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Journal articles on the topic 'Bois – Distillation'

Author: Grafiati

Published: 7 July 2024

Last updated: 31 July 2025

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1

Razafimandimby, Fabrice, Claude Rakotoarisoa Jean, Jimmy Bona Michel Rakotoniriana, and Nirinarison Razafinjaka Jean. "MODÉLISATION PRÉDICTIVE DE LA DÉFORESTATION LIÉE À LA CONSOMMATION ÉNERGÉTIQUE DES ALAMBICS D'YLANG-YLANG À NOSY-BE (2024-2035)." American Journal of Innovative Research & Applied Sciences. 19, no. 6 (2024): 19–23. https://doi.org/10.5281/zenodo.14270463.

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<strong>RÉSUME </strong>   <strong>Introduction</strong> À Nosy-Be, l'exploitation d'huile essentielle d'ylang-ylang, crucial pour l'économie locale, repose majoritairement sur l'utilisation du bois pour alimenter les alambics, ce qui contribue de manière significative à la déforestation. Ce phénomène s'intensifie avec la croissance démographique, mettant en péril les ressources forestières de l'île. <strong>Objectif</strong> : Cette étude vise à modéliser l'impact de cette consomm

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Soekarno, Siswoyo, Setyawan Dwi Hernanto, Dian Purbasari, and Dewi Melani. "Study of Distillation Method and Time on the Quality of Basil (Ocimum sanctum L.) Essential Oil." Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) 13, no. 2 (2024): 606. http://dx.doi.org/10.23960/jtep-l.v13i2.606-614.

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"Basil" or basil has economic value both in fresh form, simplicia and essential oil. This research aims to evaluate the method and duration of distillation in making essential oil from basil. Two distillation methods, namely steam and boil distillation, are carried out with different distillation times (1 hour, 2 hours, and 3 hours). The parameters observed were physical characteristics which included oil volume, yield, pH, distillation rate, color, aroma and spots. The results show that the best distillation process time is 2 h for both distillation methods. Steam distillation for 2 hours pro

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PROF.SUMIT, DHARMARAO, DARVANKAR PROF.GANESH, DESHMUKH DEEPAK, SAYYED RAHIM, GHODEKAR ANKITA, and BORLE VAIBHAV. "DESIGN OF CONCENTRIC SOLAR WATER DISTILLATOR." JournalNX - A Multidisciplinary Peer Reviewed Journal 3, no. 3 (2017): 151–53. https://doi.org/10.5281/zenodo.1463748.

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Distillation is one of many processes available for water purification, and sunlight has heat energy that can be used to power that process. Sunlight has advantage of zero fuel cost but it available in attuned format so requires larger collector areas i.e. absorber surfaces due to this it becomes costlier equipment. It is misnomer that for distillation we need to boil water actually simply elevating its temperature, short of boiling will adequately increase the evaporation rate. In fact, although vigorous boiling hastens the distillation process it also can force unwanted residue into the dist

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Zebo, Alimova. "THE DEPENDENCE OF THE WEAR OF ENGINE PARTS ON THE EVAPORATION TEMPERATURE OF GASOLINE." American Journal of Interdisciplinary Innovations Research 04, no. 03 (2022): 7–11. http://dx.doi.org/10.37547/tajiir/volume04issue03-02.

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The article analyzes the dependence of the wear of engine parts on the evaporation temperature of gasoline. The main reason for the rapid wear of engine parts when using fuels with poor volatility is the washing off of oil from rubbing parts. To ensure optimal engine operation conditions in hot climatic conditions, we suggest that the start temperature of the distillation of gasoline boil not lower than 40°С ÷ 43°С, and the distillation temperature of 10% gasoline should not be lower than 70°С, and the boiling point of 90% for summer gasoline should not exceed 180°С, and the temperature end of

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Tasleem, Shuwana. "Intensification of an Irreversible Process Using Reactive Distillation – Simulation Studies." International Journal for Research in Applied Science and Engineering Technology 9, no. 11 (2021): 625–34. http://dx.doi.org/10.22214/ijraset.2021.38870.

