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Longer titles found: Solvent (disambiguation) (view), Solvent (film) (view), Solvent (producer) (view), Solvent Black 3 (view), Solvent Red 26 (view), Solvent Savings Bank and Trust (view), Solvent Violet 13 (view), Solvent Yellow 124 (view), Solvent Yellow 56 (view), Solvent Yellow 7 (view), Solvent bonding (view), Solvent cabinet (view), Solvent casting and particulate leaching (view), Solvent degreasing (view), Solvent detergent plasma (view), Solvent drag (view), Solvent dye (view), Solvent effects (view), Solvent exposure (view), Solvent extraction and electrowinning (view), Solvent impregnated resin (view), Solvent model (view), Solvent suppression (view), Solvent vapour annealing (view), Solventogenesis (view), Solventum (view), Protic solvent (view), Chronic solvent-induced encephalopathy (view), Polar aprotic solvent (view), LFER solvent coefficients (data page) (view), List of boiling and freezing information of solvents (view), Inorganic nonaqueous solvent (view), Imperial Wax Solvent (view), Bootlegged, Broke and in Solvent Seas (view), Multicolumn countercurrent solvent gradient purification (view), The Universal Solvent (comics) (view), Theta solvent (view)

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alternate case: solvent

Liquid–liquid extraction (5,649 words) [view diff] exact match in snippet view article find links to article

Liquid–liquid extraction, also known as solvent extraction and partitioning, is a method to separate compounds or metal complexes, based on their relative

dichloromethane and chloroform are commonly used as solvents and are referred to as "chlorinated solvents".[citation needed] Chlorination modifies the physical

soluble in the solvent. Two solvent recrystallization relies on the product being far more soluble in one solvent than a second solvent, which is called

to consider is the fate of the solvent after use. If the solvent is being used in an enclosed situation where solvent collection and recycling is feasible

and hand sanitizer, and in industrial and household applications as a solvent. It is a common ingredient in products such as antiseptics, disinfectants

by dilution of the solution by adding solvent, or by increasing the solubility of the solute in the solvent. Early studies of the phenomenon were conducted

soluble in water, and is commonly used as an industrial solvent. It is an isomer of another solvent, tetrahydrofuran. Butanone may be produced by oxidation

softened surfaces of materials, generally with the aid of heat (except for solvent welding). Welding of thermoplastics is accomplished in three sequential

state for the atom to which the proton may be attached. Acid strength is solvent-dependent. For example, hydrogen chloride is a strong acid in aqueous solution

for most non-aqueous solutions, and refer to the concentration of the solvent ions. Under this definition, pure H2SO4 and HCl dissolved in toluene are

paper-making processes, organosolv is a pulping technique that uses an organic solvent to solubilise lignin and hemicellulose. It has been considered in the context

chromatography the selectivity coefficient is defined in a slightly different way Solvent extraction is used to extract individual lanthanoid elements from the mixtures

from the reservoir. Viscosity is monitored and a solvent (or solvent blend) is added to counteract solvent loss. In the later 1950s, heated wax inks became

Solvent Red 26 with better solubility in hydrocarbons. The IRS requires "a concentration spectrally equivalent to at least 3.9 pounds of... Solvent Red

nanoparticles. Much of the clinical toxicity of paclitaxel is associated with the solvent Cremophor EL in which it is dissolved for delivery. Abraxis BioScience

butyl ether of ethylene glycol. As a relatively nonvolatile, inexpensive solvent, it is used in many domestic and industrial products because of its properties

9′-[9H]xanthen]-3-one Other names Resorcinolphthalein, C.I. 45350, solvent yellow 94, D&C yellow no. 7, angiofluor, Japan yellow 201, soap yellow

1-bromo-4-fluorobenzene with relatively high efficiency. PhF is a useful solvent for highly reactive species. Its melting point at −44 °C is lower than

coffee. These methods take place prior to roasting and may use organic solvents such as dichloromethane or ethyl acetate, supercritical CO2, or water to

carbon, not readily oxidized by common oxidants. Dioxane is used as a solvent for a variety of practical applications as well as in the laboratory, and

