Absorption in frequency therapy

The art of absorption: a profound insight into the world of absorption.

Absorption is a phenomenon that is omnipresent in our everyday lives, even if we are not always aware of it. It is a process in which substances are absorbed or captured by a material. This can be observed in chemistry, physics, biology, but also in many everyday situations .

Let's start with a basic definition: absorption refers to the penetration of atoms, ions or molecules into another material. This "other material" can be a solid, a liquid or a gas . A classic example of absorption is the penetration of water into a sponge. The sponge absorbs the water and holds it.

But absorption is much more than just the soaking up of liquids by porous materials. It plays a crucial role in the world around us and takes place on a microscopic level. Let's dive deeper into this fascinating world.

Physical basics of absorption

At the atomic and molecular level, absorption is a result of interactions between the atoms and molecules of the absorbing substance and the absorbed substance. Electromagnetic forces, such as van der Waals forces or hydrogen bonds, are often involved. The process of absorption can be influenced by various factors, including temperature, pressure and the nature of the absorbing substance.

Areas of application for absorption

We encounter absorption in many areas of daily life and technology. Some of these are examined in more detail below.

1. Medicine and pharmacology

In medicine, absorption plays a central role in the administration of medicines. For an active ingredient to develop its full effect, it must be taken up by the body, i.e. absorbed. The way in which a drug is formulated influences its absorption rate and therefore the speed at which it can take effect.

2. Environmental sciences

In environmental science, the absorption of pollutants by various materials is an important topic. Soil and water, for example, can absorb certain pollutants and thus prevent or slow down their spread in the environment .

3. Technical applications

In technology, absorption processes are used to purify or separate gases. One example of this is gas scrubbers, which are used in industry to remove pollutants from exhaust gases.

4. Acoustics

Absorption also plays an important role in the field of acoustics. Materials, which absorb sound, are used to optimise rooms acoustically and reduce reverberation, for example.

5. Materials science

In materials science, absorbent materials are developed that are able to absorb large quantities of liquids or gases. These are used, for example, in nappies or in superabsorbents used in agriculture.

The science of absorption at the microscopic level

To understand absorption at a microscopic level, we need to look at the molecular processes. When a molecule is absorbed, it attaches itself to the surface of the absorbing material or penetrates into its pores. This leads to a bond that can be either physical or chemical in nature.

Physisorption is usually weaker and reversible, with the molecules being attached by van der Waals forces. Chemisorption, on the other hand, involves stronger bonds where electrons are shared between the absorbing material and the absorbed substance.

Absorption versus adsorption

It is important to distinguish absorption from adsorption, although both phenomena are often mentioned in the same context. In adsorption, molecules merely accumulate on the surface of a material, whereas in absorption they penetrate the material.

Techniques for measuring absorption

Various techniques are used to understand and quantify absorption processes. One common method is spectroscopy, in which the absorption of light or other types of radiation is measured in order to draw conclusions about the concentration and properties of the absorbed substance .

Absorption in nature

Absorption is also a key process in nature. Plants absorb water and nutrients from the soil, for example, but also carbon dioxide from the air for photosynthesis.

Challenges and future prospects

Despite our advanced knowledge of absorption, there are still many challenges. The development of new materials with improved absorption properties is a current research topic of great importance for environmental technology, medicine and many other fields.

Absorption is an exciting field that touches many aspects of our daily lives. By understanding this process, we can find innovative solutions to existing problems and develop new technologies that improve our lives.

We hope this in-depth look into the world of absorption has been informative and has piqued your interest in this fascinating topic. Absorption is truly an art - one that is not only mastered by scientists and engineers, but one that is revealed in the countless small moments of our lives.