• Hydroxyl radical - Wikipedia

    en.wikipedia.org/wiki/Hydroxyl_radical The hydroxyl radical, • OH, is the neutral form of the hydroxide ion (OH −).Hydroxyl radicals are highly reactive (easily becoming hydroxy groups) and consequently short-lived; however, they form an important part of radical chemistry. Most notably hydroxyl radicals are produced from the decomposition of hydroperoxides (ROOH) or, in atmospheric chemistry, by the reaction of excited atomic ...
  • Hydroxyl Radical - an overview | ScienceDirect Topics

    www.sciencedirect.com/topics/.../hydroxyl-radical Hydroxyl radical is the most reactive free radical and can be formed from ·O 2 – and H 2 O 2 in the presence of metal ions such as copper or iron. Hydroxyl radicals have the highest 1-electron reduction potential and are primarily responsible for the cytotoxic effect in aerobic organism.
  • Hydroxyl Radical - an overview | ScienceDirect Topics

    www.sciencedirect.com/topics/earth-and-planetary-sciences/hydroxyl-radical The hydroxyl radical (• OH) is the major intermediate reactive responsible for organic substrate oxidation. The free radical HO 2 • and its conjugate O 2 •− are also involved in degradation processes but are much less reactive than free hydroxyl radicals. These radicals react strongly with most organic substances by hydrogen abstraction ...
  • What Is the Hydroxyl Radical? - wiseGEEK

    www.wisegeek.com/what-is-the-hydroxyl-radical.htm The hydroxyl radical is important, not only in the laboratory and in commerce, but in medicine, and in our atmosphere as well. Troposphere nitrogen oxide pollutants from motor vehicles and factories decompose to release excited atoms of oxygen, •O. These individual atoms, not to be confused with oxygen molecules, O 2, combine with moisture in the air, converting into hydroxyl radicals, •OH.
  • Hydroxyl radical - definition of hydroxyl radical by The ...

    www.thefreedictionary.com/hydroxyl+radical hydroxyl radical - the monovalent group -OH in such compounds as bases and some acids and alcohols hydroxyl , hydroxyl group chemical group , radical , group - (chemistry) two or more atoms bound together as a single unit and forming part of a molecule
  • Environmental Implications of Hydroxyl Radicals (•OH ...

    pubs.acs.org/doi/10.1021/cr500310b The hydroxyl radical (•OH) is one of the most powerful oxidizing agents, able to react unselectively and instantaneously with the surrounding chemicals, including organic pollutants and inhibitors. The •OH radicals are omnipresent in the environment (natural waters, atmosphere, interstellar space, etc.), including biological systems where •OH has an important role in immunity metabolism ...
  • Hydroxyl radical | Article about hydroxyl radical by The ...

    encyclopedia2.thefreedictionary.com/hydroxyl+radical hydroxyl radical: see hydroxidehydroxide , chemical compound that contains the hydroxyl (−OH) radical. The term refers especially to inorganic compounds. Organic compounds that have the hydroxyl radical as a functional group are called alcohols; the hydroxyl radical is also present in the carboxyl group ..... Click the link for more information. . The ...
  • Hydroxyl Radical and Its Scavengers in Health and Disease

    www.hindawi.com/journals/omcl/2011/809696 Hydroxyl Radical-Induced Polymerization of Human Fibrinogen Fibrinogen is the most hydrophobic blood protein and thus it is very unstable in aqueous solutions being readily adsorbed on various surfaces [ 19 ].
  • Hydroxyl radical - Wikipedia, the free encyclopedia

    courses.seas.harvard.edu/climate/eli/Courses/.../Hydroxyl-radical-Wikipedia.pdf Hydroxyl radical From Wikipedia, the free encyclopedia Hydroxyl in chemistry describes a molecule consisting of an oxygen atom and a hydrogen atom joined by a covalent bond. The neutral form is known as a hydroxyl radical and the singly-charged hydroxyl
  • Hydroxyl | Definition of Hydroxyl by Merriam-Webster

    www.merriam-webster.com/dictionary/hydroxyl Hydroxyl definition is - the chemical group, ion, or radical OH that consists of one atom of hydrogen and one of oxygen and is neutral or negatively charged.