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Abstract: In this study, a steady state simulation of the process for the production of xylene isomers by reactive distillation was performed using Aspen Plus software. The simulations were aimed studying the parameters like number of stages in the different sections of the RD column, reflux ratio, and the boil-up ratio, which maximize the conversion of Toluene and improves the selectivity and yield of the p- Xylene. Keywords: Reactive Distillation, Process Intensification, Toluene Methylation, Aspen Plus, Simulation Studies,

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Manek, Luisa, Adrin, and Melintong Tamonob. "EFFECT OF LONG-TERM STORAGE OF CAJEPUT LEAVES (Melaleuca Leucadendron Linn) ON OIL QUALITY FROM ROTE NDAO REGENCY." Jurnal Belantara 7, no. 2 (2024): 197–208. http://dx.doi.org/10.29303/jbl.v7i2.1055.

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Cajeput oil is one of the non-timber forest products produced by distilling Cajeput leaves of the Melaleuca leucadendron Linn type. Several factors influence the quality of Cajeput oil, including filling the leaves in the kettle, tree variety, where the Cajeputi grows, storage of the leaves, distillation techniques, distillation temperature, and age. This research aims to determine the effect of storage time for raw materials on the yield, refractive index, and sineol content of Cajeput oil and the best time to store refining raw materials before distillation. The raw materials for distillatio

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7

Asil, Hasan. "Chemical components in the essential oils and ultrasonic extraction of amanus sage pholomis longifolia var. Longifolia boiss. & bl." Bangladesh Journal of Botany 52, no. 3 (2023): 799–803. http://dx.doi.org/10.3329/bjb.v52i3.68899.

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In the present study the essential oil components of the flowers and leaves of Amanus sage Pholomis longifolia var. longifolia boiss. & Bl by ultrasonic extraction and steam distillation method were determined. According to the chemical composition analysis of Amanus Sage plant using ultrasonic extraction method, major components were methyl-7-octadecenoate (69.02%) and methyl elaidate (16.87%). The essential oil contents of flowers and leaves of the Amanus sage plant were also determined by steam distillation method. When the essential oil components of the flower were examined, the main

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Abdurrahim YILMAZ and Vahdettin ÇİFTÇİ. "Determination of Essential Oil Composition of Naturally Growing Heracleum platytaenium L. Plant in Bolu Ecological Conditions." ISPEC Journal of Agricultural Sciences 5, no. 2 (2021): 344–49. http://dx.doi.org/10.46291/ispecjasvol5iss2pp344-349.

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Heracleum platytaenium Boiss. (Öğrekotu) is a plant depend on the Apiaceae family, with intense aromatic content and known for its use in traditional medicine. This plant, which is one of the endemic plants of Turkey, is perennial and monocarpic. In this study, the essential oil of the Heracleum platytaenium Boiss., which grows naturally in the northern parts of Bolu province, was obtained by the hidro-distillation method in the Clevenger device and the essential oil components were investigated in the GC-MS device. As a result of the study, the essential oil ratio was determined as 1.4%. Octy

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Hamza, Ouakouak, Abdellatif Fahima, and Aicha Hassani. "Chemical Composition, Antioxidant Activity of the Essential Oil of Thymus algeriensis Boiss, North Algeria." International Letters of Chemistry, Physics and Astronomy 59 (September 2015): 72–80. http://dx.doi.org/10.18052/www.scipress.com/ilcpa.59.72.

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The leaves of Thymus algeriensis Boiss. collected from middle-North of Algeria (Sidi Aissa, M'sila). Essential oil from the stem bark of Algerian species of Thymus algeriensis Boiss. of the family of Lamiaceae was obtained by hydro-distillation using Clavenger apparatus, possessed an essential oil in 1.3 % (v/w) yield. GC and GC/MS analysis were carried out on the essential oil and was found to contain Seventy-one compounds, representing 95.99 % (area percent) of the total oil composition. Oil was rich in Oxygenated Monoterpenes (45.14 %), exhibited higher percentage of Camphor (22.60 %) follo

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Hamza, Ouakouak, Abdellatif Fahima, and Aicha Hassani. "Chemical Composition, Antioxidant Activity of the Essential Oil of <i>Thymus a</i><i>lgeriensis</i> Boiss, North Algeria." International Letters of Chemistry, Physics and Astronomy 59 (September 14, 2015): 72–80. http://dx.doi.org/10.56431/p-6q4184.

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The leaves of Thymus algeriensis Boiss. collected from middle-North of Algeria (Sidi Aissa, M'sila). Essential oil from the stem bark of Algerian species of Thymus algeriensis Boiss. of the family of Lamiaceae was obtained by hydro-distillation using Clavenger apparatus, possessed an essential oil in 1.3 % (v/w) yield. GC and GC/MS analysis were carried out on the essential oil and was found to contain Seventy-one compounds, representing 95.99 % (area percent) of the total oil composition. Oil was rich in Oxygenated Monoterpenes (45.14 %), exhibited higher percentage of Camphor (22.60 %) follo

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Qi, Zheng, Zu Yu Liu, and Jun Li Wang. "Research on Determination and Preparation of Diphenic Acid." Advanced Materials Research 634-638 (January 2013): 112–16. http://dx.doi.org/10.4028/www.scientific.net/amr.634-638.112.

