Two-fraction and three-fraction continuous simulated moving bed separation of nucleosides.
A new experimental set-up and a new simulated moving bed (SMB) operation are presented in this work. A desktop SMB unit developed as a modification of the commercial AKTA explorer working platform has been utilized for the separation of different mixtures of nucleosides. Both two fraction and three fraction SMB separations have been carried out, the latter made possible by the adoption of a new SMB configuration and operating mode (three fraction SMB, 3F-SMB, operation). Experiments demonstrate the feasibility of the 3F-SMB operation, and confirm the trends predicted based on considerations about retention of the components to be separated along the unit.
ETH Swiss Federal Institute of Technology Zurich, Institute of Process Engineering, Sonneggstrasse 3, CH-8092 Zurich, Switzerland.
Stefanie
S
Abel
Matthäus U
MU
Bäbler
Cordin
C
Arpagaus
Marco
M
Mazzotti
Joachim
J
Stadler
D002845:Chromatography / Q000379:methods*; D005240:Feasibility Studies; D009705:Nucleosides / Q000302:isolation & purification*
D009705:Nucleosides