Oil Red O (Solvent Red 27, Sudan Red 5B, C.I. 26125, C26H24N4O) is a lysochrome (fat-soluble dye) diazo dye used for staining of neutral triglycerides

of chlorodifluoromethane (at 550-750 °C) yields TFE. HF is a reactive solvent in the electrochemical fluorination of organic compounds. In this approach

chemical extraction, using solvent extracts, which produces higher yields and is quicker and less expensive. The most common solvent is petroleum-derived hexane

(H2SO4) as a solvent for spinning. In 1974 New process route was found at Akzo Research laboratory, using N-methylpyrrolidone (NMP) with a co-solvent (auxiliary

method similar to chemical ionization where primary ions are produced on a solvent spray. The main usage of APCI is for polar and relatively less polar thermally

hydrazone by an alkoxide base to form a diimide anion by a concerted, solvent mediated protonation/de-protonation step. Collapse of this alkyldiimide

mixture with a density of 0.78–0.81 g/cm3. It is miscible with petroleum solvents, but not with water. It is composed of hydrocarbon molecules that typically

Thermospray is a soft ionization source by which a solvent flow of liquid sample passes through a very thin heated column to become a spray of fine liquid

and acetic acid. It finds some use as a plasticizer and as an industrial solvent. The related compound N,N-dimethylacetamide (DMA) is more widely used,

Serum (/ˈsɪərəm/) is the fluid and solvent component of blood which does not play a role in clotting. It may be defined as blood plasma without the clotting

adhesive tape that sticks when pressure is applied without the need for a solvent (such as water) or heat for activation. It is also known in various countries

polymer in the solvent. For a solvent in which the polymer is very soluble (a "good" solvent), the chain is more expanded, while for a solvent in which the

inexpensive solvent with properties comparable to diethyl ether, but with a higher boiling point and less solubility in water. As a solvent, MTBE has one

presence of carbonyl compounds forms 2-pyridyl-carbinols. Using p-cymene as solvent has been shown to increase yields. Upon heating α-picolinic acid will spontaneously

interactions, but also by solvent effects that can play a dominant, steric role which drives non-covalent binding in solution. The solvent provides a chemical

yields in Claisen–Schmidt reactions have been reported in the absence of solvent using sodium hydroxide as the base and plus benzaldehydes. Because the

solutions. In the solvent extraction a mixture of an extractant in a diluent is used to extract a metal from one phase to another. In solvent extraction this

value of its liabilities. The insolvent bank either borrows from other solvent banks or sells its assets at a lower price than its market value to generate

₴1.254 trillion. According to the central bank of Ukraine there were 81 solvent licensed banks in Ukraine on 1 October 2018 whose assets were ₴1.355 trillion

distance traveled by the center of a spot to the distance traveled by the solvent front. Ideally, the values for RF are equivalent to the R values used in

colourless liquid is poorly soluble in water but miscible with most organic solvents. It is a derivative of benzene, consisting of two adjacent chlorine atoms

propylene glycol and fatty oils as extraction solvents, depending on the type of tincture (and also on the solvent used) it can have a specific mass/volume

compared to the solvent only group, while the estradiol group showed higher levels. Serum prolactin levels were similar between the 4HR and solvent only groups

group with at least one C-F bond. These compounds often have distinctive solvent properties. Most primary and secondary perfluoroalcohols are unstable,

an organic solvent with a wide variety of industrial and commercial uses. Similar to other glycol ethers, it is used as a carrier/solvent in printing/writing

after Bengt O. Lindgren. The oxidation takes place in water containing solvent mixtures under slightly acidic conditions (pH 3–5) with sodium chlorite

extracted from dried mango kernels by hydraulic pressure, or by solvent extraction. In solvent extraction, hexane, a liquid hydrocarbon, is used as the extraction

of the osmotic pressure of a solution and the determination of how the solvent will diffuse across a semipermeable membrane (osmosis) separating two solutions

the presence of an aldehyde. Actually, in the presence of methanol as solvent, the aldehyde forms a methoxy acetal that is inactive in the reducing conditions

nimodipine. The reaction has been demonstrated to proceed in water as reaction solvent and with direct aromatization by ferric chloride, manganese dioxide or

such as cuts. "Poultice" may also refer to a porous solid filled with a solvent used to remove stains from porous stone such as marble or granite. The

its solubility. This can be due to temperature changes, solvent evaporation, or by mixing solvents. Precipitation occurs more rapidly from a strongly supersaturated

