The extraction of essential oils from patchouli leaves (<i>Pogostemon cablin</i> Benth) using a microwave air-hydrodistillation method as a new green technique

Kusuma, Heri Septya; Mahfud, Mahfud

doi:10.1039/c6ra25894h

Cited by 115 publications

(77 citation statements)

References 13 publications

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“…3 In order to better understand this, the temperature profile for various microwave power that is used in the extraction process of cananga oil can be seen in Figure-2. The rate of the temperature rise for each of the microwave power can be measured by determining the slope of the linear section contained on the temperature profile.…”

Section: Resultsmentioning

confidence: 99%

“…One of the methods that have the potential to be used for extraction of cananga oil is microwave-assisted extraction (MAE) methods. 3 MAE methods which now widely used, among others, microwave-assisted hydrodistillation (MAHD), microwave steam distillation (MSD), microwave steam diffusion (MSDf), and microwave hydro diffusion and gravity (MHG). 4,5 The advanced development of MAE method is solvent-free microwave extraction (SFME) method.…”

Section: Introductionmentioning

confidence: 99%

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EXTRACTION OF ESSENTIAL OIL FROM CANANGA (Cananga odorata) USING SOLVENT-FREE MICROWAVE EXTRACTION: A PRELIMINARY STUDY

2017

Rasayan J Chem

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Today the production of cananga (Cananga odorata) oil still has the potential to be developed in Indonesia. But the extraction of essential oil from cananga flowers are still using conventional methods such as hydrodistillation, steamhydrodistillation and steam distillation which takes a long time to produce oil with good quality. In this research the extraction of cananga oil is done using solvent-free microwave extraction (SFME) method. The optimum yield in the extraction of cananga oil using SFME method is 2.304%. The optimum yield is obtained on the operating conditions: microwave power of 380 W, feed to distiller (F/D) ratio of 0.05 g/mL and flower size of ±0.5 cm. Based on the results of the GC-MS analysis showed that the main components of cananga oil produced by SFME method were β-caryophyllene (16.855%), benzyl benzoate (14.326%), caryophyllene oxide (13.484%) and germacrene (10.692%). Additionally, from GC-MS analysis can be said that the cananga oil that has been extracted using SFME method offers the possibility for better reproduction of the natural aroma of the flower essential oil than that obtained using the conventional method.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

EXTRACTION OF ESSENTIAL OIL FROM CANANGA (Cananga odorata) USING SOLVENT-FREE MICROWAVE EXTRACTION: A PRELIMINARY STUDY

2017

Rasayan J Chem

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“…Indonesia is the world's largest supplier of patchouli oil with the contribution of 90% 1 . Currently, the extraction of patchouli oil is still done using conventional methods that generally have a smaller yield, takes relatively long time and requires a large cost.…”

Section: Introductionmentioning

confidence: 99%

Optimization of Microwave Hydrodistillation of Dried Patchouli Leaves by Response Surface Methodology

2017

RJC

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This paper deals with the optimization of patchouli oil yield in microwave hydrodistillation using response surface methodology (RSM). The factors considered were microwave power (A), feed to the solvent ratio (B) and extraction time (C). These parameters were varied at two levels. The conditions of optimum patchouli oil yield predicted were microwave power of 467.517 W, feed to solvent ratio of 0.432 g/mL and extraction time of 152.122 min. These factors gave an optimum patchouli oil yield of 4.862%. The significant model terms are extraction time. Analysis of variance (ANOVA) indicates that the model was significant as evidenced from R 2 of 0.9036 and the model F-value of 7.29. The patchouli oil yield predicted by the model was closed to the experimentally determined values (1.85 % and 1.87 % respectively); hence the model can be used for prediction of patchouli oil yield in essential oil extraction from dried patchouli leaves using microwave hydrodistillation method.

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“…Lagergren's kinetic equation for first-order model [13][14][15][16][17][18] can be written in the following differential form:…”

Section: First-order Kinetic Modelmentioning

confidence: 99%

Solvent-free microwave extraction of essential oil from Melaleuca leucadendra L.

2018

Self Cite

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Abstract. Cajuput (Melaleuca leucadendra L.) oil is one of potential commodity that provides an important role for the country's foreign exchange but the extraction of these essential oil is still using conventional method such as hydrodistillation which takes a long time to produce essential oil with good quality. Therefore it is necessary to optimize the extraction process using a more effective and efficient method. So in this study the extraction is done using solvent-free microwave extraction method that are considered more effective and efficient than conventional methods. The optimum yield in the extraction of cajuput oil using solvent-free microwave extraction method is 1.0674%. The optimum yield is obtained on the feed to distiller (F/D) ratio of 0.12 g/mL with microwave power of 400 W. In the extraction of cajuput oil using solvent-free microwave extraction method is performed first-order and second-order kinetics modelling. Based on kinetics modelling that has been done, it can be said that the second-order kinetic model (R 2 = 0.9901) can be better represent experimental results of extraction of cajuput oil that using solvent-free microwave extraction method when compared with the first-order kinetic model (R 2 = 0.9854).

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The extraction of essential oils from patchouli leaves (Pogostemon cablin Benth) using a microwave air-hydrodistillation method as a new green technique

Abstract: Nowadays, patchouli oil extraction in Indonesia is generally carried out using conventional methods, although such methods require large amounts of energy, solvents in significant amounts, and quite a long time.

Cited by 115 publications

References 13 publications

EXTRACTION OF ESSENTIAL OIL FROM CANANGA (Cananga odorata) USING SOLVENT-FREE MICROWAVE EXTRACTION: A PRELIMINARY STUDY

EXTRACTION OF ESSENTIAL OIL FROM CANANGA (Cananga odorata) USING SOLVENT-FREE MICROWAVE EXTRACTION: A PRELIMINARY STUDY

Optimization of Microwave Hydrodistillation of Dried Patchouli Leaves by Response Surface Methodology

Solvent-free microwave extraction of essential oil from Melaleuca leucadendra L.

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