Oxidation-induced

Relating to or resulting from oxidation, a chemical reaction involving the loss of electrons by a molecule, atom, or ion. This process often involves the addition of oxygen, but can also involve the removal of hydrogen or the loss of electrons by a substance, frequently leading to changes in the substance's chemical composition and properties. The term describes any process, effect, or outcome that is caused or brought about by the reaction of oxidation. It implies that the oxidation process is the direct cause of a particular event or state. oxidation-induced changes are common in many natural and industrial processes.

Oxidation-induced meaning with examples

• The brown discoloration on the sliced apple was oxidation-induced. When exposed to air, enzymes in the apple catalyzed an oxidation reaction, leading to the browning effect. The oxidation-induced change is accelerated with the presence of oxygen, resulting in an aesthetically unappealing and changing nutritional makeup of the fruit if it is not refrigerated or sprayed with a preservative.
• The formation of rust on iron is an oxidation-induced process. Iron reacts with oxygen in the presence of water, forming iron oxide (rust). This oxidation-induced corrosion weakens the metal. Therefore, preventative measures such as painting or coating the iron prevent the water and oxygen interaction and prevent oxidation.
• The rancidity of fats and oils is often an oxidation-induced degradation. The unsaturated fatty acids in these substances react with oxygen, leading to the production of off-flavors and odors. Keeping oils in air-tight containers can delay this oxidation-induced decomposition process.
• Certain types of lung damage, such as emphysema, can be partially oxidation-induced. Reactive oxygen species generated during inflammation and smoking cause oxidative stress in the lung tissue, which can be directly linked to oxidative-induced cellular destruction, resulting in damage.
• Many polymers degrade due to oxidation-induced reactions. The presence of oxygen and exposure to light and heat can break down the polymer chains over time. This makes a number of objects brittle, so antioxidants are often added to these polymers to prevent this oxidation-induced degradation, extending their usable lifespan.