[PDF] Top 20 Extraction and separation of drugs using alternative solvents

Extraction and separation of drugs using alternative solvents

... footprint and costs minimization as well as improved workers ...some of them entailing top selling drugs, were modified using green chemistry ...corrosive and air-unstable liquid, as ... See full document

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Extraction of high value triterpenic acids from eucalyptus globulus biomass using hydrophobic deep eutectic solvents

... exposed, and given our interest on the exploitation of triterpenic acids from ...the extraction of ...], and as mentioned above, their extraction is usually performed with ... See full document

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Extraction of value-added compounds from biomass using alternative solvents

... remarkable solvents for syringic acid, leading to enhancements up to 84-fold in solubility when compared to pure ...good extraction yields of syringic acid from pear ...operational extraction ... See full document

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Floral parts of Gomphrena globosa L. as a novel alternative source of betacyanins: Optimization of the extraction using response surface methodology

... mechanical separation process for isolating the pigmented parts (bracts and bracelets) from the flower heads was ...form and comprise two main steps: a first phase in which the bracts and ... See full document

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Phase Behaviour of Alternative Solvents

... importance of this study stems from both a practical and a fundamental point of ...number of applications of perflu- oroalcohols in a wide range of ...power and ability to ... See full document

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Separation and preconcentration procedures for the determination of lead using spectrometric techniques: A review

... volumes of aqueous and organic ...time-consuming and produces large amounts of potentially toxic organic solvents as ...implementation of meth- ods in continuous mode overcomes ... See full document

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Separation of Azeotropic Mixtures using High Ionicity Ionic Liquids

... ability of an ionic liquid as a solvent for the separation of azeotropes by liquid-liquid ...design of any extraction process should be addressed on the basis of the following ... See full document

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Extraction of 6-gingerol from ginger using deep-eutectic solvents

... class of solvents, sharing some properties with ILs such as a wide liquid temperature range, low vapor pressure and non- ...some of the ILs limitations. These new solvents are easy to ... See full document

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Extraction of caffeine, chlorogenic acids and lipids from green coffee beans using supercritical carbon dioxide and co-solvents

... components of this apparatus included positive liquid displacement pumps (P-1, P-2) (Thermal Separation Products, Riveira Beach, FL, USA) for solvent delivery (46-460 mL/hr), one 300 mL high- pressure ... See full document

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Ionic liquids aqueous solutions as sustainable solvents in separation processes

... solutions of ILs and salts containing the tosylate anion (taking advantage of the hydrotropy concept) can enhance the solubility and extraction yield of caffeine from ...Studies ... See full document

227

Evaluation of sub-, supercritical fluids as solvents for extraction and impregnation of polyhydroxyalkanoates

... PHA extraction is extraction by solvent. A variety of organic solvents have been used for PHA recovery, especially for scl-PHA, such as chloroform, 1,2- dichloroethane, methylene chloride ... See full document

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Separation of azeotropic mixtures using protic ionic liquids as extraction solvents

... other extraction solvents used in the literature [10-18,25-37] is included in ...5 and 6. In general, the ability of these solvents as an azeotrope breaker in extraction ... See full document

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Extraction of suberin and betulin using alternative solvents

... reconstitution of ex situ suberin as a film, we preserve the antimicrobial properties of the native ...aureus and negative Escherichia coli. When grown in the presence of the suberin film (4 ... See full document

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Alternative solvents in separation processes

... energetic and economical consumption ...Europe and a comparable amount in USA), with an estimated cost of 6 billion € / year is a major concern for chemical industry ...strategy of green ... See full document

165

Extraction and purification of theobromine using ionic liquids

... value of alkaloids as natural bioactive compounds, the search on novel nontoxic solvents, as well as on new technologies for the efficient extraction of these compounds from plant matrices ... See full document

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Supercritical CO2 Extraction of Schinus molle L with Co- Solvents: Mathematical Modeling and Antimicrobial Applications

... aim of this work was to study the effect of different co-solvents in the supercritical fluid extraction (SFE) of aerial parts of Schinus molle on the antimicrobial activity ... See full document

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Effectiveness of three solvents and two associations of solvents on gutta-percha and Resilon

... effect of 3 solvents and 2 associations on 3 types of gutta-percha and Resilon was ...solubility of root canal filling materials in ...solubility of set sealer in ... See full document

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Study of Scott test using spectroscopic techniques: an alternative method for detecting cocaine hydrochloride and its addulterants in street drugs.

... STUDY OF SCOTT TEST USING SPECTROSCOPIC TECHNIQUES: AN ALTERNATIVE METHOD FOR DETECTING COCAINE HYDROCHLORIDE AND ITS ADDULTERANTS IN STREET ...variety of adulterants such as ... See full document

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Aqueous biphasic systems: an efficient alternative for extraction of ions.

... EFFICIENT ALTERNATIVE FOR EXTRACTION OF IONS. Solvent extraction has been successfully applied to metal ion preconcentration and often meant the use of toxic organic ...use ... See full document

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Recovery and separation of rare Earth elements using salmon milt.

... use of REE resources when the supply of several REEs is ...feasibility of using salmon milt for REE recovery and separation was examined, along with the identification of ... See full document

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