Recovery and purification of rosmarinic acid from rosemary using electrodialysis (CROSBI ID 111794)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Zelić, Bruno ; Hadolin, Majda ; Bauman, Davorin ; Vasić-Rački, Đurđa
engleski
Recovery and purification of rosmarinic acid from rosemary using electrodialysis
Recovery and purification of rosmarinic acid from rosemary was performed using lab-scale electrodialysis unit. Electrodialysis of rosmarinic acid model solution was performed to validate its applicability for rosmarinic acid separation. Positive influence of ethanol addition on process performances was analysed in the experiments with dried rosemary extract. Under optimum process conditions (addition of 30% ethanol) ion flux reached 5.9 10 -1 g m -2 min -1, specific energy consumption was 3.9 kWh kg -1, and current efficiency achieved 80.1%.
electrodialysis; rosemary; rosmarinic acid
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