FIELD: measuring technique.
SUBSTANCE: non-extracted specimen is saturated under pressure with polar hydrogen-containing liquid. Then non-extracted specimen is placed into same liquid and the sample is hold in that liquid at normal conditions until it reaches constant weight. Proton nuclear-magnet spin-lattice relaxation is registered for total volume from polar and non-polar porous liquids at specified factor of amplification of device. Then non-extracted specimen is placed into polar hydrogen-free liquid and specimen is held there until it reaches constant weight. Non-extracted specimen is installed into spectrometer detector and proton nuclear-magnet spin-lattice relaxation is registered for volume of non-polar porous liquid at same fixed factor of amplification. Time of spin-lattice relaxation of surface phase of non-polar liquid is calculated in popes of specimen and time of spin-lattice relaxation of surface phase of polar liquid in porous of specimen is also calculated. On base of data on spin-lattice relaxation times, factor of wet ability of porous surface of non-extracted specimen is determined.
EFFECT: widened functional abilities; improved truth of experiment.
4 cl, 1 tbl, 3 dwg