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The oxidation of phenanthrene, with peracetic acid and by means of reaction distillation, into 2,2’-diphenic acid, and determination of phenanthrene, phenanthrenequinone and diphenic acid in the oxidation reaction mixtures, with a HPLC, have been studied. For the determination of phenanthrene, phenanthrenequinone and diphenic acid, the experimental results showed that the concentrations of the three components and their corresponding peak area presented good linear relationship. And for the oxidation, main technical parameters optimized by orthogonal test. The optimum conditions were as follow

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12

Demirci, Betül, Mehmet Y. Dadandı, Dietrich H. Paper, Gerhard Franz, and Kemal Hüsnü Can Başer. "Chemical Composition of the Essential Oil of Phlomis linearis Boiss. & Bal., and Biological Effects on the CAM-Assay: A Safety Evaluation." Zeitschrift für Naturforschung C 58, no. 11-12 (2003): 826–29. http://dx.doi.org/10.1515/znc-2003-11-1214.

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Abstract Phlomis linearis Boiss. & Bal. of the Lamiaceae family growing in central, east and southeast Anatolia is an endemic species for Turkey. The essential oil obtained from the aerial parts by hydro distillation was subsequently analyzed by GC/MS. The main components of the oil were found as β-caryophyllene (24.2%), germacrene D (22.3%) and caryophyllene oxide (9.2%), among 49 identified compounds, representing 94.5% of the total essential oil. The overall biological activity of the essential oil (100 μg/pellet) was tested on the chorioallantoic membrane (CAM) of the fertilized hen’s

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Van Duc Long, Nguyen, and Moonyong Lee. "Economical retrofit of reactive distillation with a total reflux design or a total boil-up design." Chemical Engineering Research and Design 145 (May 2019): 53–63. http://dx.doi.org/10.1016/j.cherd.2019.02.042.

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Ouakouak, Hamza, Adel Benarfa, Mohammed Messaoudi, et al. "Biological Properties of Essential Oils from Thymus algeriensis Boiss." Plants 10, no. 4 (2021): 786. http://dx.doi.org/10.3390/plants10040786.

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This study describes the chemical composition, antitumor, antioxidant, and antimicrobial activities of the plant Thymus algeriensis Boiss. Essential oils (EOs) were collected in different periods (before, during, and after flowering stage) from the El-Guetfa region, M’sila, Algeria. The EOs extraction was achieved using three distinguishing techniques: hydro (Clevenger trap), steam, and microwave distillations, targeting different aerial parts of the plant (stems, flowers, and leaves). The EOs chemical components were estimated using GC-FID and GC-MS apparatuses. The resulting yield of the ext

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Kebbi, Sara, Hamza Fadel, Jean-claude Chalchat, et al. "Chemical Composition of Algerian Thymus algeriensis Boiss. & Reut. and Marrubium vulgare L. (Lamiaceae) Essential Oils from the Aures Region." Acta Scientifica Naturalis 7, no. 2 (2020): 1–14. http://dx.doi.org/10.2478/asn-2020-0016.

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AbstractThis study was aimed to determine the chemical composition of essential oils obtained from aerial parts of Thymus algeriensis Boiss. & Reut. and Marrubium vulgare L. collected in the Aures region of Algeria. Essential oils were extracted by steam distillation method and analyzed using GC-MS and GC-FID techniques. Thirty-five (35) and twenty-nine (29) components were identified respectively in T. algeriensis and M. vulgare essential oils to represent respectively 94.8% and 75.7% of the total oil composition. The main compounds of T. algeriensis oil were germacrene D (29.6%), β-caryo

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ASKARİ, Fatemeh, Fatemeh SEFİDKON, Zohreh EMAMİ BİSTGANİ, and Mohamad Amin SOLTANİPOUR. "Aroma profile of the essential oils from different parts of Pycnocycla aucherana Decne. ex Boiss." International Journal of Secondary Metabolite 10, no. 4 (2023): 535–44. http://dx.doi.org/10.21448/ijsm.1164925.

