Optimization of DBD-Plasma Assisted Hydro-Distillation for Essential Oil Extraction of Fennel (Foeniculum vulgare Mill.) Seed and Spearmint (Mentha spicata L.) Leaf

2021 ◽  
pp. 100300
Author(s):  
Shabnam Rezaei ◽  
Mohammad-Taghi Ebadi ◽  
Barat Ghobadian ◽  
Hamid Ghomi
Keyword(s):  
Essential Oil ◽  
Oil Extraction ◽  
Dbd Plasma ◽  
Foeniculum Vulgare ◽  
Mentha Spicata

Phosphate and Phosphonate-Based Ionic Liquids as New Additives in Foeniculum vulgare Essential Oil Extraction

2018 ◽  
Vol 71 (3) ◽  
pp. 127
Author(s):  
Luisa Pistelli ◽  
Rose Vanessa Bandeira Reidel ◽  
Piero Margari ◽  
Cinzia Chiappe
Keyword(s):  
Ionic Liquids ◽  
Chemical Composition ◽  
Essential Oil ◽  
Aqueous Solutions ◽  
Oil Extraction ◽  
Water Mixture ◽  
Volatile Profile ◽  
Foeniculum Vulgare

The effect of the addition of four different halide-free ionic liquids (ILs) during the maceration step on Foeniculum vulgare essential oil (EO) extraction by hydrodistillation was investigated. The EO yields and their chemical composition were also evaluated, as well as the possibility of reusing the IL aqueous solutions. Although all the investigated ILs were able to increase EO yields, 1,3-dimethylimidazolium dimethylphosphate (IL1) showed the best performance. In particular, the 1 : 1 IL1–water mixture increased the EO yield by ~40 %, even after three reuses, maintaining practically the same volatile profile.

Effects of Microwave and Cold Plasma Assisted Hydrodistillation on Lemon Peel Oil Extraction

2019 ◽  
Vol 15 (10) ◽  
Author(s):  
C. H. Pragna ◽  
T. K. Ranjitha Gracy ◽  
R. Mahendran ◽  
C. Anandharamakrishnan
Keyword(s):  
Chemical Composition ◽  
Essential Oil ◽  
Plasma Treatment ◽  
Oil Extraction ◽  
Extraction Yield ◽  
Gas Chromatography Mass Spectrometry ◽  
Dbd Plasma ◽  
Lemon Peel ◽  
Lemon Peel Oil ◽  
Peel Oil

AbstractThis study aimed to investigate the effect of low-pressure dielectric barrier discharge (DBD) plasma on microwave-assisted hydrodistillation of lemon peel oil extraction. Microwave pre-treated lemon peel powder was exposed to plasma treatment (1.0, 1.5, 2.0, and 2.5 kV) for 10 min. The treated lemon peel powders were subjected to hydrodistillation to extract the essential oil and the extraction yields were calculated. The extracted oil was analyzed for chemical composition with gas chromatography-mass spectrometry (GC-MS). Effect of plasma on the surface morphology of the lemon peel was observed in a scanning electron microscope (SEM) which revealed the formation of fissures and cracks owing to the higher extraction yield. Plasma treatment at 2.5 kV was observed higher extraction yield than conventional hydrodistillation (149.34 % rise) and the chemical composition of plasma treated sample essential oil remains significantly unchanged. Thus, DBD plasma could be a promising technique to enhance the lemon peel essential oil extraction.