the formula Cl2FC−CClF2. This colorless, volatile liquid is a versatile solvent. CFC-113 can be prepared from hexachloroethane and hydrofluoric acid: C2Cl6

the formula Cl2FC−CClF2. This colorless, volatile liquid is a versatile solvent. CFC-113 can be prepared from hexachloroethane and hydrofluoric acid: C2Cl6

surrounding a solute. A positive free energy change of the surrounding solvent indicates hydrophobicity, whereas a negative free energy change implies

manufacture of butyl acetate (itself an artificial flavorant and industrial solvent). It is a petrochemical derived from propylene. Estimated production figures

Isobutane, also known as i-butane, 2-methylpropane or methylpropane, is a chemical compound with molecular formula HC(CH3)3. It is an isomer of butane

strength. Ionic strength can be molar (mol/L solution) or molal (mol/kg solvent) and to avoid confusion the units should be stated explicitly. The concept

equilibrate with equal concentrations on both sides of the membrane without net solvent movement. It is also a factor affecting imbibition. There are three classifications

a solvent such as water. Simulations of systems in vacuum are referred to as gas-phase simulations, while those that include the presence of solvent molecules

dielectric constant (55) and high specific conductance, it is an attractive solvent. Structurally, it is a close chemical relative of thionyl chloride SOCl2

glycol. This colorless and odorless liquid is useful as a polar, aprotic solvent. Propylene carbonate is chiral, but is used as the racemic mixture in most

respectively. The procedure uses dimethyl sulfoxide (DMSO) as the oxidant and the solvent, activated by the sulfur trioxide pyridine complex (SO3•C5H5N) in the presence

achieved by adding a dilute solvent to the mixture, and cooling and concentrating the mixture by evaporating the solvent, a process called solution crystallization

leads to chemical ionization of target molecules. The sample is usually a solvent spray that is vaporized by nebulization and heat. The benefit of APPI is

aqueous suspension. The fiber is produced by dissolving the polymer in a solvent such as N,N-dimethylformamide (DMF) or aqueous sodium thiocyanate, metering

before initiating a chain (Figure 8). This occurs within the solvent cage, meaning that no solvent has yet come between the new radicals. Other recombination

(or other solvents such as lipids). This method is useful to prevent artifacts that arise from vacuum simulations and reproduces bulk solvent properties

leaving group of paraoxon. Contact with the fluoride ion in a polar-aprotic solvent regenerates it to sarin. Armine (chemical) Deshpande LS, Carter DS, Phillips

some potential practical uses, such as dissolving substances in a quantum solvent. Superfluidity was discovered in helium-4 by Pyotr Kapitsa and independently

the result of two phenomena: vibrational relaxation or dissipation and solvent reorganization. A fluorophore is a part of a molecule with a dipole moment

like air. The base used in the original research paper is ammonia and the solvent is water or an alcohol. The reaction was first reported by Carl Andreas

called nonivamide, a synthetic capsaicinoid (analogue of capsaicin), in a solvent of aqueous ethanol. The propellant is nitrogen. This solution has been

resins are produced in different liquid carriers such as a hydrocarbon solvent (solventborne acrylics or solution acrylics solventborne acrylic selector)

system at equilibrium. However, reaction parameters like temperature, solvent, and ionic strength may all influence the value of the equilibrium constant

14 Euchrysine Rhoduline Orange Rhoduline Orange N Rhoduline Orange NO Solvent Orange 15 Waxoline Orange A Identifiers CAS Number 494-38-2 Y 3D model

significant weakness: the inability to recover uranium. The first successful solvent extraction process for the recovery of pure uranium and plutonium was developed

term "spirit duplicator" refers to the alcohols that were the principal solvents used in generating copies. Spirit duplicators were used mainly by schools

process: (CH3)2O + 2 CO + H2O → 2 CH3CO2H Dimethyl ether is a low-temperature solvent and extraction agent, applicable to specialised laboratory procedures.

out (also known as salt-induced precipitation, salt fractionation, anti-solvent crystallization, precipitation crystallization, or drowning out) is a purification

