scholarly journals Perbandingan Pengaruh Lama Pengeringan Terhadap Rendemen Minyak Atsiri Kulit Jeruk Manis (Citrus sinensis) dengan Destilasi Uap dan Identifikasi Linalool dengan KLT-Spektrofotodensitometri

2018 ◽  
pp. 77
Author(s):  
I Made Suardhika
Keyword(s):  
Essential Oils ◽  
Citrus Sinensis ◽  
Area Under Curve ◽  
Steam Distillation ◽  
Orange Peel ◽  
Extraction Process ◽  
Distillation Method ◽  
Drying Time ◽  
Drying Treatment ◽  
Skin Samples

This study aims to determine the effect of drying time on the yield of essential oils from orange peel (Citrus sinensis) and identify the presence of linalool compounds from essential oils. 300 grams of orange skin samples were dried at 40ºC using an oven with a drying treatment of 0 hours (fresh), 24 hours, and 48 hours. The extraction process is carried out by steam distillation method with attainment of 500 ml of distillate. Essential oils are separated from water using liquidliquid extraction (LLE), so that the essential oils are maximally obtained. The highest yield of essential oil obtained in the sample with a drying treatment for 48 hours is 0.5% (MA3), 24-hour drying obtained a yield of 0.4% (MA2) and the sample without drying provides the smallest yield of 0.2% (MA1). Identification of linalool compounds using TLC-Spectrophotodensitometry was carried out to determine the amount of linalool content seen from the AUC (Area Under Curve). AUC MA3 sample is 39475, MA2 is 35889, and MA1 is 8980. Based on the data obtained can be concluded that the drying duration of the sample affects the yield of essential oils and linalool compounds that obtained.

scholarly journals Chemical composition and content of essential oil from the bud of cultivated Turkish clove (Syzygium aromaticum L.)

BioResources ◽  
2007 ◽  
Vol 2 (2) ◽  
pp. 265-269 ◽  
Author(s):  
M. Hakki Alma ◽  
Murat Ertaş ◽  
Siegfrie Nitz ◽  
Hubert Kollmannsberger
Keyword(s):  
Chemical Composition ◽  
Essential Oil ◽  
Essential Oils ◽  
Mediterranean Region ◽  
Steam Distillation ◽  
Syzygium Aromaticum ◽  
Distillation Method ◽  
Eugenyl Acetate ◽  
Clove Bud Oil ◽  
Oil Company

In this study, clove bud oil, which was cultivated in the Mediterranean region of Turkey, was provided from a private essential oil company in Turkey. Essential oil from clove (Syzygium aromaticum L.) was obtained from steam-distillation method, and its chemical composition was analyzed by GC and GC-MS. The results showed that the essential oils mainly contained about 87.00% eugenol, 8.01% eugenyl acetate and 3.56% β-Caryophyllene. The chemical composition of the Turkish clove bud oil was comparable to those of trees naturally grown in their native regions.

scholarly journals Composition of essential oil of plants some species of the genus Agastache l. Introduced in Belarus

2019 ◽  
Vol 64 (2) ◽  
pp. 147-155
Author(s):  
N. A. Kovalenko ◽  
G. N. Supichenko ◽  
V. N. Leontiev ◽  
A. G. Shutova
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Steam Distillation ◽  
Quantitative Composition ◽  
Gas Liquid Chromatography ◽  
Distillation Method ◽  
Methyl Chavicol ◽  
Oil Distribution ◽  
Main Component ◽  
Optically Pure

The steam distillation method was used to obtain samples of essential oil of some species of genus Agastache L. introduced in Belarus. More than 20 components have been identified and determined in the essential oils of Agastache pallidiflora ssp.neomexicana L., Agastache aurantiaca L., Agastache mexicana L., Agastache foeniculum L. by gas liquid chromatography.The quantitative composition of the samples of essential oils depends on the type of plant material. The main its components are limonene, 1.8-cineol, mentone, isomentone, methyl chavicol, methyeugenol. The main component of essential oils Agastache pallidiflora ssp. neomexicana L. и Agastache aurantiaca L is mentone (40–65 %). Essential oil Agastache foeniculum L. is enriched with pulegone and isomentone. Methyl chavicol and methyleugenol dominate in Agastache mexicana essential oil. Distribution of the enantiomers of limonene, menthone and pulegone are shown. Regardless of the plant species, the samples are optically pure in the (+)-pulegone. The nature of the distribution of the enantiomers of limonene and menthone is an individual characteristic of the studied Agastache L. essential oils.

