Response Surface Methodology for Optimization Studies of Microwave-assisted hydrodistillation of essential oil from Vietnamese Citrus aurantifolia (Lemon fruit)

2018 6th International Conference on Mechanical Engineering, Materials Science and Civil Engineering

材料科学;机械制造;土木建筑工程

Hien Tran, Thien^1^2 ; Duc Lam, Tri^1^2 ; Tien Nguyen, Van^1^2 ; Phat Dao, Tan^1^2 ; Hong Nhan, Le Thi^2^3 ; Quoc Toan, Tran^2^4 ; Vo, Dai-Viet N.^2^5 ; Anh Vy, Tran^2^6 ; Bui, Le Minh^1^2

NTT Institute of High Technology, Nguyen Tat Thanh University, Ho Chi Minh City, Viet Nam^1

Faculty of Chemical Engineering and Food Technology, Nguyen Tat Thanh University, Ho Chi Minh City, Viet Nam^2

Department of Chemical Engineering, HCMC University of Technology, VNU-HCM, Ho Chi Minh City, Viet Nam^3

Institute of Natural Products Chemistry, Vietnam Academy of Science and Technology, Ha Noi, Viet Nam^4

Faculty of Chemical and Natural Resources Engineering, Universiti Malaysia Pahang, Malaysia^5

Department of Chemical and Biochemical Engineering, Gachon University, Korea, Republic of^6

关键词: Central composite designs;    Extraction conditions;    Extraction techniques;    Independent variables;    Microwave-assisted extraction;    Microwave-assisted hydrodistillation;    Optimization studies;    Response surface methodology;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/542/1/012042/pdf
DOI  :  10.1088/1757-899X/542/1/012042

来源: IOP

【 摘 要 】

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.