Because the ion formation involves extensive solvent evaporation (also termed desolvation), the typical solvents for electrospray ionization are prepared

degradation by solvents, reactions involving tert-butyllithium are often conducted at very low temperatures in special solvents, such as the Trapp solvent mixture

can be used for gasoline blending, as a fuel gas, fragrance extraction solvent, either alone or in a mixture with propane, and as a feedstock for the

chemical determinations of samples. DESI employs a fast-moving charged solvent stream, at an angle relative to the sample surface, to extract analytes

solutions of phenyllithium are various shades of brown or red depending on the solvent used and the impurities present in the solute. Phenyllithium was first

large amount of energy to relocate solvent molecules and the reaction is slowed. So the active site can substitute solvent molecules and surround the substrates

compounds. It is a powerful fluorinating agent and an ionizing inorganic solvent. It is used to produce uranium hexafluoride (UF6) in the processing and

and hexachloropropene. Solvent UCl4 adducts can be formed by a simpler reaction of UI4 with hydrogen chloride in organic solvents. Uranium tetrachloride

process of enfleurage (rarely used nowadays due to prohibitive costs) or solvent extraction. The blossoms are gathered, usually by hand, in late April to

dissolved in a hydrophobic solvent by applying this solution across the aperture with a brush, syringe, or glass applicator. The solvent used must have a very

fibres (continuous long), bonded together by chemical, mechanical, heat or solvent treatment. The term is used in the textile manufacturing industry to denote

highly reactive compound, invariably used in solution with an ether as the solvent, is a reagent in organic synthesis as well as organometallic chemistry

and prevent effective soil removal by vacuuming. The solution may add a solvent like d-limonene, petroleum byproducts, glycol ethers, or butyl agents.

the solvent, and other non-polar impurities pass through the cartridge. After the sample is loaded, the cartridge is washed with a non-polar solvent to

that only unmasked regions of the material will be exposed to light. A solvent, called a developer, is then applied to the surface. In the case of a positive

ester is made by reacting THC with phosphoryl chloride using pyridine as a solvent, following by quenching with water to produce THC phosphate ester. In the

towards the "solvent rich" phase during the coating procedure, accumulating the more soluble component towards the film's bottom, where the solvent remains

towards the "solvent rich" phase during the coating procedure, accumulating the more soluble component towards the film's bottom, where the solvent remains

soluble in many common solvents (especially acetone and other organic solvents) and can be modified to be soluble in alternative solvents, including water hydrophilic:

ester is made by reacting THC with phosphoryl chloride using pyridine as a solvent, following by quenching with water to produce THC phosphate ester. In the

respective solubilities in the two phases. A wide variety of two-phase solvent systems consisting of at least two immiscible liquids may be employed to

structural isomer of isopropyl alcohol. Its utility as an anesthetic and solvent have been investigated. Nomenclature of Organic Chemistry : IUPAC Recommendations

substituted alkylbenzenes such as toluene and xylene are commonly used as solvents industrially. Allinger, Cava, de Jongh, Johnson, Lebel, Stevens: Organische

removal is not possible without damaging the surface, solvents can be used instead. The archetype solvents typically used are water, white spirit, industrial

and nitriles. Enals give exclusively 1,2-addition. Solvents of choice are DMF and DMSO, one solvent requirement is solubility of the chromium salts. Nozaki–Hiyama–Kishi

and has a sweet smell of banana or apple. It is used as an industrial solvent. The other three isomers (four, including stereoisomers) of butyl acetate

and has had numerous name changes as they find sponsors to keep the club solvent and active. The FC Ros Bila Tserkva home ground was Trudovi Rezervy. Colours

naphthalene. It is a colorless liquid that is used as a hydrogen-donor solvent. Tetralin is produced by the catalytic hydrogenation of naphthalene. Although

Mixer settlers are a class of mineral process equipment used in the solvent extraction process. A mixer settler consists of a first stage that mixes the

phase. Type of the bulk solvents whose mixtures affect the polarity of the mobile phase, hence the name modifier for a solvent added to affect the polarity

contains 3–5% impurity, is processed into shellac by heat treatment or solvent extraction. The leading producer of lac is Jharkhand, followed by the Chhattisgarh

into the organic solvent. Next a stripping step recovers the uranium into a sodium chloride aqueous phase after which the barren solvent is recycled. The

