- acidic solvent
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• кислый растворитель• протоногенный растворитель
Англо-русский словарь терминов металлургии и сварки. 2011.
Англо-русский словарь терминов металлургии и сварки. 2011.
Solvent — For other uses, see Solvent (disambiguation). A solvent (from the Latin solvō, “I loosen, untie, I solve”) is a liquid, solid, or gas that dissolves another solid, liquid, or gaseous solute, resulting in a solution that is soluble in a certain… … Wikipedia
Solvent Yellow 124 — Chembox new ImageFile = Solvent Yellow 124.png ImageFile1 = ImageFile2 = IUPACName = OtherNames = SY124 Sudan 455 Somalia Yellow T10 Yellow LBN Section1 = Chembox Identifiers CASNo = 34432 92 3 PubChem = SMILES = CN(c1ccc(N=Nc2ccccc2)… … Wikipedia
solvent — solventless, adj. solvently, adv. /sol veuhnt/, adj. 1. able to pay all just debts. 2. having the power of dissolving; causing solution. n. 3. a substance that dissolves another to form a solution: Water is a solvent for sugar. 4. something that… … Universalium
Protic solvent — In chemistry a protic solvent is a solvent that has a hydrogen atom bound to an oxygen as in a hydroxyl group or a nitrogen as in an amine group. More generally, any molecular solvent which contains dissociable H+, such as hydrogen fluoride, is… … Wikipedia
acid–base reaction — ▪ chemistry Introduction a type of chemical process typified by the exchange of one or more hydrogen ions, H+, between species that may be neutral (molecules, such as water, H2O; or acetic acid, CH3CO2H) or electrically charged (ions, such… … Universalium
Acid dissociation constant — Acetic acid, a weak acid, donates a proton (hydrogen ion, high … Wikipedia
Porphyrin — Structure of porphine, the simplest porphyrin Heme group of hemoglobin. An … Wikipedia
Iron — Fe redirects here. For other uses, see Fe (disambiguation). This article is about the chemical element. For other uses, see Iron (disambiguation). manganese … Wikipedia
fibre, man-made — Introduction fibre whose chemical composition, structure, and properties are significantly modified during the manufacturing process. Man made fibres are spun and woven into a huge number of consumer and industrial products, including… … Universalium
uranium processing — Introduction preparation of the ore for use in various products. Uranium (U), although very dense (19.1 grams per cubic centimetre), is a relatively weak, nonrefractory metal. Indeed, the metallic properties of uranium appear to be… … Universalium
art conservation and restoration — Maintenance and preservation of works of art, their protection from future damage, deterioration, or neglect, and the repair or renovation of works that have deteriorated or been damaged. Research in art history has relied heavily on 20th and… … Universalium