Mono- and di-saccharides in ionic liquid were analyzed by
RSpak DC-613.
Saccharides were separated under ligand-exchange and HILIC separation modes.
The presence of one type of ionic liquids, 1-Ethyl-3-methylimidazolium chloride,
did not interfere with saccharide separation.
Sample : 10µL, 0.1% each
1. Xylose
2. Sucrose
3. Cellobiose
4. Lactose
Sample solution:
1% 1-Ethyl-3-methylimidazolium Chloride/CH3CN=50/50
Column : Shodex RSpak DC-613 (6.0mmID*150mm) Eluent : CH3CN/H2O=70/30 Flow rate : 0.8mL/min Detector : Shodex RI Column temp. : 50°C