We have carried out a self-consistent field study of the fusion of membranes consisting of flexible block copolymers in a solvent of homopolymer. |
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However, the efficiency of this process is low because the positive charge from the guanine radical cation also migrates to the solvent. |
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Examples of known predictable liver toxins are the cleaning solvent carbon tetrachloride and the pain killer acetaminophen. |
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The primary solvent used in dry cleaning is perchloroethylene, also known as tetrachloroethylene and commonly known as perc. |
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Protein DNA binding involves a diverse range of noncovalent associations and solvent contributions. |
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The gas is then scrubbed with a high-boiling organic solvent which is miscible with water and to which sulfur is added. |
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Radiolysis of the solvent produces thermalized electrons that can reach the reducible sites of the protein even at low temperature. |
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The paint shop has four new spray booths and can deliver a water-based topcoat to reduce solvent emissions. |
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Whether you choose water or solvent base, your next choice is going to be liquid or semi-paste. |
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You may need to redissolve in hot water, basify to 9 or 10, add a non-polar solvent, and extract the solvent layer weekly for 3 weeks. |
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They then add the binder material, dissolved in a solvent, and mix the materials with an agitator. |
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As a result, rock music became a powerful solvent of the state's credibility and power to inspire loyalty. |
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A semipermeable membrane allows small solvent molecules to pass through, but not the larger solute molecules. |
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It ensures individual autonomy of a sort, but also acts as a major solvent of local Aboriginal authority structures. |
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Next, you fill the jar with solvent and water, put the lid on and shake side to side. |
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Now rinse out your bearings with hot, soapy water to make sure you clear out all the solvent. |
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The ore is transported to sizers and breakers, where it is crushed, mixed with water and solvent, and fed into a hydrotransport pipeline. |
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Emulsion resins contain primarily water as the carrier with small amounts of solvent. |
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When this occurs, the solid is called called a solute, the liquid is a solvent, and the result of the process is a solution. |
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If less solute is added to the solvent then the solution is said to be unsaturated. |
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Some examples of solvent chemicals are paint thinners, most penetrating sealers, D-Limonene, and alcohol. |
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Sometimes surfactants are mixed into solvent sealers so that the residue will mix with water for easier cleanup afterwards. |
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If one joint or joint and several debtor is insolvent, the loss resulting from his insolvency is spread equally among the solvent debtors. |
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Seriously, if the opposition could only open their eyes they would see a large and financially solvent constituency looking for a home. |
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These are envisaged so that consumers can be more confident in the knowledge that they are dealing with financially solvent companies. |
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Indeed so long as the company is solvent the shareholders are in substance the company. |
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The issue for the government to decide is whether the KCA is a solvent organisation. |
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There is a conflict of interest between keeping banks solvent and healthy and protecting consumers. |
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Every Friday and Saturday, anyone who is solvent and ambient gets out and crawls. |
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Surface exposure is often quantified using a measure of accessibility of a residue side chain to a solvent molecule. |
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It would, of course, be a strange case in which the third party chose to pursue the insolvent insured rather than the solvent insurer. |
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Apply a solvent type cleaner by blotting it onto stain with a clean, white terrycloth washcloth. |
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Shop dirt, oil and grease can be removed by either vapor degreasing or swabbing with acetone or another nontoxic solvent. |
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Nakayama used acetone, a solvent, to extract the resin from guayule bagasse. |
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The mycotoxin then can be eluted from the column by washing with an organic solvent such as methanol or acetonitrile. |
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We have also carried out measurements with mixtures of water and acetonitrile, a solvent that is a hydrogen bond acceptor. |
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Kerosene is also used as a fuel for tractors and power generators and as a solvent for garden chemicals such as weedkillers and insecticides. |
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A weighable quantity of drug is dissolved in a calculated volume of a suitable solvent, usually water or ethanol. |
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WorldCom, although still very much in operation, has been losing market share to its solvent rivals. |
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Lipid was extracted from the yolk using Soxhlet extraction with petroleum ether as a solvent. |