Introduction of Albatros PJ-1304 solvent printers 2001 : Factory extension phase 2 2002 : Introduction of eco-solvent printers 2004 : Factory extension

the free base. The final step, the product is dissolved in an organic solvent and precipitated as the sulphate salt of amphetamine by adding sulfuric

emission spectrum is very sensitive to solvent polarity, so pyrene has been used as a probe to determine solvent environments. This is due to its excited

intermediate used for the preparation of other compounds, and is also used as a solvent. First identified by Heintz, one standard laboratory preparation of DAA

charge distribution) present on a molecule also determine its pKa. The solvent used can also assist in the stabilization of the negative charge on a conjugated

ester. This compound has found use as a methylating agent and as a co-solvent in lithium-ion batteries. Notably, dimethyl carbonate is a weak methylating

quickly. The viscosity of the paint may be modified by the addition of a solvent such as turpentine or white spirit, and varnish may be added to increase

miscible with water and with most common organic solvents. It also belongs to the class of dipolar aprotic solvents such as dimethylformamide and dimethyl sulfoxide

structure of the ribonuclease S enzyme in 1967 and for defining the concept of solvent-accessible surface. He contributed many key experimental and theoretical

Sudan II (Solvent Orange 7, C.I. 12140, C18H16N2O) is a lysochrome (fat-soluble dye) azo dye used for staining of triglycerides in frozen sections, and

or propylene glycol. They are commonly used as solvents in paints and cleaners. They have good solvent properties while having higher boiling points than

reduction along with the elimination of health and safety concerns surrounding solvent-based release agents were primary drivers in the development of cosolvent

the free base. The final step, the product is dissolved in an organic solvent and precipitated as the sulphate salt of amphetamine by adding sulfuric

of the multipole expansion of a function The dielectric constant of a solvent; the measure of its capacity to break the covalent molecules into ions

Crosslinking most likely occurs in an equilibrated polymer without any solvent. The free energy expression derived from the Neohookean model of rubber

In physics, the phase problem is the problem of loss of information concerning the phase that can occur when making a physical measurement. The name comes

type structures in non-coordinating solvent in the solid state, and they generally exist as dimers in ethereal solvents. In the presence of strongly donating

in gasoline (petrol) and kerosene. Like other alkanes, it is a nonpolar solvent, and does not dissolve in water, and is readily combustible. Although it

together, then added to the cold solvent and allowed to cool while constantly stirring. Care should be exercised, as the solvents are highly flammable and have

prepared by electrofluorination of the amine using hydrogen fluoride as solvent and source of fluorine: N((CH2)4CH3)3 + 33 HF → N((CF2)4CF3)3 + 33 H2 Fluoroamines

solventogenesis in bacteria. Acetoacetate decarboxylase plays a key role in solvent production by catalyzing the decarboxylation of acetoacetate, yielding

was relegated by the Romanian Football Federation and struggled to stay solvent. The club was founded in the summer of 1972 as Viitorul Scornicești. The

(but perhaps not absolute) connotation that the debtor is balance-sheet solvent, whereas the term "actually insolvent" does not. Cash-flow insolvency involves

the charges on the ions and the dielectric constant and viscosity of the solvent. As the name suggests, this is an extension of the Debye–Hückel theory

substrate, until the desired thickness of the film is achieved. The applied solvent is usually volatile, and simultaneously evaporates. The higher the angular

operations including reactions in solvents, work-up, and preparation of samples for spectroscopy. Not all reagents and solvents are acceptable for use in the

Volatile organic compounds recovery (SRU, Solvent Recovery Unit; SRP, Solvent Recovery Plant; SRS, Solvent Recovery System) from flexible packaging, converting

certain materials from a carrier into a liquid (usually, but not always a solvent), and may refer to: Leaching (agriculture), the loss of water-soluble plant

is immersed in a polar solvent, it will have less solvent distribution, which signifies a poor interaction between the solvent and solute. This produces

photoresists typically consist of three components: resin, sensitizer, and solvent. The root words photo, litho, and graphy all have Greek origins, with the

temperatures approaching the liquid-vapor critical point of the solvent. At such temperatures the solvent expands much more rapidly than the polymer, whose segments

Mushrooms can be used to create color dyes via color-extraction with a solvent (often ammonia) as well as particulation of raw material. The shingled

