title: [Sorption of water on biopolymers].
abstract: NMR-spin echo and dielectric studies of water in biopolymers have been carried out. According to the data on the relationship between the time of spin-spin relaxation, the energy of movement activation and electroconductivity, and moisture-bearing it can be concluded that water sorption on biopolymers of the type of gelatin, starch, cellulose up to a certain humidity value takes place in a vacuum. With an increase of moisture-bearing the process of sorption may be presented as a solution of low-molecular substance in a high-molecular one.
mesh_terms: D000042:Absorption; D001704:Biopolymers; D002482:Cellulose; D005780:Gelatin; D046911:Macromolecular Substances; D009682:Magnetic Resonance Spectroscopy; D013213:Starch; D014867:Water
chemical_list: D001704:Biopolymers; D046911:Macromolecular Substances; D014867:Water; D005780:Gelatin; D002482:Cellulose; D013213:Starch
vernacular_title: Issledovanie sorbtsii vody na biopolimerakh.