What is Catalyst ?

A catalyst can be any substance that functions to speed up or accelerate a chemical reaction. A catalyst can be organic, metal, or synthetic. The process where the substance increases the rate of a reaction is called a catalyst.

For any process to happen, the activation energy is essential. Without the assistance of a catalyst, the energy required to spark a specific reaction is high. When a catalyst is present, the energy is lowered, making the response happen swiftly. The catalyst usually works, by either bonding to reactant molecules or by changing the structure of a molecule. As mentioned above, It is very important; for instance, it is very much needed for hydrogen and oxygen gases to blend and create water.

Importance of a Catalyst

Without a catalyst, chemical reaction will never happen or might take a lot of time to react. Keep in mind that in every chemical reaction, the catalyst itself never changes, and has likewise never been a part of the actual end result, which implies that the catalyst can be reused again and again in following reactions. It is truly a miracle.


Sometimes, instead of increasing the rate of a reaction, It works to decelerate a reaction that would happen very slowly or doesn’t happen. However, we call it “a negative catalyst”, which is also known as an inhibitor. You might have heard that inhibitors are essential in medicine; they are basic in treating cancer, high blood pressure, myriad, mental issues, and other medical issues and health problems.


A catalysts is just like an application driver; a driver is needed to run an application on a certain device, but it cannot participate in the functionality of the application. Here, a catalyst is needed for the reaction, and it cannot change as well as participate in the end result. A catalyst is mainly used in two kinds of circumstances, either biochemical or chemical. Enzymes are the most common biochemical reactions, and they are extremely specialized protein that increases the rate of particular chemical reactions. Enzymes make life possible; for instance, saliva is incorporated with an enzyme which helps digestion, as it breaks up the food we intake. Without this reaction, we cannot digest our food, or it would take a lot of time, maybe 2-3 weeks for us to digest.

Bottom Line

Catalysts are likewise critical in the laboratory and in production and industry. The catalytic converter is very famous, because it makes fuel consumption more effective, and it likewise prevents automobile emissions. All types of fertilizers are also catalysts.