Hydroxil radicals

Hydroxyl radicals are not only important in the atmosphere, but also in many other areas of chemistry, biology and technology. 

Hydroxil radicals

Hydroxyl radicals are not only important in the atmosphere, but also in many other areas of chemistry, biology and technology. Here are some of the most important applications of hydroxyl radicals:

Neutralization of pollutants

Hydroxyl radicals are able to neutralize various types of pollutants in the air and water. They react with the molecules of the pollutants and thereby destroy them. In this way, Hydroxil radicals can help to reduce environmental pollution and protect human and animal health.

Waste water treatment

Hydroxil radicals can also be used to treat waste water. They are able to break down organic compounds in wastewater and thus purify the water. This method is particularly effective in the treatment of poorly degradable substances such as pesticides and herbicides.

Oxidation in organic chemistry

In organic chemistry, hydroxyl radicals are often used as oxidizing agents. They can oxidize a variety of compounds, which leads to a change in their chemical properties. This property is used in the synthesis of organic compounds.

Analytical chemistry

Hydroxyl radicals are also used in analytical chemistry. They can be used to determine traces of compounds in various samples. This method is called hydroxyl radical-based chemical amplification (HO--CCA) and is particularly useful in the analysis of DNA and proteins.

Hydroxyl radicals are an important component of chemical reactions in many areas. Their reactive nature allows them to break down and neutralize a variety of compounds and materials. Their role in pollutant neutralization and water treatment makes them an important tool for environmental protection.

The hydroxyl radical is even used in medicine. Researchers are working on using the hydroxyl radical to fight cancer cells, as it is able to damage the DNA of cancer cells. If this damage builds up, it can lead to the cancer cells no longer being able to divide and eventually dying. Researchers are also working on using the hydroxyl radical to sterilize medical devices and surfaces to ensure that no harmful bacteria or viruses survive.

Although the hydroxyl radical is an important part of the atmosphere and research, it can also be dangerous. In high concentrations, it can be toxic and cause harm to both humans and animals. It is therefore important to take precautions and ensure that it is used in safe quantities.


To summarize, the hydroxyl radical is a fascinating molecule with many applications in various fields. Although it is best known in the atmosphere and medicine, it also has applications in environmental engineering and research. It is important that we fully exploit the potential of this molecule while ensuring that we use it safely and responsibly.

Find out what makes perfect water. Our water specialists will be happy to advise you without obligation on site or by telephone.

+41 44 888 50 05