- Tytuł:
- Multiphase extraction of ephedrine from Pinellia ternata using bionic liquid-modified polymer
- Autorzy:
-
Fang, Luwei
Tian, Minglei
Lin, Liangwen
Row, Kyung Ho - Powiązania:
- https://bibliotekanauki.pl/articles/779059.pdf
- Data publikacji:
- 2019
- Wydawca:
- Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
- Tematy:
-
multiphase extraction
bionic liquid
polymer
adsorption
ephedrine
Pinellia ternata - Opis:
- Multiphase extraction (MPE) was applied as a developed, convenient and efficient method in separation of ephedrine from Pinellia ternata. Firstly, in order to increase the adsorption efficiency, bionic liquid-modified polymer was created. Comparing the effects of all sorbents under variables conditions, the highest amount of 5.8 mg/g can be adsorbed on dual imidazole ionic liquid modified polymer (Im-Im-Poly) in methanol/water (70:30, v/v) solution at 25°C within 30.0 min. Then the Im-Im-Poly was applied in MPE, after 7 times repetition of extraction, around 1.0 mg/g of ephedrine from Pinellia ternata was detected. After washing by water, ethanol and methanol, and elution by methanol/acetic acid (99.0:1.0, v/v), ephedrine was successfully separated.
- Źródło:
-
Polish Journal of Chemical Technology; 2019, 21, 4; 13-19
1509-8117
1899-4741 - Pojawia się w:
- Polish Journal of Chemical Technology
- Dostawca treści:
- Biblioteka Nauki
Artykuł