Study of the Distribution of Organic Molecules in the Porous Space of Vycor Glasses

Verfasser / Beitragende:
[Bulat Gizatullin, Gennady Pimenov]
Ort, Verlag, Jahr:
2015
Enthalten in:
Applied Magnetic Resonance, 46/2(2015-02-01), 141-151
Format:
Artikel (online)
ID: 605546207
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024 7 0 |a 10.1007/s00723-014-0619-2  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s00723-014-0619-2 
245 0 0 |a Study of the Distribution of Organic Molecules in the Porous Space of Vycor Glasses  |h [Elektronische Daten]  |c [Bulat Gizatullin, Gennady Pimenov] 
520 3 |a 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. 
540 |a Springer-Verlag Wien, 2014 
700 1 |a Gizatullin  |D Bulat  |u Institute of Physics, Kazan Federal University, 18 Kremlyovskaya St.,, 420008, Kazan, Republic of Tatarstan, Russian Federation  |4 aut 
700 1 |a Pimenov  |D Gennady  |u Institute of Physics, Kazan Federal University, 18 Kremlyovskaya St.,, 420008, Kazan, Republic of Tatarstan, Russian Federation  |4 aut 
773 0 |t Applied Magnetic Resonance  |d Springer Vienna  |g 46/2(2015-02-01), 141-151  |x 0937-9347  |q 46:2<141  |1 2015  |2 46  |o 723 
856 4 0 |u https://doi.org/10.1007/s00723-014-0619-2  |q text/html  |z Onlinezugriff via DOI 
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900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s00723-014-0619-2  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Gizatullin  |D Bulat  |u Institute of Physics, Kazan Federal University, 18 Kremlyovskaya St.,, 420008, Kazan, Republic of Tatarstan, Russian Federation  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Pimenov  |D Gennady  |u Institute of Physics, Kazan Federal University, 18 Kremlyovskaya St.,, 420008, Kazan, Republic of Tatarstan, Russian Federation  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Applied Magnetic Resonance  |d Springer Vienna  |g 46/2(2015-02-01), 141-151  |x 0937-9347  |q 46:2<141  |1 2015  |2 46  |o 723