The possibility of the most complete extraction of flavonoids from Bidentis tripartite was studied, as a result: 70% ethyl alcohol was chosen as the effective solvent; it was determined that the degree of crushing of raw materials should be 2-6 mm; at a temperature of 20-30 °C the obtained extract contains a smaller of concomitant substances; for the extraction of flavonoids with a yield of more 96% of the content in raw materials it was established that the process must be carried out at least five times. For intensification of the process of extraction battery method was proposed.
Khajibaev, Temurbek Atahanovich and Khalilov, Ravshanjon Мuradjanovich
"Extraction of flavonoides from Bidentis tripartite,"
CHEMISTRY AND CHEMICAL ENGINEERING: Vol. 2018
, Article 18.
Available at: https://uzjournals.edu.uz/cce/vol2018/iss3/18