14 km2 while its population is 368,842. People in this upazila is generally solvent and engaged in business and agriculture. Bajra Shahi Mosque, built in 1741–42

TAA remains liquid at room temperature, making it a useful alternative solvent to tert-butyl alcohol. TAA is primarily made by the hydration of 2-methyl-2-butene

completely miscible with organic solvents. It is produced on a large scale, primarily as a precursor to the industrial solvent methyl ethyl ketone. Butan-2-ol

Interaction Parameter (which relates the solvent interaction with the sample), and the density of the solvent, the theoretical degree of crosslinking can

strongly polar than long chain partial glycerides, and have excellent solvent properties for many hard-to-solubilize drugs, making them valuable as excipients

the name gel permeation chromatography, which is used when an organic solvent is used as a mobile phase. The chromatography column is packed with fine

Spirit gum is an adhesive, made mostly of SD Alcohol 35-A (the solvent, or "spirit") and resin (the adhesive, or "gum") originally consisting of mastix

industrial scale for the synthesis of sulfolane, which is an important solvent in the petrochemical industry. Sulfur dioxide can bind to metal ions as

A solvent is applied to PVC, CPVC, ABS or other plastic piping to partially dissolve and fuse the adjacent surfaces of piping and fitting. Solvent welding

definition must be lower than the solvent separated molecules. The binding may be primarily entropy-driven (release of ordered solvent molecules around the isolated

efficiency of a solar cell. Another technique using room temperature solvent-solvent extraction produces high-quality crystalline films with precise control

as a very efficient reagent for the oxidative coupling of thiols under solvent free conditions. The reactions produces reasonably good yields under relatively

this, anhydrous solvents must be used when performing certain reactions. Examples of reactions requiring the use of anhydrous solvents are the Grignard

a poor solvent, the polymer chain acts more similarly to an uncharged polymer, assuming a compact conformation. In a poor solvent, the solvent molecules

mean force (PMF). If the system of interest is in a solvent, then the PMF also incorporates the solvent effects. The PMF can be obtained in Monte Carlo or

differential solubility characteristics of plasma proteins. By manipulating solvent concentrations, pH, salt levels, and temperature, Cohn was able to pull

reverse osmosis. Temperature Swing Solvent Extraction (TSSE) uses a solvent instead of a membrane or high temperatures. Solvent extraction is a common technique

differential solubility characteristics of plasma proteins. By manipulating solvent concentrations, pH, salt levels, and temperature, Cohn was able to pull

a poor solvent, the polymer chain acts more similarly to an uncharged polymer, assuming a compact conformation. In a poor solvent, the solvent molecules

Best yields are achieved with N-bromosuccinimide in carbon tetrachloride solvent. Several reviews have been published. In a typical setup, a stoichiometric

Matthiola incana. Bate-smith recommended in 1954 the use of the Forestal solvent for the isolation of leuco-anthocyanins. Leucoanthocyanidin dioxygenase

taxes. In 2008, having sold almost $10 billion in bonds to keep the city solvent through its worst fiscal crisis, MAC settled its final accounts and voted

the anions and cations. The salt can be recovered by evaporation of the solvent. An electrolyte refers to a substance that contains free ions and can be

roofing asphalt. On low-slope asphalt roofs, ponding water allows the oil solvent components of the asphalt to leach out and evaporate, leaving the roof

banks in Ukraine. According to the central bank of Ukraine there are 76 solvent licensed banks in Ukraine 14 of which designated by regulator as systemically

court case revolve around the issue of trichloroethylene, an industrial solvent, and its contamination of a local aquifer. A lawsuit was filed over industrial

colloidal analytes on the basis of size or diameter, typically in organic solvents. The technique is often used for the analysis of polymers. As a technique

colorless, flammable liquid with a characteristic smell is mainly used as a solvent either directly or as its esters. Its isomers are 1-butanol, 2-butanol

first time, successful use was made of a chiral solvent based on an ionic liquid (IL). This solvent is a condensation product of L-(−)-malic acid (available

refining. In crystallization, a solid (usually impure) is dissolved in a solvent at high temperature, taking advantage of the fact that most solids are

being produced during the early 1990s, but is occasionally also used as a solvent. It is toxic, reacts with water, and is also listed under the Chemical

