- hydroxyl group
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the univalent group -OH, as in inorganic compounds, such as sodium hydroxide, NaOH, or as in organic compounds, such as ethyl alcohol, C2H6O. Also called hydroxyl radical.[1880-85]
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Universalium. 2010.
hydroxyl group
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hydroxyl group — hidroksilinė grupė statusas T sritis fizika atitikmenys: angl. hydroxyl group; OH group vok. Hydroxylgruppe, f; OH Gruppe, f rus. гидроксильная группа, f; группа ОН, f pranc. groupe hydroxyle, m; groupement OH, m … Fizikos terminų žodynas
hydroxyl group — noun the monovalent group OH in such compounds as bases and some acids and alcohols • Syn: ↑hydroxyl, ↑hydroxyl radical • Hypernyms: ↑group, ↑radical, ↑chemical group * * * the univalent group OH, as in inorganic compounds, such as sodium… … Useful english dictionary
Hydroxyl — This article is about the hydroxyl functional group. For the Hydroxyl radical, see Hydroxyl radical. A hydroxyl is a chemical group containing an oxygen atom covalently bonded with a hydrogen atom. In inorganic chemistry, the hydroxyl group is… … Wikipedia
hydroxyl radical — noun the monovalent group OH in such compounds as bases and some acids and alcohols • Syn: ↑hydroxyl, ↑hydroxyl group • Hypernyms: ↑group, ↑radical, ↑chemical group … Useful english dictionary
group — groupwise, adv. /groohp/, n. 1. any collection or assemblage of persons or things; cluster; aggregation: a group of protesters; a remarkable group of paintings. 2. a number of persons or things ranged or considered together as being related in… … Universalium
group — /grup / (say groohp) noun 1. any assemblage of persons or things; cluster; aggregation. 2. a number of persons or things ranged or considered together as being related in some way. 3. Ethnology a classification more limited than a branch. 4. a… …
group — [[t]grup[/t]] n. 1) any collection or assemblage of persons or things; cluster; aggregation 2) a number of persons or things ranged or considered together as being related in some way 3) chem. Also called radical 12), a) two or more atoms… … From formal English to slang
hydroxyl — hydroxylic, /huy drok sil ik/, adj. /huy drok seuhl/, adj. containing the hydroxyl group. Also, hydroxy. [1865 70; HYDR 2 + OX(Y) + YL] * * * … Universalium
Hydroxyl-terminated polybutadiene — (HTPB) is a polymer of butadiene terminated at each end with a hydroxyl functional group. It belongs to a class of polymers known as polyols. It is used to react with a diisocyanate to form a polyurethane, a stable and easily stored synthetic… … Wikipedia
Group II intron — is a class of intron found in rRNA, tRNA, mRNA of organelles in fungi, plants, protists, and mRNA in bacteria. Self splicing occurs in vitro (for a few of the introns studied to date), but protein machinery is probably required in vivo. In… … Wikipedia