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If some of the components of this system chemically react with each other then the inert substance dispersing the reactants is the inert solvent. |
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More to the point, it has facilitated many reactions that depend upon acetic acid as a reagent or solvent. |
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Therefore, credit spreads tend to zero for the short-term debt of a solvent firm. |
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When the catalyst is dissolved in the same solvent as the reagents, getting the catalyst back can be a difficult matter. |
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The second phase comprises an organic solvent containing soluble reagents such as olefins. |
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After vigorous agitation and phase separation the organic solution was removed and the solvent was evaporated under reduced pressure. |
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Two micrograms of the lipid-peptide mixture was deposited on one plate from a stock solution of organic solvent. |
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Solubility can be affected by such processes as hydrogen bonding between the solute and solvent. |
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In most cases, the higher the temperature the more solute will dissolve in the solvent. |
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The extent of shift from nonpolar solvent heptane to polar solvent methanol increases with increase in the conjugation in the compound. |
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In the 1980s solvent abuse was something everybody was aware of and this campaign is about re-emphasising the dangers. |
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Alizarin is an orange or red crystalline compound and alkahest is the universal solvent believed by alchemists to exist. |
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Appropriate aliquots of lipid stock solutions were placed in a vial and excess solvent removed under an argon stream. |
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If these alkaline solutions don't remove all the oil, you can try a solvent. |
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The tapes are available with solid adhesives or solvent acrylic and rubber adhesives. |
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The solvent was removed by rotary evaporation followed by desiccation under vacuum. |
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The reaction between the aldehyde and the organic amine or polyamine is usually conducted in the presence of an inert solvent. |
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I buy the best grade exterior latex paint, rather than oil or other solvent based paint. |
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If there is a question on the appropriate solvent for a product, check with a representative of the product manufacturer. |
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The solute is placed in the solvent and the concentrated solute slowly breaks into pieces. |
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It is well-known that aggregation can be induced by changes in pH, the salt concentration, valency of ions, or the polarity of the solvent. |
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If there are any leaks, fill the hole or crack with plastic solvent cement and wrap it with plastic electrical tape. |
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Current methods involve many solvent extraction cycles and vitrification after nitric acid treatment and evaporation. |
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Those substances were prepared by solvent extraction or, more destructively, by distillation. |
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When exposed to light, the photoresist undergoes a chemical change that alters its solubility in a certain solvent. |
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Ligroin is a common solvent used in reactions which consist mostly of mixed hexanes. |
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Latex emulsions are made up of polymeric materials suspended in an aqueous solvent by a surfactant. |
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In aqueous solutions, water is the solvent and all dissolved substances are solutes. |
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The solid that dissolves in a liquid is the solute and the liquid in which it dissolves is the solvent. |
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Blot stains with solvent cleaner such as rubbing alcohol, denatured alcohol, or dry cleaning fluid or your favorite household solvent cleaner. |
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Hazardous waste includes contaminated soil, paint, solvent residues, asbestos and highly acidic and alkaline solids. |
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Many of these neoteric solvent systems have interesting properties that make them suitable for use in homogeneous catalysis. |
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Although some local youngsters are known to use the soft drug cannabis, glue or solvent abuse is not seen as a big problem in Ilkley. |
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The solvent used in all the experiments was a mixture of tetrahydrofuran and water. |
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Money from the illegal narcotics trade plays a crucial role in the national economy and in keeping the regime solvent. |
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Since ethylenediamine is very polar, naphthenes are preferentially permeated to the solvent side. |
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When the solvent is removed, nanosized pores filled with ammonia borane are left. |
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Is it possible make a saturated solution of benzoic acid using methylene chloride as the solvent? |
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He proposed that the system be made solvent by reducing benefits on a sliding scale, according to income. |
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The chamber was then put into a vacuum overnight to remove any remaining trace of organic solvent. |
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They can be heat sealed, solvent bonded, or ultrasonically welded to other PVC parts. |
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A solvent insurer at one point can become insolvent soon for variety of reasons. |
