FIELD: study of materials by method of nuclear magnetic resonance. SUBSTANCE: samples of wet substance with various moisture content are placed in turn into homogeneous magnetic field with subsequent imposition of pulses of circularly polarized alternating field of resonance frequency that causes condition of proton magnetic resonance. Time of spin-lattice relaxation of protons of water with ensuing construction of graphical dependence of time of spin-lattice relaxation on moisture content of samples is recorded and steps or breaks of this dependence are used to determine quantity of monomolecular-adsorption and polymolecular-adsorption moisture. EFFECT: raised accuracy and shortened time of measurements. 2 dwg
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