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The current study focused on the essential oil concentration and aroma profile in different parts of wild Pycnocycla aucherana Decne from Iran during two years 2017 and 2018. Plant samples of P. aucherana were collected from HajiAbad area located in Hormozgan province, Iran at reproductive stage on June 7, 2017 and 2018. Essential oil isolation was done by hydro-distillation method for 3 hours. For the qualification and quantification of components, gas chromatography/mass spectrometry (GC/MS) was applied. Results showed that the averages of essential oil percentage of shoot and leaf (SL) and

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Muhaji, Muhaji, I. Made Arsana, and Belina Yunitasari. "Bioethanol Characteristics of Musa Paradisiaca Artocarpus Peel." Jurnal Teknik Mesin 22, no. 1 (2025): 39–50. https://doi.org/10.9744/jtm.22.1.39-50.

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The objectives of this research are to analyze the chemical and physical properties of bioethanol as well as production costs. Data were collected using experimental methods. The raw material, musa paradisiaca artocarpus Peel, was processed through saccharification, fermentation, and distillation. The experiment used 500 grams of peel, 25 grams of yeast, and 20 grams of urea, with fermentation lasting four days and five-stage distillation conducted at 78°C, utilizing pumice stone adsorbent with a 70-mesh size. Chemical properties of the bioethanol were tested using ASTM standards: ethanol cont

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Karan, Tunay, and Nusret Genc. "Antioxidant Activities of Heracleum platytaenium extracts and Essential Oil." Turkish Journal of Agriculture - Food Science and Technology 6, no. 9 (2018): 1274. http://dx.doi.org/10.24925/turjaf.v6i9.1274-1278.2040.

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Heracleum platytaenium Boiss. has been used in traditional medicine. Antioxidant effect of essential oil as well as extracts of H. platytaenium was investigated. The essential oil was acquired by hydro distillation using a Clevenger type apparatus and GC-MS was used to analyze the essential oil compounds. Antioxidant capacity including ABTS+•, DPPH• scavenging and reducing power activity tests were carried out for essential oil and extracts. Moreover, total phenolic and total flavonoid contents were investigated. n-Octyl acetate (36.5%), apiole (24.9%), and elemicin (20.8%) were the chief prod

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Zdanevuch, V., S. Yanyk, V. Malikov, and S. Litvinovski. "APPLICATION OF ALCOHOL-ACETONE SOLVENTS AS ADDITIVES TO GASOLINE." Collection of scientific works of Odesa Military Academy 1, no. 13 (2020): 170–75. http://dx.doi.org/10.37129/2313-7509.2020.13.1.170-175.

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The article considers the influence of alcohol-acetone solvents on the performance properties of motor gasolines in order to be able to use methanol-acetone solvent as an additive to increase the detonation resistance of gasoline. Currently, there are biocompatible gasolines that contain a variety of aliphatic alcohols. Thus, according to DSTU 7687: 2015 in gasoline allowed methanol up to 3%, ethanol up to 10%, isopropyl alcohol up to 12%, isobutyl alcohol up to 15% and a significant amount of other oxygen-containing compounds. When using gasoline with a high end of boiling in internal combust

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Mohajeri, Noushin, Peyman Mahasti Shotorbani, Afshin Akhondzadeh Basti, Zhaleh Khoshkhoo, and Ali Khanjari. "An assessment of Cuminum cyminum (Boiss) Essential Oil, NaCl, Bile Salts and their combinations in probiotic yogurt." Italian Journal of Food Science 33, SP1 (2021): 24–33. http://dx.doi.org/10.15586/ijfs.v33isp1.1990.

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This article is prepared to investigate the impacts of Cuminum cyminum essential oil (CEO), NaCl, bile salts, and their combinations on the viability of Lactobacillus casei in probiotic yogurt.The water distillation method was used to extract the CEO, and GC/MS was used to determine its constituents. Then, the CEO’s antibacterial activity, together with NaCl and bile salts, was investigated via the microdilution technique by determining the minimum inhibitory concentration (MIC) against L. casei. Further, the stress effects of 50% MIC on CEO, NaCl, and bile salts were examined by comparing the

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Hubens, Nathan, Matei Mancas, Bernard Gosselin, Marius Preda, and Titus Zaharia. "FasterAI: A Lightweight Library for Neural Networks Compression." Electronics 11, no. 22 (2022): 3789. http://dx.doi.org/10.3390/electronics11223789.

