RESPONSE SURFACE OPTIMIZATION FOR THE EXTRACTION OF OIL FROM DOG ROSE SEED (ROSA CANINA)
Jahongir Hikmatilloevich HasanovInstitute of bioorganic chemistry of Academy of Sceinces of UzbekistanNodir Berdiev SharofitdinovichInstitute of bioorganic chemistry of Academy of Sceinces of UzbekistanHaydarov Vosil RavshanInstitute of bioorganic chemistry of Academy of Sceinces of UzbekistanSherzod Mirzaxmedov DilmurotovichTashkent state technical university named after Islam KarimovShavkat Salikhov IsmoilovichInstitute of bioorganic chemistry of Academy of Sceinces of Uzbekistan
ABI
Abstract
Solvent extraction of dog rose seed was conducted to establish best operation conditions for future researches. Extraction variables were temperature, solvent type and seed to solvent ratio. The best extraction conditions at laboratory scale were investigated applying Box-Behnken design (BBD) using response surface methodology (RSM). The highest extract yields were obtained 6.93 % by isopropanol at the optimum conditions a seed to solvent ratio of 3 and temperature range of 50-55 0C. Results of experimental trials confirm of the results of predicted conditions.
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