Definition of Phenols. Meaning of Phenols. Synonyms of Phenols

Here you will find one or more explanations in English for the word Phenols. Also in the bottom left of the page several parts of wikipedia pages related to the word Phenols and, of course, Phenols synonyms and on the right images related to the word Phenols.

Definition of Phenols

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Meaning of Phenols from wikipedia

- by plants and microorganisms. Phenols are more acidic than typical alcohols. The acidity of the hydroxyl group in phenols is commonly intermediate between...
- and hydroperoxides alkylate phenols in the presence of solid acid catalysts (e.g. certain zeolite). Cresols and ****yl phenols can be produced in that way...
- solid and aromatic compound Phenols, a class of chemical compounds that include phenol Phenolic content in wine Phenolic paper, a type of cardboard used...
- acid-catalyzed hydrolysis. Phenol ethers can be synthesized through an acid-catalyzed condensation of phenols and an alcohol. Phenols include phenol itself, benzenediols...
- Phenolic aldehydes are derivatives of phenol. Phenolic aldehydes can be found in wines and cognacs. Examples : Hydroxybenzaldehydes Protocatec****c aldehyde...
- which then react with the formaldehyde. Being thermosets, hydroxymethyl phenols will crosslink on heating to around 120 °C to form methylene and methyl...
- The Phenol coefficient, is now largely of historical interest, although the principles upon which it is based are still used. It is a measure of the bactericidal...
- acid, respectively. Phenolic acids can be found in many plant species. Their content in dried fruits can be high. Natural phenols in horse grams (Macrotyloma...
- the process of extracting and isolating phenols from raw materials such as coal tar. These purified phenols are used in many industrial and medical compounds...
- phenolic acids together with lower amounts of catechins and stilbenes. Red wines will also have the phenols found in white wines. Wine simple phenols...