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FasterAI is a PyTorch-based library, aiming to facilitate the use of deep neural network compression techniques, such as sparsification, pruning, knowledge distillation, or regularization. The library is built with the purpose of enabling quick implementation and experimentation. More particularly, compression techniques are leveraging callback systems of libraries, such as fastai and Pytorch Lightning to propose a user-friendly and high-level API. The main asset of FasterAI is its lightweight, yet powerful, simplicity of use. Indeed, because it has been developed in a very granular way, users

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Farokhi-Firoozi, Hedieh, Mahtab Rahavi, Morteza Pirali-Hamedani, Abbas Hadjiakhundi, and Mohammad-Reza Delnavazi. "Essential Oil Analysis and Isolation of Coumarins and Flavonol Glycosides of Ferulago angulata (Schltdl.) Boiss. Fruits." Pharmaceutical Sciences 27, no. 1 (2020): 139–46. http://dx.doi.org/10.34172/ps.2020.49.

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Background: Ferulago angulata (Schltdl.) Boiss. is a herbaceous perennial plant distributed in Iran, Turkey and Iraq. The aromatic aerial parts of this plant are commonly used as antiseptic, sedative, wound healing, analgesic and food additive. Methods: Column chromatography on silica gel (normal phase and RP-18) and Sephadex LH-20, along with recrystallization method were applied to isolation of the phytochemicals extracted from F. angulata fruits. The structures of the isolated compounds were characterized by 1H-NMR and 13C-NMR spectral analysis. Chemical composition of the fruits essential

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Sefidkon, F., M. Dabiri, and A. Rahimi-Bidgoly. "The effect of distillation methods and stage of plant growth on the essential oil content and composition ofThymus kotschyanus Boiss. & Hohen." Flavour and Fragrance Journal 14, no. 6 (1999): 405–8. http://dx.doi.org/10.1002/(sici)1099-1026(199911/12)14:6<405::aid-ffj853>3.0.co;2-m.

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Shah, Muddaser, Faizullah Khan, Saeed Ullah, et al. "GC-MS Profiling and Biomedical Applications of Essential Oil of Euphorbia larica Boiss.: A New Report." Antioxidants 12, no. 3 (2023): 662. http://dx.doi.org/10.3390/antiox12030662.

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The present study explored Euphorbia larica essential oil (ELEO) constituents for the first time, obtained via hydro-distillation by means of Gas Chromatography-Mass Spectrometry (GC-MS) profiling. The essential oil was screened in vitro against breast cancer cells, normal cell lines, α-glucosidase, carbonic anhydrase-II (CA-II), free radical scavenging and in vivo analgesic and anti-inflammatory capabilities. The GC-MS screening revealed that the ELEO comprises sixty compounds (95.25%) with the dominant constituents being camphene (16.41%), thunbergol (15.33%), limonene (4.29%), eremophilene

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Cheshko, F. F., L. P. Bannikov, O. L. Borysenko, and A. Yu Martynova. "Study of laboratory methods for determination of technological properties of coal tar." Journal of Coal Chemistry 3 (2023): 20–27. http://dx.doi.org/10.31081/1681-309x-2023-0-3-20-27.

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The article presents a critical review of laboratory control methods for determining the fractional composition of coal tar, which is important for planning the material balance of resin processing plants, adjusting the parameters of the technological regime for obtaining thermal fractionation products, etc. It is shown that to date, there is no standardised laboratory methodology in Ukraine for the direct determination of the yield of coal tar fractions. Alternative methods based on chromatographic analysis of the part of coal tar that is able to dissolve in the relevant substances allow dete

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Kochunni, Sarun Kumar, and Kanchan Chowdhury. "Zero methane loss in reliquefaction of boil-off gas in liquefied natural gas carrier ships by using packed bed distillation in reverse Brayton system." Journal of Cleaner Production 260 (July 2020): 121037. http://dx.doi.org/10.1016/j.jclepro.2020.121037.

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Giordani, Cristiano, Eleonora Spinozzi, Cecilia Baldassarri, et al. "Insecticidal Activity of Four Essential Oils Extracted from Chilean Patagonian Plants as Potential Organic Pesticides." Plants 11, no. 15 (2022): 2012. http://dx.doi.org/10.3390/plants11152012.