sparging gas escapes from the liquid. Many sparging processes, such as solvent removal, use air as the sparging gas. To remove oxygen, or for sensitive

produced through solvent extraction, or more traditionally, through enfleurage. First, plant material is extracted with a hydrocarbon solvent, such as hexane

carboxylic acid, and triphenylphosphine in tetrahydrofuran or other suitable solvent (e.g. diethyl ether), cool to 0 °C using an ice-bath, slowly add the DEAD

no solvent for the reaction. Further improvement of the reaction was done in the following years, for example the use of ionic liquids as solvent for

and solvents to perform a separation. Based on the concept of "like-dissolves-like", non-polar compounds are more soluble in non-polar solvents, and

evaporate. Canada balsam is amorphous when dried. It has poor thermal and solvent resistance. Due to its high optical quality and the similarity of its refractive

distillate / petroleum distillates / isoparaffinic solvent / paraffin solvent / napthenic solvent Tar remover, lubricant 64743-02-8 Alkenes No record

salt, and it often behaves as such, but its ionization depends on the solvent. Potassium t-butoxide is commercially available as a solution and as a

the trade name for an acid gas removal process that uses methanol as a solvent to separate acid gases such as hydrogen sulfide and carbon dioxide from

solvent carbon paper: the coating was changed from wax-based to polymer-based. The manufacturing process changed from a hot-melt method to a solvent-applied

The third method is via solvent extraction in which the seed is pressed as flakes first in a flaker mill and exposed to solvent extraction. The extracted

8-hydroxypyrene-1,3,6-trisulfonate Other names 8-Hydroxypyrene-1,3,6-trisulfonic acid; Solvent Green 7; HPTS; Sulfonated hydroxy pyrene trisodium salt Identifiers CAS

the trade name for an acid gas removal process that uses methanol as a solvent to separate acid gases such as hydrogen sulfide and carbon dioxide from

of oil. The oil from Greek seeds has been extracted by using ether as a solvent. When analysed, it was found to contain a high proportion of unsaturated

compound. It is commonly used as the synthetic equivalent of a Ph− synthon. Solvent-free diphenylzinc exists as dimeric PhZn(μ-Ph)2ZnPh molecules in the solid

of a hydrochlorination is that of indene with hydrogen chloride gas (no solvent): Alkynes also undergo hydrohalogenation reactions. Depending on the exact

stands for a solvent molecule. The most important of such solvents are dimethylsulfoxide, DMSO, and acetonitrile, CH3CN, as these solvents have been widely

alcohol) can be obtained from fusel alcohol. Amyl alcohol is used as a solvent and in esterification, by which is produced amyl acetate and other products

temperatures are used to collect liquids after distillation, to remove solvents using a rotary evaporator, or to perform a chemical reaction below room

deposited in a band. On the belt, the solvent was evaporated by gently heating and efficiently exhausting the solvent vapours under reduced pressure in two

temperature is 218 °C (424 °F). PPS has not been found to dissolve in any solvent at temperatures below approximately 200 °C (392 °F).[citation needed] An

Australia became a limited liability company in 1880. The bank remained solvent during the economic crises of the 1890s, acquiring the Bank of South Australia

2-Hexanone (methyl butyl ketone, MBK) is a ketone used as a general solvent and in paints. It dissolves cellulose nitrate, vinyl polymers and copolymers

decorative effect. The liquid is almost always methylene chloride, a toxic solvent. It is generally sealed in a glass vial or capsule to prevent its release;

indefinitely." This "stump waste", through the use of destructive distillation or solvent processes, can be used to obtain rosin. This type of rosin is typically

4) radical or other polymerization initiator, 5) porogenic solvent and 6) extraction solvent. According to polymerization method and final polymer format

many acid-base reactions. Its salts are often insoluble in the organic solvent, so precipitation of the pyridinium leaving group complex is an indication

1-(Methylamino)anthracene-9,10-dione Other names 1-(Methylamino)anthraquinone Solvent Red 111 C.I. 60505 (Colour index numbers) Identifiers CAS Number 82-38-2 Y

corresponding absolute temperatures, μ is the dynamic viscosity of the solvent. The dependence of the diffusion coefficient on temperature for gases can

The solvents for these determinations are often water for water-soluble compounds, or ethanol for organic-soluble compounds. (Organic solvents may have