degradation of acids

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• Acids in wine — Malic and tartaric acid are the primary acids in wine grapes. The acids in wine are an important component in both winemaking and the finished product of wine. They are present in both grapes and wine, having direct influences on the color,… …   Wikipedia

• Dégradation de Strecker — La dégradation de Strecker est une réaction organique qui convertit un acide alpha aminé en aldéhyde en passant par un intermédiaire de type imine. Elle a été nommé d après Adolph Strecker, chimiste allemand qui l a observé pour la première fois… …   Wikipédia en Français

• Polymer degradation — is a change in the properties tensile strength, colour, shape, etc of a polymer or polymer based product under the influence of one or more environmental factors such as heat, light or chemicals. These changes are usually undesirable, such as… …   Wikipedia

• Fatty acid degradation — is the process in which fatty acids are broken down into their metabolites, resulting in release of its energy to the target cells. It includes three major steps: *Lipolysis of and release from adipose tissue, *Activation and transport into… …   Wikipedia

• Edman degradation — Edman degradation, developed by Pehr Edman, is a method of sequencing amino acids in a peptide. [Edman, P. Acta Chem. Scand. 1950, 4 , 283.] In this method, the amino terminal residue is labeled and cleaved from the peptide without disrupting the …   Wikipedia

• Chemically assisted degradation of polymers — is a type of polymer degradation that involves a change of the polymer properties due to a chemical reaction with the polymer’s surroundings. There are many different types of possible chemical reactions causing degradation however most of these… …   Wikipedia

• Chemically Assisted Degradation of Polymers — is a type of polymer degradation that involves a change of the polymer properties due to a chemical reaction with the polymer’s surroundings. There are many different types of possible chemical reactions causing degradation however most of these… …   Wikipedia

• Forced degradation — or accelerated degradation is a process whereby the natural degradation rate of a product or material is increased by the application of an additional stress. Introduction Forced degradation studies are used to identify reactions which may occur… …   Wikipedia

• Concrete degradation — may have various causes. Concrete can be damaged by fire, aggregate expansion, sea water effects, bacterial corrosion, calcium leaching, physical damage and chemical damage (from carbonation, chlorides, sulfates and distilled water). This process …   Wikipedia

• penillic acids — Acid degradation products of penicillins, produced by cleavage of the 1,7 bond, forming penicilloic acid, and formation of a bond between the exocyclic carbonyl carbon and N 1 with elimination of H2O from those two positions and the …   Medical dictionary

• Organic acid — Acids and Bases Acid dissociation constant Acid base extraction Acid–base reaction Acid–base titration Dissociation constant Acidity function Buffer so …   Wikipedia