Essential oil extraction, chemical analysis and anti-Candida activity of Foeniculum vulgare Miller – new approaches

2017 ◽  
Vol 32 (11) ◽  
pp. 1254-1259 ◽  
Author(s):  
Stefania Garzoli ◽  
Mijat Božović ◽  
Anna Baldisserotto ◽  
Manuela Sabatino ◽  
Stefania Cesa ◽  
...  
Keyword(s):  
Chemical Analysis ◽  
Essential Oil ◽  
Oil Extraction ◽  
Foeniculum Vulgare ◽  
New Approaches ◽  
Foeniculum Vulgare Miller

Comparative essential oil composition of fennel (Foeniculum vulgare Mill.) fruits collected during different three years

Planta Medica ◽  
2009 ◽  
Vol 75 (09) ◽  
Author(s):  
AC Aprotosoaie ◽  
V Floria ◽  
A Spac ◽  
A Miron ◽  
M Hancianu ◽  
...  
Keyword(s):  
Essential Oil ◽  
Essential Oil Composition ◽  
Oil Composition ◽  
Foeniculum Vulgare

Medicinal Plants: Antibacterial Effects and Chemical Composition of Essential Oil of Foeniculum vulgare

2017 ◽  
Vol 8 (01) ◽  
Author(s):  
Azadeh Foroughi ◽  
Pouya Pournaghi ◽  
Fariba Najafi ◽  
Akram Zangeneh ◽  
Mohammad Mahdi Zangeneh ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Medicinal Plants ◽  
Essential Oil ◽  
Antibacterial Properties ◽  
Screen Test ◽  
Antibacterial Activities ◽  
Gas Chromatography Mass Spectrometry ◽  
Resistant Bacteria ◽  
Antibacterial Effects ◽  
Foeniculum Vulgare

Medicinal plants are considered modern resources for producing agents that could act as alternatives to antibiotics in demeanor of antibiotic-resistant bacteria. The aim of the study was to evaluate the chemical composition and antibacterial activities of essential oil of Foeniculum vulgare (FV) against Pseudomonas aeruginosa and Bacillus subtilis. Gas chromatography mass spectrometry was done to specify chemical composion. As a screen test to detect antibacterial properties of the essential oil, agar disk and agar well diffusion methods were employed. Macrobroth tube test was performed to determinate MIC. The results indicated that the most substance found in FV essential oil was Trans-anethole (47.41 %), also the essential oil of FV with 0.007 g/ml concentration has prevented P. aeruginosa and with 0.002 g/ml concentration has prevented B. subtilis from the growth. Thus, the research represents the antibacterial effects of the medical herb on test P. aeruginosa and B. subtilis. We believe that the article provide support to the antibacterial properties of the essential oil. The results indicate the fact that the essential oil from the plant can be useful as medicinal or preservatives composition.

Manufacturing Process for Extracting Essential Oils from White Pepper (Piper nigrum L.) by Hydrodistillation Technique

2019 ◽  
Vol 298 ◽  
pp. 89-93 ◽  
Author(s):  
Thien Hien Tran ◽  
Thi To Quyen Ngo ◽  
Thi Kim Ngan Tran ◽  
Tri Duc Lam ◽  
Tan Phat Dao ◽  
...  
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Manufacturing Process ◽  
Oil Extraction ◽  
Piper Nigrum ◽  
Optimal Conditions ◽  
Distillation Process ◽  
White Pepper ◽  
Oil Performance

Vietnam is the world's leading country in growing and producing pepper trees. In this study, we attempted the optimization of white pepper essential oil extraction. The obtained oil was then subject to determination of constituent composition via GC-MS method. The essential oil performance achieved 3.6% by hydro-distillation process with optimal conditions (25 grams of fresh pepper, size 18, 120 minutes extraction, 130°C). A total of 23 volatile constituents were identified from the white pepper essential oil, with the major components being 27.4% of Limonene, 3-Carene 22,928%, Sabinene 17,622%, β-pinene 10.068%, α-Pinene 5.426%.

scholarly journals The design and build of ohmic heated hydro distillation for the essential oil extraction of eucalyptus leaves

2021 ◽  
Vol 672 (1) ◽  
pp. 012017
Author(s):  
Iswahyono ◽  
A.S. Saleh ◽  
S Djamila ◽  
A. Bahariawan ◽  
L. Komariah
Keyword(s):  
Essential Oil ◽  
Oil Extraction ◽  
Eucalyptus Leaves
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