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Butylated hydroxytoluene was added to the reaction mixture to prevent oxidation, and molecular sieves were added to keep the solvent dry. |
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The Fund, set up by her parents after her death, works with schools and youth organisations, raising awareness of the dangers of solvent abuse. |
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The issues raised by the Minister relate back to the tragic death of six young people due to solvent abuse, to the inhalation of substances. |
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Nationally, more young people aged under 18 die from solvent abuse than from any other illegal drug. |
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Instead of dealing with the volume of the solution or solvent, molality is concerned with the mass of solution or solvent. |
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In turn, the temperature coefficient of an amide proton chemical shift is expected to depend upon hydrogen bonding to solvent. |
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If the solvent used is water the molarity and the molality are essentially the same. |
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No eggs were deposited on non-bearing apple shoots baited with Et-E, Z-DD or the solvent control lures during the 2002 study. |
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If 1kg of solvent has two moles of solute dissolved in it than it is a 2 molal solution. |
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The extraction process begins here, where solvent and water begin to separate bitumen from sand and clay. |
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The solvent then passes through an improved filter assembly which contains a sediment filter and a triformed filter. |
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In a first step, the two lipids were dissolved in chloroform and the solvent evaporated under vacuum overnight. |
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Furthermore, the difference in molecular structures may lead to the difference in the solvent cavities formed by chloroform molecules. |
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A bilinear coupling contribution should also be included if the solvent environments on opposite sides of the membrane are not identical. |
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It is only partly miscible with water but it is an excellent organic solvent. |
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The lipid was deposited as a film on the wall of a glass test tube by solvent evaporation under nitrogen. |
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The glue and paint residue will have to be scraped and sanded after you have put the solvent on the concrete slab. |
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The sulfite provides sufficient alkalinity to activate and maintain the developing process, and in addition acts as a solvent. |
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The same photoproducts were obtained when the irradiation was performed in aerated acetonitrile, although the extent of photodegradation was even lower in this solvent. |
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The inert material can be talc, whiting or fuller's earth available from your local hardware store while the solvent will vary based on the type of stain. |
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Man I hate hospitals, if they're not depressing, they smell like anti-bacteria solvent, the gross part of alcohol, trying to cover up the reek of death and decay. |
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The landlords despaired of this campaign because it foiled their plans to relet the evicted holding to a solvent tenant or stock the farm with their own cattle. |
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Excess residual solvent was removed by vacuum drying at room temperature. |
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With-profit annuitants are to see their pensions cut by up to a third and the society's financial position has deteriorated to a point where it is barely solvent. |
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Consider a reversible gel in aqueous solvent with the polymers constituting the gel consisting of hydrophobic groups separated by hydrophilic spacers, as in the RG model. |
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Despite the fact that the charge on the metal is high, the field acting on the membrane is greatly attenuated by the electrolyte ions in the thin layer of solvent. |
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But what Shteyngart describes is the sort of dysfunction that occasionally plagues even the best and most solvent carrier. |
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So all restoring those cuts means is that it will force quicker drastic action on how to keep Medicare solvent. |
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If they marked those assets to their real values, the banks would have to stop pretending they are solvent. |
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Hydrofluoric acid is the only solvent you'll find to etch glass. |
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Hydrophobic interactions and other geometrically nonspecific interactions are lumped together and modeled using effective torsion, v, and H-bond to solvent, u, energy terms. |
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Water-repellent preservatives are mixtures of a solvent such as mineral spirits or other paint thinners, wax, a resin or drying oil and a wood preservative. |
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With regard to this solvent selectivity, acetonitrile is completely miscible in water but forms very weak hydrogen bonds in its capacity as a hydrogen bond acceptor. |
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The latter three properties are directly proportional to the molality of the dissolved solute, which is defined as the number of moles of solute per kilogram of solvent. |
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They contains a wood preservative, a small amount of wax as a water repellent, a resin or drying oil, and a solvent such as turpentine or mineral spirits. |
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Recent examples of fake drugs include a meningitis vaccine made of tap water, paracetamol syrup made of industrial solvent and contraceptive pills made of wheat flour. |
