Concepedia

Monika Johannsen

MJ

20

Publications

943

Citations

15

H-Index

1994

Active since

Affiliations

Hamburg University of Technology(Current)

Universität Hamburg

Helmut Schmidt University

Monika Johannsen is an author at Hamburg University of Technology specializing in analytical chemistry, chromatography, and chemistry.

ORCID

Top concepts

Publications per year

1994–2017

20

Publications

20

Solubilities of the Fat-Soluble Vitamins A, D, E, and K in Supercritical Carbon Dioxide

Monika Johannsen, Gerd Brunner · Journal of Chemical & Engineering Data · 1997 · 172 citations

, , +11

Solubilities of the xanthines caffeine, theophylline and theobromine in supercritical carbon dioxide

Monika Johannsen, Gerd Brunner · Fluid Phase Equilibria · 1994 · 122 citations

, , +3

Supercritical-fluid extraction of oil-palm components

Andreas Birtigh, Monika Johannsen, Gerd Brunner et al. · The Journal of Supercritical Fluids · 1995 · 94 citations

, , +6

Separation of stereoisomers in a simulated moving bed-supercritical fluid chromatography plant

Andreas Depta, Tim Giese, Monika Johannsen et al. · Journal of Chromatography A · 1999 · 67 citations

, , +4

Separation of enantiomers of ibuprofen on chiral stationary phases by packed column supercritical fluid chromatography

Monika Johannsen · Journal of Chromatography A · 2001 · 65 citations

, , +7

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