Deoksigeneret

Deoksigeneret is a term used to describe a state in which oxygen is removed or is present only at very low levels in a substance, tissue, or environment. The prefix de- indicates removal, and the root relates to oxygen. The term is used across disciplines, including chemistry, metallurgy, biology, and environmental science.

In chemistry and process engineering, deoxygenation of liquids or gases is achieved by degassing, chemical scavengers, or displacement with an inert gas. Removing dissolved oxygen reduces oxidation, slows corrosion, and can extend shelf life in foods and beverages.

In metallurgy, deoxidation is a controlled process during steelmaking and casting. Elements such as aluminum, silicon, or calcium are added to bind oxygen and form stable oxides, which are removed to produce metal with lower oxygen content.

In biology and medicine, deoksigeneret often refers to deoxygenated blood, which has lower oxygen content than arterial blood. In humans, deoxygenated blood returns to the heart through the venous system and appears darker due to reduced hemoglobin.

In environmental science, deoxygenation of water bodies refers to decreases in dissolved oxygen, leading to hypoxic or anoxic conditions that harm aquatic life. Causes include nutrient pollution, eutrophication, stratification, and high temperatures.

Oxygen content is commonly measured as dissolved oxygen (DO) or by oxygen saturation. The term deoksigeneret describes a state with low O2 availability, whether in a chemical, biological, or environmental context.

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