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Hydroxy group - Wikipedia
In chemistry, a hydroxy or hydroxyl group is a functional group with the chemical formula −OH and composed of one oxygen atom covalently bonded to one hydrogen atom . In organic chemistry, alcohols and carboxylic acids contain one or more hydroxy groups. en.wikipedia.org
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HYDROXYL Definition & Meaning - Merriam-Webster
1. The chemical group, ion, or radical OH that consists of one atom of hydrogen and one of oxygen and is neutral or negatively charged. www.merriam-webster.com
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Hydroxyl Radical and Its Scavengers in Health and Disease - PMC
It is described in this paper that hydroxyl radicals can be generated by ferric ions without any oxidizing agent. pmc.ncbi.nlm.nih.gov
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hydroxyl
hydroxyl Chem. (haɪˈdrɒksɪl) [f. hydrogen + oxygen) + -yl, repr. Gr. ὕλη matter, stuff.] The monad radical HO or OH, consisting of an atom of hydrogen in combination with an atom of oxygen, which is a constituent of a vast number of chemical compounds.1869 Roscoe Elem. Chem. xxix. 292 In the foregoi... Oxford English Dictionary
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[PDF] Hydroxyl-radical-Wikipedia.pdf
Hydroxyl in chemistry describes a molecule consisting of an oxygen atom and a hydrogen atom joined by a covalent bond. courses.seas.harvard.edu
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Hydroxide - Wikipedia
Hydroxide is a diatomic anion with chemical formula OH − . It consists of an oxygen and hydrogen atom held together by a single covalent bond. en.wikipedia.org
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Hydroxyl value
The analytical method used to determine hydroxyl value traditionally involves acetylation of the free hydroxyl groups of the substance with acetic anhydride The conversion between hydroxyl value and other hydroxyl content measurements is obtained by multiplying the hydroxyl value by the factor 17/560. wikipedia.org
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Hydroxyl group | Definition, Structure, & Facts - Britannica
Hydroxyl group (―OH), in chemistry, a functional group with one hydrogen and one oxygen atom. An oxygen atom normally forms two σ bonds with other atoms. www.britannica.com
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Hydroxyl - an overview | ScienceDirect Topics
Hydroxyl refers to a functional group consisting of an oxygen atom bonded to a hydrogen atom (–OH), which can be part of fatty acid moieties or glycerol ... www.sciencedirect.com
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Hydroxyl Group | Structure, Formula & Properties - Lesson - Study.com
A hydroxyl group is composed of one atom of hydrogen and one atom of oxygen. One way to write the chemical formula for a hydroxyl group is -OH. study.com
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Hydroxyl Radical - an overview | ScienceDirect Topics
Hydroxyl radicals are highly reactive species that attack most of the organic molecules. They are highly oxidizing in nature which is attributed to their ... www.sciencedirect.com
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Hydroxyl ion absorption
Hydroxyl ion absorption is the absorption in optical fibers of electromagnetic radiation, including the near-infrared, due to the presence of trapped hydroxyl The hydroxyl (OH−) ion, can penetrate glass during or after product fabrication, resulting in significant attenuation of discrete optical wavelengths, wikipedia.org
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Examples of how the presence or absence 2'-hydroxyl groups influence physicochemical properties of DNA and RNA I know, for instance, that RNA is much more succetible to alkaline hydrolysis than DNA and this difference...
As user137 said, the general base abstracts a proton from the 2'OH and subsequently the 2'O- renders a nucleophilic attack on the δ+ Phosphorous, leading to the hydrolysis of the phosphodiester bond. There can be slight variations in the mechanism and the intermediates; for details see this review. ...
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Hydroxyl aluminium bis(2-ethylhexanoate)
Hydroxyl aluminium bis(2-ethylhexanoate) is a chemical substance derived from 2-ethylhexanoic acid and aluminium(III). wikipedia.org
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Hydroxyl tagging velocimetry
Hydroxyl tagging velocimetry (HTV) is a velocimetry method used in humid air flows. This laser beam is tuned to a wavelength that causes the hydroxyl molecules to fluoresce in the UV spectrum. wikipedia.org
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