Hydroxyl radical

Hydroxyl radical
(OH)
  An important chemical scavenger of many trace gases in the atmosphere that are greenhouse gases. Atmospheric concentrations of OH affect the atmospheric lifetimes of greenhouse gases, their abundance, and, ultimately, the effect they have on climate.
  U.S. Dept. of Energy, Energy Information Administration's Energy Glossary

Energy terms . 2014.

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  • Hydroxyl radical — IUPAC name Hydroxyl radical …   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

  • Radical polymerization — is a type of polymerization in which the reactive center of a polymer chain consists of a radical.The polymerization reaction is initiated by three classes of free radical initiators: * certain compounds that can be broken down in two radicals at …   Wikipedia

  • 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

  • Radical (chemistry) — Free radical redirects here. For other uses, see Free radical (disambiguation). Moses Gomberg (1866 1947), the founder of radical chemistry Radicals (often referred to as free radicals) are atoms, molecules, or ions with unpaired electrons on an… …   Wikipedia

  • 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

  • Radical ion — A radical ion is a free radical species that carries a charge.[1] Radical ions are encountered in organic chemistry as reactive intermediates and in mass spectrometry as gas phase ions. Positive radical ions are called radical cations whereas… …   Wikipedia

  • hydroxyl group — 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] * * * …   Universalium

  • Hydroxyl — Hy*drox yl, n. [Hydro , 2 + oxygen + yl.] (Chem.) A compound radical, or unsaturated group, {HO}, consisting of one atom of hydrogen and one of oxygen. It is a characteristic part of the hydrates, the alcohols, the oxygen acids, etc. [1913… …   The Collaborative International Dictionary of English

  • hydroxyl — [hī dräks′il] n. [ HYDR(O) + OX(YGEN) + YL] the monovalent radical OH, present in all hydroxides hydroxylic [hī΄dräks il′ik] adj …   English World dictionary

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