@inproceedings{baf331c0d6da41cd966bcbcb95f645db,
title = "Box-Behnken design for investigation of microwave-assisted extraction of patchouli oil",
abstract = "Microwave-assisted extraction (MAE) technique was employed to extract the essential oil from patchouli (Pogostemon cablin). The optimal conditions for microwave-assisted extraction of patchouli oil were determined by response surface methodology. A Box-Behnken design (BBD) was applied to evaluate the effects of three independent variables (microwave power (A: 400-800 W), plant material to solvent ratio (B: 0.10-0.20 g mL-1) and extraction time (C: 20-60 min)) on the extraction yield of patchouli oil. The correlation analysis of the mathematical-regression model indicated that quadratic polynomial model could be employed to optimize the microwave extraction of patchouli oil. The optimal extraction conditions of patchouli oil was microwave power 634.024 W, plant material to solvent ratio 0.147648 g ml-1 and extraction time 51.6174 min. The maximum patchouli oil yield was 2.80516% under these optimal conditions. Under the extraction condition, the experimental values agreed with the predicted results by analysis of variance. It indicated high fitness of the model used and the success of response surface methodology for optimizing and reflect the expected extraction condition.",
keywords = "Box-Behnken design, Extraction, Microwave-assisted extraction, Patchouli oil, Pogostemon cablin",
author = "Kusuma, {Heri Septya} and Mahfud Mahfud",
note = "Publisher Copyright: {\textcopyright} 2015 AIP Publishing LLC.; 2nd International Conference of Chemical and Material Engineering: Green Technology for Sustainable Chemical Products and Processes, ICCME 2015 ; Conference date: 29-09-2015 Through 30-09-2015",
year = "2015",
month = dec,
day = "29",
doi = "10.1063/1.4938350",
language = "English",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics Inc.",
editor = "Ferry Iskandar and Hadiyanto and Arief Budiman and Hadi Nur and Suryadi Ismadji",
booktitle = "International Conference of Chemical and Material Engineering, ICCME 2015",
}