Significance of Solvent extraction
Solvent extraction, according to the provided texts, is a versatile method employed across Ayurveda, Science, and Health Sciences. It involves using solvents to isolate compounds from various sources, including plant materials, microbial cultures, and packaging materials. The process is crucial for obtaining extracts with desired bioactive properties, separating and quantifying compounds, and analyzing chemical constituents. Different solvents, like ethanol, acetone, and methanol, are utilized based on polarity and the target compounds. The technique is also applied in isolating essential oils and other therapeutic components.
Synonyms: Solvent separation, Liquid-liquid extraction, Solvent partitioning, Solvent phase separation, Partitioning, Extraction process, Chemical extraction, Separation technique
The below excerpts are indicatory and do represent direct quotations or translations. It is your responsibility to fact check each reference.
Hindu concept of 'Solvent extraction'
In Hinduism, solvent extraction involves using solvents like ethanol or acetone to extract active compounds from plant leaves. This process, applied to various plants, aims to isolate therapeutically beneficial portions and remove unwanted substances for medicinal purposes.
From: Journal of Ayurveda and Integrated Medical Sciences
(1) An absolute and concrete are produced by this type of extraction in smaller quantities from lavender.[1] (2) This is the method used to extract the active compounds from the leaves of the Simarouba glauca using a solvent.[2] (3) This is a technique used in modern pharmaceutics, where a selective solvent, known as menstruum, is used to treat crude drugs to attain therapeutically desired portions and eliminate unwanted materials.[3] (4) This was performed on a dried powdered leaves sample of Tagetes erecta Linn., as stated in the provided text.[4]
From: Journal of Ayurvedic and Herbal Medicine
(1) This is the process of using solvents to separate compounds from a solid mixture, and it is used in the study to obtain successive extracts.[5] (2) This is the method that was used to extract the active components from the Cynodon dactylon leaves, to get the extracts.[6] (3) This is the process used to obtain extracts from dried powdered leaves, using solvents such as ethanol or acetone, which was then analyzed for its antibacterial activity.[7]
From: International Research Journal of Ayurveda and Yoga
(1) This was carried out using solvents petroleum ether, cyclohexane, acetone and alcohol.[8] (2) This is done to ensure extraction.[9]
The concept of Solvent extraction in scientific sources
Solvent extraction is a versatile technique used to separate compounds by dissolving them in specific solvents. It's applied across various fields, including isolating bioactive compounds from plants, analyzing materials, and extracting oils. The choice of solvent is crucial, with polarity and solubility playing key roles in its effectiveness.
From: Asian Journal of Pharmaceutics
(1) A process of plants, wherein the extract is in the form of nanogels, nanoparticles or processed to constitute a vaccine.[10] (2) The drug content in polymeric implants was determined by this method.[11] (3) It is a process where an organic solvent is used to isolate the ion-pair complex.[12] (4) Even during this process, the diffusion of guest molecules out of the dense surface shell of the boxes is prevented.[13] (5) This is a method used to extract larvicidal crude compounds from actinomycetes for further analysis and testing.[14]
From: International Journal of Pharmacology
(1) The powdered form of fruit rind of Terminalia bellerica was subjected to successive extraction with the following solvents.[15] (2) This process was carried out by dissolving herbal powder in methanol, filtering, and evaporating the filtrate at room temperature to extract compounds.[16] (3) A process involving the use of different solvents such as petroleum ether, benzene, chloroform, ethanol, and water to extract constituents from the powdered leaves of Urtica parviflora Roxb.[17] (4) The polar content of Cakile arabica was extracted successively using diethyl ether, chloroform, ethyl acetate, and n-butanol.[18] (5) Solvent extraction is a method for obtaining oil from plants, and in one comparative study, it demonstrated the highest efficiency for extracting pomegranate seed oil at room temperature.[19]
From: The Malaysian Journal of Medical Sciences
(1) This is a method used to extract compounds from saffron, and is evaluated for its impact on the spice's qualitative parameters.[20]
From: Journal of Medicinal Plants for Economic Development
(1) The process involved using solvents of increasing polarities to extract compounds from the finely ground leaf material of Lonchocarpus capassa, and the resulting extracts were then analyzed.[21]
From: Sustainability Journal (MDPI)
(1) Solvent Extraction and Electrowinning is a method used for copper recovery, but it raises concerns about handling chemicals during the recycling of silicon PV panels.[22] (2) Solvent extraction can be used during the pressing/extraction step to separate lipids from seeds when extracting edible oil.[23] (3) It is a process used to separate and purify metals from a solution by selectively extracting them into an organic phase.[24] (4) Solvent extraction is a technique used to extract lipids from black soldier fly larvae biomass using a solvent like petroleum ether, and the extracted lipid yield is determined gravimetrically.[25] (5) Solvent extraction is a process in which a compound is transferred from one solvent to another because of the difference in solubility or distribution coefficient between the two immiscible solvents.[26]
From: International Journal of Environmental Research and Public Health (MDPI)
(1) It is a chemical approach that targets ions based on chemical reactivity, solubility, partition coefficient, affinity for functionalized surfaces, or response to electric fields.[27] (2) Solvent extraction, specifically salting-out solvent extraction, is used for the preconcentration of benzalkonium chloride in capillary electrophoresis.[28] (3) Solvent extraction is a method used in the remediation of petroleum-contaminated soil, where the efficiency is influenced by soil and petroleum hydrocarbon properties.[29] (4) This includes the removal of impurities, dissolution, and re-precipitation for plastic recycling methodologies.[30]
From: International Journal of Pharmacology
(1) Initially, achieving high-yield paclitaxel extraction solely through this method and chromatography proved to be difficult and labor-intensive.[31]