[RESEARCH ON EXTRACTION OF CAFFEINE IN THE COLUMN EXTRACTOR WITH SIEVE PLATES. 3. RESEARCH ON MASS EXCHANGE AND CALCULATION OF THE EXTRACTOR DURING THE USE OF DICHLOROETHANE AS A SOLVENT].
D002110:Caffeine; D002626:Chemistry, Pharmaceutical; D005018:Ethyl Chloride; D005025:Ethylene Dichlorides; D010604:Pharmacy; D012106:Research; D012997:Solvents
D005025:Ethylene Dichlorides; D012997:Solvents; D002110:Caffeine; D005018:Ethyl Chloride
CAFFEINE; CHEMISTRY, PHARMACEUTICAL; ETHYL CHLORIDE; EXPERIMENTAL LAB STUDY; SOLVENTS
ISSLEDOVANIE 'EKSTRAKTSII KOFEINA V KOLONNOM 'EKSTRAKTORE S SISTCHATYMI TARELKAMI. 3 ISSLEDOVANIE MASSOOBMENA I RASCHET 'EKSTRAKTORA PRI PRIMENENII V KACHESTVE RASTVORITELIA DIKHLOR'ETANA.