scholarly journals BIODELIGNIFICATION OF LEMON PEELS USING Aspergillus sp. TO IMPROVE YIELD AND COMPOSITION OF EXTXRACTED LEMON OIL

2020 ◽  
Vol 21 (2) ◽  
pp. 55-66
Author(s):  
Muhammad Yusuf Abduh ◽  
Enjelina Nababan ◽  
Firdanta Ginting ◽  
Jenny Juliati ◽  
Husna Nugrahapraja
Keyword(s):  
Chemical Composition ◽  
Steam Distillation ◽  
Lignin Content ◽  
Market Value ◽  
Dry Weight ◽  
Extraction Process ◽  
Distillation Method ◽  
Fermentation Time ◽  
Lemon Oil ◽  
Aspergillus Sp

 Lemon oil obtained from lemon peels has a high market value. However, the presence of lignocellulose composed of cellulose, hemicellulose, and lignin, can inhibit the extraction process. This study aimed to determine the effect of biodelignification on lemon peels using Aspergillus sp. towards lignin content, yield, chemical composition, and productivity of lemon oil. A solid-state fermentation was carried out under controlled relative humidity of 99% and a light intensity of ~0 W/cm2 for 0, 3, 6, and 9 days. The number of spores used was in the range of 0.3-5 x 105 spores/gram substrate with a ratio of spore solution and substrate of 1:1. Extraction was performed using a steam distillation method at 97-98°C for 6 hours. The results showed that the lignin content decreased with an increased fermentation time: 8.01%, 6.97-7.28%, 5.83-7.28%, and 4.35-5.44% dry weight for day 0, 3, 6, and 9, respectively. Lemon oil yield increased as the period of fermentation increased up to 0.27%, 0.29-0.31%, 0,30-0.46%%, and 0.67-0.79% for day-0, 3, 6, and 9, respectively. A major component of lemon oil is d-limonene. The d-limonene content reached 72,54% for day-0, 73-99% for day-3, 75,09-84.59% for day-6, and 88,03-99% for day-9. ABSTRAK: Minyak lemon yang terhasil dari kupasan lemon mempunyai nilai tinggi dalam pasaran. Walau bagaimanapun, kehadiran lignoselulosa yang terdiri daripada selulosa, hemiselulosa dan lignin, boleh merencatkan proses pengekstrakan. Kajian ini bertujuan memperolehi kesan biodelignifikasi pada kulit lemon menggunakan Aspergillus sp. terhadap kandungan lignin, hasil, komposisi kimia, dan penghasilan minyak lemon. Penapaian keadaan-pepejal dijalankan di bawah 99% kawalan kelembapan relatif dan keamatan cahaya ~0 W/cm2 bagi 0, 3, 6 dan 9 hari. Bilangan spora yang digunakan adalah dalam lingkungan substrat 0.3-5 x 105 spora/gram dengan nisbah larutan spora kepada substrat adalah 1:1. Pengekstrakan dijalankan menggunakan kaedah penyulingan stim pada suhu 97-98°C selama 6 jam. Keputusan menunjukkan kandungan lignin berkurangan dengan pertambahan masa penapaian: 8.01%, 6.97-7.28%, 5.83-7.28%, dan 4.35-5.44% berat kering pada hari 0, 3, 6, dan 9, masing-masing. Hasil minyak lemon bertambah dengan pertambahan masa penapaian sehingga 0.27%, 0.29-0.31%, 0,30-0.46%%, dan 0.67-0.79% pada hari 0, 3, 6, dan 9, masing-masing. Komponen major minyak lemon adalah d-limonina. Kandungan d-limonina mencapai 72,54% pada hari-0, 73-99% pada hari-3, 75,09-84.59% pada hari-6, dan 88,03-99% pada hari-9.

scholarly journals Perbandingan Komponen Aktif Minyak Atsiri dari Daging Buah Pala Kering Cabinet Dryer Melalui Metode Distilasi Air dan Air-Uap

2019 ◽  
Vol 8 (1) ◽  
pp. 8-13
Author(s):  
Sophia G Sipahelut
Keyword(s):  
Essential Oils ◽  
Steam Distillation ◽  
Distillation Method ◽  
Active Components ◽  
Water Steam ◽  
Water Distillation ◽  
Food Industries ◽  
Fruit Flesh ◽  
Food And Beverage ◽  
Mass Spectometry