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Patagonia is a geographical area characterized by a wide plant biodiversity. Several native plant species are traditionally used in medicine by the local population and demonstrated to be sources of biologically active compounds. Due to the massive need for green and sustainable pesticides, this study was conducted to evaluate the insecticidal activity of essential oils (EOs) from understudied plants growing in this propitious area. Ciprés (Pilgerodendron uviferum), tepa (Laureliopsis philippiana), canelo (Drimys winteri), and paramela (Adesmia boronioides) EOs were extracted through steam dis

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Chrysargyris, Antonios, and Nikolaos Tzortzakis. "Residues from Medicinal and Aromatic Plants after Distillation Can Be Used in Replace Some Peat in the Growing Media for Viola × wittrockiana Production." Agronomy 14, no. 1 (2024): 187. http://dx.doi.org/10.3390/agronomy14010187.

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Plant residues derived from the agro-industrial sector and their disposal are still unsolved issues despite the various research and applications. The current study assessed the possible peat substitution in growing media with solid residues derived from the distillation of Origanum dubium Boiss (OD) and Sideritis cypria Post (SC) after essential oils production. Residues of OD and SC (0–5–10–20% v/v) and their mixture (OD + SC) were examined to partially substitute peat for the production of pansy (Viola × wittrockiana) plants. The presence of OD, SC, and OD + SC residues increased the pH, th

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Sych, O., A. Korniienko, and N. Yevtushenko. "FORENSIC INVESTIGATION OF PETROLEUM COMPONENTS OF MIXED MOTOR GASOLINES." Criminalistics and Forensics, no. 66 (2021): 860–78. http://dx.doi.org/10.33994/kndise.2020.66.64.

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The main types of petroleum components that are used in the manufacture of mixed motor gasolines are considered. For the manufacture of mixed motor gasolines, a low-octane base is used, to which high-octane components are added. In many cases, reformate (catalytic reforming gasoline) and isopentane (isopentane fraction) are used as high-octane components of mixed motor gasolines. Straight-run gasoline and stable gasoline are often used as the low-octane gasoline base of blended automobile gasolines. Reformate is a liquid mixture of aromatic and saturated hydrocarbons used as a high-octane comp

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A.j. Jabbar, Ahmed, and Parween Abdul-Samad Ismail. "Wild cherry Prunus microcarpa: its phytochemical, antioxidant, enzyme inhibitory, anti-inflammatory, and acute toxicity approaches." Italian Journal of Food Science 37, no. 1 (2025): 366–83. https://doi.org/10.15586/ijfs.v37i1.2856.

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Therapeutic plants are potentially a great renewable biomolecule source with fewer downsides than synthetic chemicals. Prunus microcarpa Boiss. is a wild fruity plant prepared by hydro-distillation and consumed as a traditional remedy for many health defects. The study investigates the phytoconstituents, antioxidant, anti-inflammatory, and acute toxicity effects of methanolic extracts of P. microcarpa fruits and stems plus pedicles (MEPMF and MEPMSP). The total phenolics, flavonoids, anthocyanins, and tannins were spectrophotometrically estimated. The enzyme inhibitory action (against α-amylas

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Vtorushina, E. A., M. G. Kul'kov, G. T. Salakhidinova, et al. "Comparative Analysis of High-Viscosity Oils from the Khanty-Mansi Autonomous Okrug and the Naftalan Oil Field to Assess Their Balneological Potential." Нефтехимия 63, no. 5 (2023): 640–53. http://dx.doi.org/10.31857/s0028242123050027.

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The physicochemical properties, fractional composition, structural-group composition, molecular composition, and the content of individual SARA fractions were characterized for high-viscosity naphthenic crude oils of the Pokur Formation produced in Khanty-Mansi Autonomous Okrug (KhMAO), Russia in comparison with therapeutic oil from the Naftalan oil field, Azerbaijan. All the tested oil samples exhibited high density (0.922– 0.956 g/cm3), high boiling points (164–199°C), high molecular weights (302–424 g/mol), and low paraffin content (0.04–0.42 wt %). The greatest similarity in terms of compo

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Chrysargyris, Antonios, Christos Goumenos, and Nikolaos Tzortzakis. "Use of Medicinal and Aromatic Plant Residues for Partial Peat Substitution in Growing Media for Sonchus oleraceus Production." Agronomy 13, no. 4 (2023): 1074. http://dx.doi.org/10.3390/agronomy13041074.

