0391469 - ÚMCH 2014 RIV GB eng J - Článek v odborném periodiku
Bakaeva, Zulfiya - Černoch, Peter - Štěpánek, Petr - Nallet, F. - Noirez, L.
Critical behavior of nanoparticle-containing binary liquid mixtures.
Physical Chemistry Chemical Physics. Roč. 15, č. 16 (2013), s. 5831-5835. ISSN 1463-9076. E-ISSN 1463-9084
Grant CEP: GA ČR GA202/09/2078
Výzkumný záměr: CEZ:AV0Z40500505
Klíčová slova: small angle neutron scattering * critical fluctuations * Ginzburg number
Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie
Impakt faktor: 4.198, rok: 2013 ; AIS: 1.184, rok: 2013
DOI: https://doi.org/10.1039/C3CP44052D

Simultaneous measurements of small-angle neutron scattering and dynamic light scattering have been performed on a binary mixture of partially miscible liquids, 2,6-dimethylpyridine and water. At critical composition the temperature dependence of the correlation length of fluctuations in composition is strongly affected by the addition of nanoparticles of a triblock copolymer polyethylene oxide–polypropylene oxide–polyethylene oxide. A crossover between Ising-type critical behavior and mean-field critical behavior is observed when the correlation length is equal to the size of the nanoparticles.
Trvalý link: http://hdl.handle.net/11104/0221171