parameterization of microwave assisted oil extraction
Parameterization of Microwave Assisted Oil Extraction
2009-06-24· Microwave assisted solvent extraction has potential to replace traditional solvent extraction of oils and fats from a variety of feedstock. The purpose of this study was to optimize oil extraction
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Parameterization of microwave assisted oil extraction
PARAMETERIZATION OF MICROWAVE ASSISTED OIL EXTRACTION AND ITS TRANSESTERIFICATION TO BIODIESEL A Thesis Submitted to the Graduate Faculty of the
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Optimization of microwave-assisted transesterification of
In a microwave-assisted extraction and transesterification process, as it has been demonstrated in many organic and biodiesel synthesis studies, it is anticipated that the reaction can be conducted at atmospheric pressures and temperatures merely close to the boiling point of methanol with much shorter reaction time (Leadbeater and Stencel
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"Parameterization of microwave assisted oil extraction
Microwave assisted extraction (MAE) of oil from conventional feedstocks (soybeans and rice bran) and an alternative feedstock (Chinese tallow tree (CTT) seeds) was carried out. The study concluded that MAE of oil is a rapid, efficient and effective method of extracting oil from the feedstocks as compared to conventional extraction techniques
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Microwave-Assisted Extraction ResearchGate
Microwave-assisted Extraction 117 For essential oil extraction, microwaves interact selec tively with the free water polar molec ules present in glands, trichomes, or vascular tis sues.
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Microwave-assisted Extraction Technique for Oil Extraction
Microwave-assisted extraction technique (MAE) was considered for the extraction of essential oil from Nigella sativa L. seeds. Response surface methodology was successfully implemented for optimization of extraction yield of essential oil and its thymoquinone content. The optimum parameters were extraction time 30 min, irradiation power 450 W
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Microwave Assisted Extraction an overview
2010-06-03· Microwave-assisted aqueous enzymatic extraction was the fastest among conventional and emerging techniques (Rui et al., 2009) and provided oil with similar properties as that obtained by conventional extraction, but with better oxidation stability and higher contents of polyunsaturated fatty acids, tocopherols, and phenolics from Isatis indigotica (Gai et al., 2013) and pumpkin (Jiao et al
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Microwave Assisted Extraction SlideShare
2014-08-28· INTRODUCTION • Microwave-assisted extraction is an efficient method which involves deriving natural compounds from raw plants. • Microwave extraction allows organic compounds to be extracted more rapidly, with similar or better yield as compared to conventional extraction methods. 4.
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Microwave-Assisted Cannabis and Hemp Processing
When compared to several conventional extraction techniques, microwave assisted processing saves time and reduces overall processing costs. One of the most important benefits, however, is the fact that this extraction process can be applied on a grander scale. Conventional methods such as ethanol and CO2 extraction methods do offer some element
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Microwave-assisted hydrodistillation of essential oil
Effects of microwave assisted hydrodistillation (MAHD) and conventional hydrodistillation (HD) methods on yield, composition, specific gravity, refractive index, and antioxidant and antimicrobial activities of essential oil of Rosmarinus officinalis L were studied. The main aroma compounds of rosemary essential oil were found as 1,8-cineole and camphor.
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Microwave-Assisted Cannabis and Hemp Processing
When compared to several conventional extraction techniques, microwave assisted processing saves time and reduces overall processing costs. One of the most important benefits, however, is the fact that this extraction process can be applied on a grander scale. Conventional methods such as ethanol and CO2 extraction methods do offer some element
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THE POTENTIAL OF MICROWAVE ASSISTED
Microwave-Assisted Hydrodistillati on Essential oil from Cinnamomum Cassia (cinnamon) was extracted by using MAHD method. For the extraction, a modified domestic microwave oven model Samsung MW71E connected to a Clevenger-type apparatus was used. Experimental set up for the extraction stage is illustrated in Figu re-1. The microwave has 1150
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Ultrasonic and Microwave Assisted Cannabis Extraction
Cannabis extraction is becoming fancier and more refined. The belly-sliding of mechanical extraction is getting old, and someone figured out how to make extraction’s new surfboard: ultrasonic and microwave-assisted extraction techniques (1). Let’s examine the recent move towards the assisted extraction techniques of cannabinoids.
