanol (19) 19
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natural products (19) 19
animals (18) 18
flavonoids - chemistry (18) 18
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1996, Chemical analysis, ISBN 9780471637493, Volume 132, xxiii, 454
Book
Chinese Journal of Chromatography (Se Pu), ISSN 1000-8713, 2016, Volume 34, Issue 1, pp. 44 - 49
Journal Article
Journal of Separation Science, ISSN 1615-9306, 06/2019, Volume 42, Issue 11, pp. 2080 - 2088
In this work, a continuous high‐speed countercurrent chromatography method has been developed on the basis of elution‐extrusion mode and this method was... 
continuous separation | high speed countercurrent chromatography | elution‐extrusion mode | maslinic acid | oleanolic acid | Liquid chromatography | Elution | Separation | Acids | Extrusion rate | Continuous extrusion | Chromatography
Journal Article
Journal of Separation Science, ISSN 1615-9306, 09/2014, Volume 37, Issue 18, pp. 2504 - 2512
Journal Article
Journal of Chromatography A, ISSN 0021-9673, 05/2014, Volume 1344, pp. 42 - 50
Journal Article
Chemical Engineering Science, ISSN 0009-2509, 12/2018, Volume 192, pp. 551 - 564
The hydrodynamics and retention of 2D countercurrent chromatographic systems were investigated for the first time for ionic liquid based biphasic solvents... 
Phase distribution | Flow visualisation | Countercurrent chromatography | High-speed imaging | Ionic liquids | Wave mixing | Hydrodynamics | DESIGN | STATIONARY-PHASE RETENTION | SPIRAL COLUMNS | MODEL | ENGINEERING, CHEMICAL | COIL PLANET CENTRIFUGES | Fluid dynamics | Liquid chromatography
Journal Article
Journal of Separation Science, ISSN 1615-9306, 04/2016, Volume 39, Issue 8, pp. 1574 - 1591
Journal Article