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To transform the ammonia borane to a nanomaterial, scientists dissolve the solid compound in a solvent and then add the solution to the mesoporous support material. |
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Hydrophilic portions of the amphiphile are shown as dark shaded, hydrophobic portions are shown as light shaded, and solvent is shown as unshaded. |
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It literally is minimising its energy with the solvent in doing that and yet the effect is to make a wave, travelling impulse, sort of like a nerve impulse. |
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However, while the Trust had to prove their take-over plans were workable, solvent clubs can be traded with no questions asked by the governing body. |
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And if you've planned for it, it will keep you solvent as well. |
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It simply decides that on the facts of that case the parent company in question had a legitimate interest in preserving and maximising the assets of its solvent subsidiary. |
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On the one hand, it is ultimately answerable to the ruling body of the Central Bank, whose overriding goal is to maintain a stable and solvent financial system. |
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If Neill's mum is already a member of a good quality occupational scheme which has the backing of a stable and solvent employer that might be her best option. |
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However distasteful the theory may be, we have to admit that vicarious liability owes its explanation, if not its justification, to the search for a solvent defendant. |
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Worse, solvent customers are charging less and paying down debt. |
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Recent developments include the use of resin soaps and solvent gels, tailored to interact only with specific resin varnishes and leave oil formulations unaffected. |
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The substance that is dissolved into the solvent is the solute. |
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To use, simply wipe paint from the brush, remove excess paint with the appropriate solvent, then rinse the brash with water and rub the head on Brash Soap to form a lather. |
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The solvent affected 350 metres of the watercourse reacting with the water in a similar way water does to oil, creating a grey film with rainbow effect on the surface. |
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For the statistical assessment of genotoxicity, the frequencies of each type of spot per fly were compared pairwise with the corresponding solvent or water control. |
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He said upon the completion of phase one, the company would begin phase two which would involve the building of electrical winning and solvent extraction of copper ore. |
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Alkaloids from samples of diet pills obtained at natural health food outlets underwent either pressurized fluid extraction or solvent extraction with sonication. |
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Solvent removes dirt and old wax, and leaves a thin wax coating which must be buffed. |
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Rubber cements or solvent cements are adhesives that contain organic solvents rather than water. |
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The plate is then removed, and the wax or varnish removed by a solvent. |
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It has been found that osmium oxide carried by an aromatic polyolefin maintains its effect as an oxidizing agent even in a mixed solvent system. |
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The influence of the type of solvent on the capacity to scavenge free radicals was much greater than that of temperature. |
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The solvent was concentrated to 5ml in a rotary evaporator under reduced pressure. |
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Poly acted as solvent whereas poly served as the reducing agent and particle stabilizer. |
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Further poly chains on grafted fiber is more solvolysed by nonpolar solvent then polar aprotic solvent as compared to water or alcohol. |
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In order to thicken oil and solvent systems, the hydrophilic clays are modified with various types of hydrophobic quaternary ammonium compounds. |
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Even small amounts of solute can affect the electrical and physical properties of the solvent. |
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The contacts were hooked up to an intravenous drip line, which pumped water over my eyes to flush the solvent off. |
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In the present work, hydrophobic PU and hydrophilic ampicillin are mixed together in the same solvent and electrospun into a fibrous scaffold. |
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There were even some fakes, such as almanac and Paracelsus' universal solvent the alkahest. |
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The use of p-methylimidazole as a solvent and catalyst for the preparation of aldononitrile acetates of aldoses. |
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It is a solvent for nitrocellulose and vinyl chloride-acetate resins and may function as an antiblush agent in lacquers. |
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This solvent is sometimes used as brake fluid in automobiles. |
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Previous reports have employed approximately a 1000-fold molar excess of acetic anhydride to acetylate solvent accessible lysine residues. |
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Acetophenone was selected as a solvent due to a higher boiling point and better compatibility than toluene. |
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We had to use warm water and solvent to unglue all the joints we put in yesterday. |
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The reduction potential of nitroanilines decreases on increasing the solvent electron acceptivity for aprotic solvents. |
