Meaning of Absorption

What is Absorption:

The term absorption indicates the action of absorbing. However, it is mainly used to refer to the retention of a substance by the molecules that another possesses, either in a liquid or gaseous state.

The word absorption can be used in various areas such as physics, chemistry, biology or economics, therefore, it can have different uses and meanings.

absorption in physics

In physics, absorption indicates the loss of intensity of the radiation of electromagnetic or sound waves when it passes through a medium. Therefore, when reference is made to the absorption of sound waves, this indicates the existence of difficulties for the propagation of sound.

chemical absorption

On the other hand, absorption in chemistry is a process that consists of the separation of one or more components of a gas using a liquid solvent that will create a solution.

Absorption in linguistics

In linguistics, the phenomenon in which the sound of a vowel disappears when incorporated into a consonant is designated as absorption.

Absorption in economy

In the area of ​​economics and business, absorption generally indicates the exposure of operations through which one or more companies are dissolved to join another existing one or to acquire and start a new company.

For example, “A large shoe company took over my grandfather’s small shoe factory, now their models are endorsed by a large industrial corporation.”

Absorption in biology

In biology, absorption is a process that occurs during the digestion of food in living beings, in which a set of organs performs a chemical and physical process in order to absorb nutrients, minerals, and external substances necessary for living.

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These nutrients are then transported from the digestive system to the blood or lymph.

In the development of digestion, the body absorbs only those nutrients that the body needs for the proper functioning and development of activities in individuals or animals.

The walls of the small intestine are where most of the process of digestion and absorption of water, sugars, minerals and vitamins, as well as proteins, fats and carbohydrates, takes place.

Once the necessary nutrients are absorbed, they are transported through the blood to those cells in which they are going to be used.

See also Nutrition.

absorption and adsorption

Absorption and adsorption are chemical and physical processes that are part of what is called sorption and are characterized by adding or joining one substance to another. However, absorption and adsorption are two different processes.

The absorption is the phenomenon through which atoms, molecules or ions pass from one phase, either liquid or gaseous to another liquid or gaseous. That is, the matter is transferred from a phase A (absorbate) to another phase B (absorbent) in which it remains dissolved or dispersed.

On the contrary, the adsorption It is a phenomenon in which a substance A (adsorbate) present in a liquid or gas is adhered to a solid substance B (adsorbent). In this case there is no mass transfer, a layer of the adsorbent is created on the adsorbate.

See also Adsorption.