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Optimization of Microwave Assisted Extraction of Pectin
Optimization of Microwave Assisted Extraction of Pectin from Orange Peel Using Response Surface Methodology Anil Kute 1, Debabandya Mohapatra 2,*, Bhushan Babu 2 and B.P.Sawant 1 1College of Agricultural Engineering and Technology, Vasantrao Naik Marathwada Krishi Vidyapeeth, Parbhani-431 402 (M.S.), India.
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Microwave-Assisted Hydro-Distillation of Essential Oil
2016-08-28· Microwave-assisted solvent extraction appeared to be particularly attractive for isolation of essential oil 12,13. Microwave-assisted Hydro-distillation (MAHD) combines rapid heating in the microwave field with the traditional solvent extraction. This significantly enables saving of time, so the extraction can be completed in meter of minutes
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Ultrasound and Microwave Assisted Extraction of Soybean Oil
Ultrasound and Microwave Assisted Extraction of Soybean Oil Haizhou Li University of Tennessee Knoxville This Thesis is brought to you for free and open access by the Graduate School at Trace: Tennessee Research and Creative Exchange. It has been
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Optimization of Microwave-Assisted Extraction for the
In the present work, a simple and rapid method for the extraction of phenolic compounds from olive leaves, using microwave-assisted extraction (MAE) technique, has been developed. The experimental variables that affect the MAE process, such as the solvent type and composition, microwave temperature, and extraction time, were optimized using a univariate method.
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Sequential Microwave-Assisted Extraction of Oil from Layer
extraction. Sequential microwave assisted extraction Sequential microwave assisted extraction was carried out as described by Mahesar et al. [3]. A domestic microwave oven (Pell-PM 023, Japan) with power settings range from 100-900W was used for oil extraction. 5 g of ground feed was taken in a 30 ml vial containing 12 ml hexane and
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Comparison of kinetic models of oil extraction
sandalwood. The extraction was carried out in ten extraction cycles of 15 min to 2.5 hours. The rate constant, the equilibrium extraction capacity, and the initial extraction rate were calculated using the two models. Kinetics of oil extraction from sandalwood by microwave-assisted
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EssenEx 100A Microwave Oil Extractor The Essential Oil
Each time you use your extractor you can yield up to 3.5 grams of oil depending on the plant material and 7-9 oz of hydrosol. One run uses 50-100 g (1/8-1/4 lbs) of plant material. Patent Pending No. 61-610,931 . EssenEx 100A Essential Oil Extraction Kit Includes: * 1 EssenEx Microwave Oil Extractor (7" diameter x 7" height) * 1 Easy
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A Comparative Study of Lemongrass (Cymbopogon Citratus
therapeutic effects. Microwave-assisted hydrodistillation (MAHD) is an advanced hydrodistillation (HD) technique, in which a microwave oven is used as the heating source. MAHD extraction of essential oil from Lemongrass (Cymbopogon Citratus) was studied. The effect of different parameters, such
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EXTRACTION OF ESSENTIAL OILS FROM PATCHOULI PLANT
Microwave-Assisted Hydrodistillation (MAHD) is an advanced technique for extraction process, in which microwave heating process is used. MAHD and hydrodistillation (HD) methods have been studied and the results were compared for their effectiveness in the extraction of essential oils from patchouli leaves. In present study the MAHD
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Microwave-Assisted Extraction and Physicochemical
media. This technique is specifically called microwave-assisted aqueous extraction (MAAE). Thus, this study will put forward the use of microwave-assisted extraction as a green alternative method for the extraction of rubber seed oil, as well as the evaluation of its physicochemical properties
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Microwave-Assisted Extraction of Essential Oils and
2012-10-27· All the reported microwave-assisted extraction techniques and their applications have shown that MAE can be considered an alternative to conventional techniques because of its benefits in reduction of extraction times, of cost, energy, and solvent consumption, and of CO 2 emission, which have also been validated by subsequent environmental
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Optimization of Microwave-assisted Extraction of Essential
Optimization of Microwave-assisted Extraction of Essential Oil from Lavender J. Oleo Sci. 3 three-levels Box-Behnken design（BBD）approach was launched to investigate the individual and interactive effects of process variables to extract the essential oil from
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COMPARATIVE STUDY BETWEEN MICROWAVE ASSISTED EXTRACTION
The 40% oil yield from microwave assisted extraction can be increase to the same or even higher amount of oil yield obtain by Soxhlet extraction with few modification to the experiment such as additional amount of solvent, use higher power of microwave energy (watt), increase extraction time, additional of boiling
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Review Article MICROWAVE ASSISTED EXTRACTION (MAE) OF
application of microwave as an extraction tool for the extraction and isolation of phyto-constituents (antioxidants) have also been dealt with. Besides, this review also provides a short theoretical background of microwave extraction techniques and the basic principles of using microwave energy for extraction of phyto-
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Response Surface Methodology for Optimization Studies of
Microwave-assisted extraction (MAE) technique was employed to extract the essential oil from sandalwood (Santalum album L.). The optimal conditions for microwave-assisted extraction of sandalwood oil were determined by response surface methodology. A central composite design (CCD) was applied to evaluate the effects of three
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Characterization and Optimization of Microwave Assisted
Microwave-assisted extraction could be considered as an extraction technique that results in the production of a higher quantity of oil in less time with minimum energy consumption. This study envisages development and optimization of a microwave assisted extraction system for extracting nutmeg mace essential oil.
