Optimization of ionic liquid-based microwave-assisted extraction of polyphenolic content from Peperomia pellucida (L) kunth using response surface methodology
10.1016/j.apjtb.2017.06.010
- Author:
Islamudin AHMAD
1
;
Islamudin AHMAD
2
;
Arry YANUAR
2
;
Abdul MUN'IM
2
;
Kamarza MULIA
3
Author Information
1. Department of Pharmaceutical Sciences, Faculty of Pharmacy, Mulawarman University
2. Department of Pharmaceutical Sciences, Faculty of Pharmacy, Universitas Indonesia
3. Department of Chemical Engineering, Faculty of Engineering, Universitas Indonesia
- Publication Type:Journal Article
- Keywords:
1-buthyl-3-methylimidazolium;
Box–Behnken design;
Peperomia pellucida (L) Kunth;
Polyphenolic content;
Response surface methodology;
Tetrafluoroborate
- From:Asian Pacific Journal of Tropical Biomedicine
2017;7(7):660-665
- CountryChina
- Language:Chinese
-
Abstract:
Objective To optimize the ionic liquid based microwave-assisted extraction (IL-MAE) of polyphenolic content from Peperomia pellucida (L) Kunth. Methods The IL-MAE factors as experimental design parameters, including microwave power, extraction time, ionic liquid concentration, and liquid–solid ratio had been involved. Response surface methodology and Box–Behnken design were used to obtain predictive model (multivariate quadratic regression equation) and optimization of the extraction process. The response surface was analyzed by using the yields of total polyphenolic content as response value. Results Based on the obtained results the optimum extraction condition, including microwave power of 30% Watts, extraction time of 18.5 min, the ionic liquid concentration of 0.79 mol/L, and the liquid–solid ratio of 10.72 mL/g 1-Buthyl-3-methylimidazolium tetrafluoroborate ([bmim]BF