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Powdered iron in an acidic solvent was used in the Bechamp reduction the reduction of nitrobenzene to aniline. |
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Most workers, nevertheless, have attempted to interpenetrate the cell wall with monomer by preswelling with water or an oxygenated solvent. |
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Olive oil has also been used as both solvent and ligand in the synthesis of cadmium selenide quantum dots. |
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Nitrates of the raw materials and benzene tricarboxylic acid were used as surfactant for the first time and propylene glycol as the solvent. |
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Final photoresist formulations include the resin, photo acid generator, adhesion promoters, solvent blends for spinnability, and the resin. |
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This scaling is independent of the ionic strength, the solvent quality, the molecular weight, and the charge density. |
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By far the most common solvent for perfume oil dilution is an alcohol solution typically a mixture of ethanol and water or a rectified spirit. |
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Dimethyl sulfoxide and dimethy formamide were used as solvent for Ag and Au nanoparticles respectively. |
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In the standard process of solvent casting, a polymer is dissolved in a solvent and the resulting mother liquor is poured into a mold. |
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In solvent extraction process, membrane contactors offer some superior characteristics compared to other traditional technologies. |
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Perfume oils are often diluted with a solvent, though this is not always the case, and its necessity is disputed. |
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The PP dissolution in n-pentane and n-heptane was interpreted in terms of chain disentanglement and solvent diffusion. |
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Solvolysis is a special type of nucleophilic substitution where the nucleophile is a solvent molecule, such as alcohols and water. |
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The six youngsters, and a dozen others who were addicted to solvent abuse, were flown out for treatment. |
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Butane gas cigarette lighter refills must not be sold to anyone under the age of 18 because of its implication in solvent abuse. |
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Synergistic solvent extraction of trivalent lanthanoids with mixtures of 1-phenyl-3-methyl-4-pivaloyl-5-pyrazolone and crown ethers. |
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The number-average molecular masses Mn of the synthesized oligomers have been determined by cryometry using benzene as the solvent. |
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Finally, pure monodisperse nanopartilces were isolated by solvent fractionation. |
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The mobile phase consists in the solvent used to elute the compounds of the mixture. |
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The sheets are run through continuous furnaces, where the solvent in the slurry is removed. |
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The solvent may be a hydrocarbon solvent, such as hexane, propane, isobutene, or cycloalkane. |
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Decaffeination involves soaking the beans in water and then washing them with a solvent to dissolve the caffeine. |
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The organic nanocrystals were suspended in decane solvent obtained from Sigma Aldrich and used without further purification. |
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Comparative studies on the effect of crude aqueous and solvent extracts of clove on the cariogenic properties of Streptococcus mutans. |
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It is recommended that a solvent degrease be used for the first 2-5 releases for critical bonding applications. |
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Many plastic products appear to be mischaracterized as being EA-free if extracted with only one solvent and not exposed to common-use stresses. |
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The residue obtained after solvent removal was washed under argon with several portions of diethyl ether until the filtrate was colourless. |
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Then analytical methods are described for such material as vapor and aerosol bitumen, diethyl sulfate, ethylene oxide, and solvent mixtures. |
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The key, in Myburgh's view, is Virodene, derived from dimethylformamide, an industrial solvent and potential hepatic and renal toxin. |
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Water is widely used in chemical reactions as a solvent or reactant and less commonly as a solute or catalyst. |
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First, a solvent is needed that does not mix with water and in which the caffeine is more soluble than in water. |
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Photoionization detectors, for example, can be used to watch solvent exposures, or light scattering can monitor exposure to aerosols. |
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Using photomicrography, dynamics of structural changes in course of interaction with the solvent has been assessed. |
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Water is a good polar solvent, that dissolves many salts and hydrophilic organic molecules such as sugars and simple alcohols such as ethanol. |
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Solutions in which a solute is dissolved in a solvent have lower melting points than the pure solvents. |
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Water is also used in many industrial processes and machines, such as the steam turbine and heat exchanger, in addition to its use as a chemical solvent. |
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For membranes which have been dried out and reswollen, conditioning to the solvent is accomplished in a much shorter time than for the highly swollen cellulose. |