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Microwave Pretreatment of Seeds to Extract High Quality
Microwave energy is a superior alternative to several other thermal treatments. Extraction techniques are widely employed for the isolation of bioactive compounds and vegetable oils from oil seeds. Among the different and new available techniques, microwave pretreatment of seeds is a simple and desirable method for production of high quality
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Original article Process optimisation of microwave
Process optimisation of microwave-assisted extraction of peony (Paeonia suffruticosa Andr.) seed oil using hexane–ethanol mixture and its characterisation Xiaoli Sun,1 Wengang Li,2 Jian Li,1 Yuangang Zu,2 Chung-Yun Hse,3 Jiulong Xie4 & Xiuhua Zhao2*
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OPTIMIZATION OF MICROWAVE ASSISTED
solvent aided extraction contains residues that pollute the foods fragrances to which they are added. As a means to overcome this sort of drawbacks, an advance and improved method such as microwave-assisted extraction (Hong et al, 2010), ohmic-assisted hydrodistillation (Mohsen et al., 2012),
Get PriceExtraction of Essential Oils from Citrus By-Products Using
steam distillation (SD) and microwave assisted steam distillation (MASD), study the effect of extraction conditions (weight of the sample, extraction time, and microwave power, citrus peel type) on oil yield and compare the results of the two methods, the resulting essential oil was analyzed by Gas Chromatography (GC).
Get PriceMICROWAVE ASSISTED EXTRACTION OF PATCHOULI ESSENTIAL OIL
material. In this project, the essential oil of patchouli will be obtained by microwave assisted extraction using ethanol as solvent. Because microwave extraction uses a combination of higher temperature, closed vessel, magnetic stirrer, and precise computer control, it can gives better extraction performance
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Microwave-assisted Extraction of Essential Oils from
Microwave-assisted extraction (MAE) has been recognized as a technique with several advantages over other extraction methods, such as reduction of costs, extraction time, energy consumption, and CO 2 emissions. In this study, MAE was performed to obtain essential oils
Get PriceExtraction and Characterization of Essential oil of Sweet
Extraction and Characterization of Essential oil of Sweet Lime (Citrus Limetta Risso) peel using Microwave-assisted Hydrodistillation Megha Mahendera 1 and Mumtaj shah 2* 1Department of Chemical Engineering, ITM University, Gwalior, MP, INDIA 2* Department of chemical engineering, Indian Institute of Technology, Roorkee, Uttarakhand, INDIA
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Microwave Assisted Extraction of Bioactive Compounds
The microwave-assisted extraction is also considered as a novel method for extracting soluble products into a fluid from a wide range of materials using microwave energy. Natural bioactive compounds are produced as secondary metabolites; include a broad diversity of structures and functionalities. Some of those compounds can be found in nature at high concentration such as
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reduced energy consumption [18]. In addition, microwave-assisted methods in essential oil extraction could improve both the yield and quality of the produced oils. This enhancement effect is attributable to the internal pressure inside the oil gland cell wall exerted by microwave energy, which effectively leaches out the oil contained inside
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Extraction of Essential Oil from Eucalyptus Umbellata
the extraction of oil from natural plants using the microwave energy at atmospheric pressure. Microwave assisted extraction process used for the extraction of eucalyptus oil from Eucalyptus umbellata leaves, which was optimize with using full factorial design to find out the optimum conditions.
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Extraction and characterization of essential oil
Abstract. Microwave-assisted hydrodistillation (MAHD),an advanced distillation method that take advantage of microwave heating with the conventional hydrodistillation,recently been widely attended for the extraction of essential oil from medicinal plants and herbs due to its economic and green technology.
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