IUPAC definition : The process of separating a colloidal sol from a colloid-free solution by a membrane
permeable to all components of the system except the colloidal ones, and allowing
the exchange of the components of small molar mass to proceed for a certain time.;
The process of separating a colloidal sol from a colloid-free solution by a membrane
permeable to all components of the system except the colloidal ones, and allowing
the exchange of the components of small molar mass to proceed for a certain time.