lämpöaktivaation
Lämpöaktivaatio, also known as thermal activation, refers to a process where a system or reaction requires an input of thermal energy to initiate or proceed. This energy increases the kinetic energy of the particles involved, allowing them to overcome an energy barrier, often called the activation energy. Once this barrier is surpassed, the reaction or process can occur.
In chemistry, thermal activation is a fundamental concept explaining reaction rates. Molecules must collide with sufficient
Beyond chemical reactions, thermal activation plays a role in various physical phenomena. For instance, the diffusion