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- [43] Purification of Alkaloids by Countercurrent Chromatography REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY, 2021, 31 (05): : 625 - 647
- [44] Ethylene glycol purification by melt crystallization: Removal of 2-methoxyethanol impurity CHINESE JOURNAL OF CHEMICAL ENGINEERING, 2021, 37 : 39 - 45
- [47] OPERATION OF CONTINUOUS COUNTERCURRENT CRYSTALLIZATION COLUMN ZHURNAL VSESOYUZNOGO KHIMICHESKOGO OBSHCHESTVA IMENI D I MENDELEEVA, 1975, 20 (04): : 466 - 467