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A substantial quantity of solid waste that is high in phenolics and biocomponents is produced during the industrial manufacturing of essential oils (EOs); this presents an important management challenge for the EO sector. This currently produces a significant amount of residue, causing issues of disposal and management and the impact that the residues have on both the environment and human health. The present study evaluated the potential use of Origanum dubium Boiss. residues (ODR) and Sideritis cypria Post. residues (SCR) derived via distillation at different levels (0–5–10–20–40% v/v) for u

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Ghavam, Mansureh. "A GC-MC analysis of chemical compounds and identification of the antibacterial characteristics of the essential oil of two species exclusive to Iranian habitats: New chemotypes." PLOS ONE 17, no. 10 (2022): e0273987. http://dx.doi.org/10.1371/journal.pone.0273987.

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Background The diversity found in the chemical compounds of a single species in different regions results in different biologic characteristics which can be considered as a strong source for identifying new chemotypes. Hymenocrater incanus Bunge and Dracocephalum kotschyi Boiss. are exclusive species of the Lamiaceae family which grow in the western and central habitats of Iran. This study was designed and carried out to determine the yield, identify the chemical compounds, and evaluate the antimicrobial characteristics of the essential oil (EO) of these two species in Iran for the first time.

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Zatout, A., R. Djibaoui, G. Flamini, et al. "Chemical composition analysis of essential oils of four plants from Aurès region of Algeria and their antibacterial and antibiofilm activities against coagulase-negative staphylococci." African Journal of Clinical and Experimental Microbiology 23, no. 3 (2022): 278–89. http://dx.doi.org/10.4314/ajcem.v23i3.7.

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Background: The altitudinal and geographical variability of the Aurès mountains of Algeria favored the existence of some endemic and rare varieties of medicinal plants. The aim of the present work is to determine the chemical composition, antimicrobial and antibiofilm properties of the essential oils (EOs) from aerial parts of four medicinal plants from Aurès region of Algeria; Juniperus thurifera L., Juniperus oxycedrus L., Salvia officinalis L. and Thymus ciliatus ssp. munbyanus (Boiss. & Reut.) Batt. on coagulase negative staphylococci (CoNS) isolates. Methodology: Extraction of E

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Xia, Yanan, Yanli Ma, Lijuan Hou, and Jie Wang. "Studies of Boil Treatment on Methanol Control and Pilot Factory Test of Jujube Brandy." International Journal of Food Engineering 13, no. 2 (2017). http://dx.doi.org/10.1515/ijfe-2016-0095.

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Abstract The development of jujube brandy is restricted severely by excessive methanol production. Three methods to reduce methanol production were compared: fermentation material, boil and storage container. Boil treatment showed the best result, reducing methanol from 1.77 to 0.21 g/L, which was chosen for further analysis for comparing aroma compounds. Boil treatment increased ester, acids, and hydrocarbons; decreased alcohols, aldoketones, and terpenoids. The largest changes were seen in esters, hydrocarbons, and terpenoids. A pilot test of Boil treatment was performed. Results from the pi

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-, Sagar Sanjay Patil, Sagar M. Badiger -, and Prof S. A. Raut -. "Heat Transfer Performance Studies of Packed Bed Distillation Setup." International Journal For Multidisciplinary Research 6, no. 4 (2024). http://dx.doi.org/10.36948/ijfmr.2024.v06i04.13386.

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Heat transfer performance studies done in a setup involving a stirred tank reactor and packed bed distillation column. Stirred tank reactor consists of double pitch blade impeller with rotational speeds varied from 40-120 rpm. The water-air system was taken into consideration. The reactor is jacketed with Therminol 55 as a heating medium. Therminol 55 is used as a heating medium because of its higher specific heat and boiling point. Column comprises of 3 packed bed segments, each of 1m in height and jacketed with Therminol 55. Therminol 55 is used as a source of indirect heating to negate any

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Moure Abelenda, Alejandro, and Jonas Baltrusaitis. "Design of conventional batch distillation of anaerobic digestate to isolate ammonium bicarbonate considering non‐ideal mixture behavior." Biofuels, Bioproducts and Biorefining, April 18, 2025. https://doi.org/10.1002/bbb.2776.

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AbstractAnaerobic digestate is a byproduct of biogas production and it is suitable for use as fertilizer. Ammonia and carbon dioxide provide the anaerobic digestate with buffer capacity and these compounds are responsible for the regulation of the pH of this soil organic amendment. The present investigation used experimental and theoretical data collection to assess the feasibility of isolating ammonium bicarbonate from a complex organic matrix with 95% moisture by a conventional distillation procedure. The anaerobic digestate is a complex blend and similar behavior was expected to that of oth

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Sultana, Kishwar, Bashir Ahmad, Zakia Ahmad, et al. "Effect of Bistorta affinis (D. Don) and Malcolmia cabulica (Boiss) Essential Oils on Human and Foodborne Pathogens, Insects and Termites." Journal of Pure and Applied Microbiology, November 14, 2022. http://dx.doi.org/10.22207/jpam.16.4.45.