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This phase was considered to be a mesomorphic phase, characterized by conformationally ordered regions, impermeable to the dichloromethane at low solvent activity. |
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The C6 through C10 alkanes, alkenes and isomeric cycloalkanes are the top components of gasoline, naphtha, jet fuel and specialized industrial solvent mixtures. |
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To achieve this, the shale residue was washed twice with 15 ml of the corresponding solvent followed by centrifugation and decantation under ambient conditions. |
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Binary solvent mixtures were made volumetrically using pipets. |
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In inorganic reactions, water is a common solvent, dissolving many ionic compounds, as well as other polar compounds such as ammonia and compounds closely related to water. |
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Start the securely anchored centrifuge and slowly increase to the proper speed. Solvent will be rapidly expelled from the drainpipe. |
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Elevance Clean 1200 is a VOC-exempt industrial degreasing solvent that outperforms both traditional and bio-based solvents in neutral pH, according to Elevance. |
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Paper chromatography was done using same solvent system on whatman no. |
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The 6-aminocaproic acid dissolved in water took 15 minutes to complete the reaction, while it was significantly faster when glacial acetic acid was used as a solvent. |
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They included chloroform, a by-product of disinfecting drinking water, the solvent carbon tetrachloride, and vinyl chloride, which is used to make plastics. |
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There is plenty of evidence that solvent abuse leads to brain damage. |
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He instead decided to try to physically transfer some ink from the front of the original to the back of another sheet, moistened with a solvent, and pressed to the original. |
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Composition,It Is A Mixture Of Aromatic Hydrocarbon Solvent With Organic Solvent And Metallic Salts-Cobalt Octoate To Suit Isopthalic Resin. |
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The solvent xylene is normally used in cytology and histology. |
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The adhesive is prepared by dissolving a polysaccharide having a carboxy or a carboxyalkyl group in an aprotic polar solvent such as dimethylsulfoxide. |
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The market of bio and green solvent is segmented by different types of solvents which include lactate esters, alcohols, glycols, diols, d-limonene, and methyl soyate. |
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The mother, who cannot be named to protect the identity of her children, has three other children, two of whom are handicapped as a result of her solvent abuse. |
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After that, the perfusion solution of drugs as solvent was connected to the each segment and perfusing through each part of the three intestine sections. |
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For heavy grease, you may have to use a solvent like mineral spirits, but engine de-greaser, available at automotive supply stores would be better. |
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Solvent was removed from the receiver with a vacuum desiccator under reduced pressure. |
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Butanol is the go-to industrial solvent for products such as lacquers and enamels, but it might also play a substantial role in the production of renewable fuels. |
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Water is vital both as a solvent in which many of the body's solutes dissolve and as an essential part of many metabolic processes within the body. |
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Perfume types reflect the concentration of aromatic compounds in a solvent, which in fine fragrance is typically ethanol or a mix of water and ethanol. |
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Thanks to a small group of youth determined to do something about the situation of solvent abuse in their community, help from the federal government is on the way. |
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The presence of organic natural compounds containing sulfur was confirmed from ICP-OES analysis of algae extract from methyl isobutyl ketone as the extracting solvent. |
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Synthetic Resin TC and Synthetic Resin EP-UA are compatible in a variety of resin systems with universal solubility in solvent for air-dry and bake systems. |
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Solvent was removed from the receiver under reduced pressure by use of a vacuum desiccator. |
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Bete's TW Spray Nozzles are well suited to applications such as rinsing and solvent cleaning of ovens, tanks, drums, washing bottles and process equipment. |
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The charity has achieved national recognition and praise, and now deals with about 700 people a year who are affected by drug, alcohol or solvent abuse. |
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We also realized that a single ink needed to provide adhesion for all types of laminations with high bond strengths, such as solvent, SAL and extrusion. |
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It can be used to prevent azeotropic solvent swaps ending where they started and to better understand a number of other operations dependent on phase equilibria. |
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It can be run without a solvent, but is faster and more reproducible in the presence of a solvent such as xylene, which forms an azeotrope with water. |
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The spectra were recorded using dimethyl sulphoxide as a solvent. |
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The butyls are the largest volume products in Union Carbide's glycol ethers line and are sold under the Butyl CARBITOL Solvent and Butyl CELLOSOLVE Solvent trademarks. |
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