caa a22 4500 605546207 CHVBK 20210128100939.0 cr unu---uuuuu 210128e20150201xx s 000 0 eng 10.1007/s00723-014-0619-2 doi (NATIONALLICENCE)springer-10.1007/s00723-014-0619-2 Study of the Distribution of Organic Molecules in the Porous Space of Vycor Glasses [Elektronische Daten] [Bulat Gizatullin, Gennady Pimenov] The melting crystallization processes of cyclohexane and dimethylsulfoxide adsorbed in porous glasses Vycor have been investigated by nuclear magnetic resonance method in a wide temperature range. It has been established that the adsorbed molecules form aggregates or clusters of different sizes depending on the polarity of the adsorbed fluid. In addition, this effect leads to an inhomogeneous distribution of the adsorbed non-polar molecules in the porous volume of porous glasses Vycor. It has been shown based on the analysis of the temperature dependence of the relative proportion of the amorphous component that the molecules of the adsorbed fluid can be part of different "phases” below the melting temperature at concentration corresponding to the monolayer filling: (1) the molecules in the crystalline state, (2) the molecules in amorphous "non-frozen” layer, (3) molecules in the amorphous state on the surface which are not included in the "non-frozen” layer, and (4) the molecules in the nanopores. Springer-Verlag Wien, 2014 Gizatullin Bulat Institute of Physics, Kazan Federal University, 18 Kremlyovskaya St.,, 420008, Kazan, Republic of Tatarstan, Russian Federation aut Pimenov Gennady Institute of Physics, Kazan Federal University, 18 Kremlyovskaya St.,, 420008, Kazan, Republic of Tatarstan, Russian Federation aut Applied Magnetic Resonance Springer Vienna 46/2(2015-02-01), 141-151 0937-9347 46:2<141 2015 46 723 https://doi.org/10.1007/s00723-014-0619-2 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00723-014-0619-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Gizatullin Bulat Institute of Physics, Kazan Federal University, 18 Kremlyovskaya St.,, 420008, Kazan, Republic of Tatarstan, Russian Federation aut NATIONALLICENCE 700 1- Pimenov Gennady Institute of Physics, Kazan Federal University, 18 Kremlyovskaya St.,, 420008, Kazan, Republic of Tatarstan, Russian Federation aut NATIONALLICENCE 773 0- Applied Magnetic Resonance Springer Vienna 46/2(2015-02-01), 141-151 0937-9347 46:2<141 2015 46 723