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This current study investigates the biological efficiency of essential oils extracted from Bistorta affinis and Malcolmia cabulica on human and foodborne pathogens as well as against insects and termites. The oils were obtained by steam distillation using a Clevenger-type system and analyzed for their constituents using GC-MS. Twenty compounds were identified, wherein carvacrol and thymol were the main constituents in both plants. Essential oils exhibited significant activity against all tested foodborne bacteria, fungi, and other pathogens. In addition, essential oils from both plants have sh

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Basim, Hüseyin, Kenan Turgut, Begum Kaplan, Esin Basim, and Ali Turgut. "THE POTENTIAL APPLICATION OF Origanum dubium Boiss. ESSENTIAL OIL AS A SEED PROTECTANT AGAINST BEAN AND TOMATO SEED-BORNE BACTERIAL PATHOGENS." Acta Scientiarum Polonorum Hortorum Cultus 18, no. 3 (2019). http://dx.doi.org/10.24326/asphc.2019.3.8.

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Origanum dubium is a valuable wild oregano species of the natural flora of Antalya, Turkey. In this study, we extracted essential oil (EO) by hydro-distillation of the aerial parts of selected O. dubium chemotype with highest EO content, and analyzed by gas chromatography/mass spectrometry. Carvacrol was the pri- mary component (85.9%) among 24 different compounds in the EO. The volatile test showed minimum inhibitory effect of the EO against Xanthomonas axonopodis pv. vesicatoria, Clavibacter michiganen- sis subsp. michiganensis, Xanthomonas axonopodis pv. phaseoli, Xanthomonas axonopodis pv.

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Kouache, Benmoussa, Zakia Kaci, Moussa Brada, and Marie Laure Fauconnier. "Chemical Composition and Insecticidal Activity of Thymus algeriensis Boiss and Reut. Essential Oil against Aphis fabae Scopoli1763." Indian Journal Of Agricultural Research, Of (June 10, 2023). http://dx.doi.org/10.18805/ijare.af-783.

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Background: The aim of the present work was to study the chemical composition and evaluate the insecticidal activity of Thymus algeriensis Boiss and Reut. essential oil (TAEO) against Aphis fabae Scopoli is a polyphafous which desap many cultivated plants, under shelter and in the open field. Methods: The extraction of essential oil from the aerial parts of T. algeriensis was performed by hydro-distillation (yield: 2.7% w/w). The extracted essential oil was analyzed by gas chromatography coupled with mass spectrometry (GC/MS) and by gas chromatography (GC). Result: From this essential oil 22 c

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Salah, Eman Mohamed, Marwa Y. Issa, Tarik A. Mohamed, Mohamed-Elamir F. Hegazy, Soad H. Tadros, and Noha Fathallah. "Chemical composition and antifungal activity of Teucrium Leucocladum Boiss. essential oils growing in Egypt using two different techniques." Future Journal of Pharmaceutical Sciences 10, no. 1 (2024). http://dx.doi.org/10.1186/s43094-024-00621-5.

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Abstract Background Teucrium Leucocladum Boiss. (TL) (family Lamiaceae), indigenous to Sinai, Egypt, and Mediterranean region, is considered a rich source of essential oils (EOs). This study aimed to extract the aerial parts essential oils utilizing hydro-distillation (HD) and microwave-assisted extraction (MAE), and analyze the volatile constituents by Gas Chromatography–Mass Spectrometry (GC/MS). The antifungal and cytotoxic potentials against Candida albicans (C. albicans) and non-small cell lung adenocarcinoma A549, triple-negative breast cancer MDA-MB-231 cell lines, respectively, were li

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Kaleemullah. "Production of Liquid and Solid Fuel by the Technique of Microwave Pyrolysis of Scrap Tires and its Analysis." June 19, 2019. https://doi.org/10.5281/zenodo.3250043.

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The discussion in this paper is about the possible use of microwave pyrolysis technique as an energy-capable alternative to present heating techniques in biomass waste processing and treatment for renewable energy system. The wreck tires have relevant disposal or recycling issues under environment and financial and sustainable modes. These techniques can be a challenging for manufacturing and intellectual learning researches. In this competition, pyrolysis is a latest, strong substitute to the reprocessing of useless tires, until unless it will be possible to produce value adding results. In a

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