Deutsch: Redoxreaktion / Español: Reducción-oxidación / Português: Reação redox / Français: Rêaction d'oxydorêduction / Italiano: Ossidoriduzione
Redox (reduction-oxidation) reactions include all chemical reactions in which atoms have their oxidation state changed - that is, redox reactions involve the transfer of electrons between species.
In the industrial and manufacturing context, oxidation refers to the chemical reaction in which a material combines with oxygen, resulting in the loss of electrons and the formation of an oxide. This process can occur spontaneously or as a result of exposure to heat, light, or other sources of energy.
Here are some examples of oxidation in the industrial context:
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Corrosion: Oxidation is a common cause of corrosion in metals, such as iron and steel, which can weaken and degrade the material over time.
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Fire: Oxidation is a key component of fire, as it releases heat and light through the oxidation of fuel and other combustible materials.
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Combustion: Oxidation is the key chemical reaction in combustion, which is used in internal combustion engines, gas turbines, and other types of engines to convert fuel into energy.
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Chemical synthesis: Oxidation is used in chemical synthesis, such as the production of chemicals and plastics, to produce specific compounds and products.
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Food processing: Oxidation is a common process in food processing, as it can affect the quality and shelf life of food products, such as fruits, vegetables, and oils.
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Surface treatment: Oxidation is used in surface treatment, such as anodizing and oxidation coating, to improve the surface properties of metals and other materials.
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Waste treatment: Oxidation is used in waste treatment, such as wastewater treatment, to remove pollutants and contaminants from water and other waste streams.
These are just a few examples of oxidation in the industrial and manufacturing context. Oxidation can have both positive and negative effects, depending on the context and application, and it is important to carefully control and manage the oxidation process to ensure desirable results.