The demand for essential oils has increased recently due to the growing of parfume, cosmetic, pharacentical, food and beverage, natural flavourings, medicines, aroma therapy, as well as non-food industries. Nutmeg fruit flesh is one of the potential sources of essential oils which can be obtained by both water distilation and water-steam distillation. Gas Chromatography-Mass Spectometry (GC-MS) is a dynamic analytical method to separate and to detect volatile compounds in a mixture. This study was aimed to compare active components of essential oils from cabinet dryer-dried nutmeg fruit flesh by water distillation and water-steam distillation. Results showed that 28 compounds were detected in essential oils of nutmeg flesh by water distillation, while 31 were identified in oil by water-steam distillation. Compounds identified with higher intensity in oil by water distillation were α-pinene (15.8%), β-pinene (12.0%), limonene (7.5%), δ-terpinene (8.7%), terpinene-4 -ol (14.4%), α-terpineol (4.9%), and myristicin (15.6%). The similar compounds were also detected in oil by water-steam distillation but in different quantities such as 13,3%, 8,8%, 7,2%, 8,7%, 15,6%, 7,7%, 13,5%, respectively. Keywords: distillation method, essential oil component, GC-MS, nutmeg fruit flesh   ABSTRAK Perkembangan industri parfum, kosmetik, farmasi, makanan dan minuman, penyedap alami, obat-obatan, aroma terapi, maupun industri bukan makanan semakin tahun semakin meningkat yang berakibat meningkatnya kebutuhan minyak atsiri. Daging buah pala menjadi salah satu potensi sumber minyak atsiri yang dapat diperoleh melalui metode distilasi (distilasi air dan distilasi air-uap). Kromatografi Gas Spectrometer Massa (GC-MS) merupakan metode yang dinamis untuk pemisahan dan deteksi senyawa-senyawa yang mudah menguap dalam suatu campuran. Tujuan penelitian ini adalah membandingkan komponen senyawa aktif minyak atsiri dari daging buah pala kering cabinet dryer yang diperoleh dari distilasi air dan distilasi air-uap menggunakan GC-MS. Hasil analisis GC-MS minyak atsiri daging buah pala yang diperoleh melalui distilasi air terdapat 28 senyawa, sedangkan dengan distilasi air-uap diperoleh 31 senyawa. Intensitas tertinggi pada metode distilasi air teridentifikasi sebagai senyawa α-pinene (15,8%), β-pinene (12,0%), limonene (7,5%), δ-terpinene (8,7%), Terpinene-4-ol (14,4%), α-terpineol (4,9%), dan myristicin (15,6%), sedangkan intensitas tertinggi pada metode distilasi air-uap teridentifikasi sebagai senyawa α-pinene (13,3%), β-pinene (8,8%), Limonene (7,2%), δ-terpinene (8,7%), terpinene-4-ol (15,6%), α-terpineol (7,7%), dan myristicin (13,5%). Kata kunci: daging buah pala, GC-MS, komponen minyak atsiri, metode distilasi

scholarly journals ANTIBACTERIAL ACTIVITY OF HYSSOPUS OFFICINALIS ESSENTIAL OILS

2019 ◽  
pp. 191-199 ◽  
Author(s):  
Наталья (Natal'ya) Александровна (Aleksandrovna) Коваленко (Kovalenko) ◽  
Татьяна (Tat'yana) Игоревна (Igorevna) Ахрамович (Ahramovich) ◽  
Галина (Galina) Николаевна (Nikolaevna) Супиченко (Supichenko) ◽  
Татьяна (Tat'yana) Владимировна (Vladimirovna) Сачивко (Sachivko) ◽  
Виктор (Viktor) Николаевич (Nikolaevich) Босак (Bosak)
Keyword(s):  
Antibacterial Activity ◽  
Essential Oils ◽  
Steam Distillation ◽  
Gas Liquid Chromatography ◽  
Optical Isomers ◽  
Distillation Method ◽  
Gram Positive Bacteria ◽  
The Republic ◽  
Main Components ◽  
Hyssopus Officinalis

