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Response surface methodology for optimization studies of microwave-assisted hydrodistillation of essential oil from Vietnamese Citrus aurantifolia (Lemon fruit)

Tran, Thien Hien and Lam, Tri Duc and Nguyen, Van Tien and Dao, T. P. and Nhan, Le Thi Hong and Toan, Tran Quoc and Vo, Dai-Viet N. and Anh Vy, Tran and Bui, Le Minh (2019) Response surface methodology for optimization studies of microwave-assisted hydrodistillation of essential oil from Vietnamese Citrus aurantifolia (Lemon fruit). In: IOP Conference Series: Materials Science and Engineering, 2018 the 6th International Conference on Mechanical Engineering, Materials Science and Civil Engineering, 21-22 December 2018 , Xiamen, China. pp. 1-6., 542 (012042). ISSN 1757-8981 (Print), 1757-899X (Online)

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Abstract

In this study, microwave-assisted hydrodistillation extraction technique was applied to extract the essential oil from Vietnamese Citrus aurantifolia (Lemon fruit). The optimal conditions for microwave-assisted extraction of lemon fruit oil was determined by response surface methodology. A central composite design (CCD) was used to estimate the effects of three independent variables plant material to extraction time (B: 30, 60, 90 min), microwave power (C: 300, 450, 600 W), and solvent ratio (A: 2, 3, 4 mL/g)., and on the extraction yield of Lemon fruit oil. The optimal extraction conditions of Citrus aurantifolia oil was plant material to solvent ratio 2.80 mL/g, extraction time 63.29 min and microwave power 477.82W. The maximum Lemon fruit oil yield was 2.427%. Under the extraction condition, the experimental values matched with the anticipated results by analysis of variance. It showed high fitness of the model used and the benefit of response surface methodology for optimizing and indicate the expected extraction condition.

Item Type: Conference or Workshop Item (Lecture)
Additional Information: Indexed by Scopus
Uncontrolled Keywords: Central composite designs; Extraction conditions; Extraction techniques; Independent variables; Microwave-assisted extraction; Microwave-assisted hydrodistillation
Subjects: Q Science > QH Natural history
T Technology > TP Chemical technology
Faculty/Division: Faculty of Chemical & Natural Resources Engineering
Depositing User: Mrs Norsaini Abdul Samat
Date Deposited: 20 Dec 2019 07:39
Last Modified: 20 Dec 2019 07:39
URI: http://umpir.ump.edu.my/id/eprint/26147
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