Hildebrandparaméterek
Hildebrandparaméterek, also known as Hildebrand parameters or solubility parameters, are a concept used in chemistry, particularly in polymer science and materials engineering, to predict the solubility of a substance. Developed by J. L. Hildebrand, these parameters quantify the cohesive energy density of a liquid or polymer.
The Hildebrand parameter is defined as the square root of the cohesive energy density, which is the
The fundamental principle behind using Hildebrand parameters for solubility prediction is that "like dissolves like." Substances
Hildebrand parameters are particularly useful for selecting appropriate solvents for dissolving polymers. Different polymers have distinct
The concept has been extended with the development of more sophisticated solubility parameters, such as Hansen