The steam distillation method was used to obtain samples of essential oil of plants of three varieties Hyssopus officinalis L., cultivated in the conditions of the Republic of Belarus. More than 20 components were identified and determined in the essential oils of plants of the varieties Lazurit, Rozotsvetkovy, Zaveya by gas-liquid chromatography. It has been established that the studied varieties of Hyssopus officinalis belong to the pinocamphone chemotype. The main components are pinocamphone (67.6–76.0%), β-pinene, eugenol, limonene, camphene, sabinene, linalool, 1,8-cineole, α-terpineol, α-pinene, γ-terpinene and pinocampheol. The distribution of the enantiomers of a-and b-pinenes, camphene, limonene and linalool was established in the studied samples. Antimicrobial activity of essential oils and optical isomers of pure β-pinene was investigated on Staphylococcus aureus, Salmonella alony, Bacillus subtilis, Clostridium sp., Escherichia coli Hfr H, Pseudomonas aeruosa by disc method. It is shown that (+)-β-pinene showed higher antibacterial activity to (-)-β-pinene. The increased content of (+)-β-pinene in the varieties of Hyssopus officinalis with pink (Rosacea variety) and white (Zaveya variety) aureoles of flowers caused a higher antibacterial activity of their essential oils against Gram-negative and Gram-positive bacteria.

Effect of Second Cooling on the Chemical Components of Essential Oils from Orange Peel (Citrus sinensis)

2014 ◽  
Vol 62 (35) ◽  
pp. 8786-8790 ◽  
Author(s):  
Yulong Chen ◽  
Jijun Wu ◽  
Yujuan Xu ◽  
Manqing Fu ◽  
Gengsheng Xiao
Keyword(s):  
Essential Oils ◽  
Citrus Sinensis ◽  
Orange Peel ◽  
Chemical Components

scholarly journals Lilin Aromaterapi dari Minyak Atsiri Kulit Jeruk Manis (Citrus sinensis)

2020 ◽  
Vol 3 (2) ◽  
Author(s):  
Defe Lestari ◽  
Eva Vidayanti ◽  
Arif Jumari
Keyword(s):  
Essential Oil ◽  
Stearic Acid ◽  
Essential Oils ◽  
Chemical Compound ◽  
Citrus Sinensis ◽  
Sweet Orange ◽  
Orange Peel ◽  
Liquid Vapor

<pre>Sweet orange peel is a waste. There is a high economic valued chemical compound of essential oil called limonene which has a distinctive fresh aroma.. Essential oil of Limonene  was extracted from orange peel then will be applied as aromatherapy candles. The taking of essential oils is using distillation of liquid vapor for 3 hours. After that, the essential oil is added to aromatherapy wax and stearic acid. The volume of essential oil extracted from distillation in this study is 2,3 mL with weight 1.957 grams from 200 grams of orange peel. The addition of essential oil is 3 mL for sample 1 and 5 mL for sample 2.. The aromatherapy candles had tested for flame duration and product acceptance in the community. The result showed that the higher the content of Essential oil of Limonene  the longer the flame duration and the higher the acceptance in the community. </pre><p> </p><p><strong>Keyword</strong> : sweet orange peel, essential oil of Limonene, extraction, distillation, aromatherapy candle,</p><p> </p>

scholarly journals Isolation of Essential Oils from Essential Roots (Vetiveria zizanoides L.) with Preparation Using Liquid Nitrogen

2019 ◽  
Vol 1 (1) ◽  
pp. 20-24
Author(s):  
Arif Ashari
Keyword(s):  
Sample Preparation ◽  
Essential Oils ◽  
Liquid Nitrogen ◽  
Oil Production ◽  
Extraction Process ◽  
Oil Yield ◽  
Distillation Method ◽  
Solid Fat ◽  
Ms Analysis

Fragrant root oil production can be done by various methods including distillation, pressing, extraction using solvents and extraction using solid fat. Efforts to increase the production of quality fragrant root oil before the extraction process carried out 2 treatments on the sample, namely chopping and preparation using liquid nitrogen. Research that has been carried out sample preparation using N2 (l) has proven to be effective in increasing oil yield. In fresh samples, the yield of oil obtained from the steam-hydro distillation method is 0.84% (variation 1) and 1.2% (variation 2) while for the socletation method is 1% (variation 1) and 2.4% ( variation 2). From the results of GC-MS analysis, the fragrant root oil of the dry sample was identified as composed of 68 components and there were 2 components that were suspected as oil fingerprints namely khusimene (4.44%) and nootkatone (2.02%)

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