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Size Effects in Physicochemical Processes in Nanoparticles and Nanopores.

SYSNO ASEP	0488516
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Size Effects in Physicochemical Processes in Nanoparticles and Nanopores.
Author(s)	Levdansky, Valerij Vladimirovič (UCHP-M)_RID Šolcová, Olga (UCHP-M)_{RID, ORCID, SAI} Izák, Pavel (UCHP-M)_{RID, ORCID, SAI}
Source Title	Materials Chemistry and Physics. - : Elsevier - ISSN 0254-0584 Roč. 211, June 1 (2018), s. 117-122
Number of pages	6 s.
Language	eng - English
Country	CH - Switzerland
Keywords	size effects ; nanoparticles ; nanopores
Subject RIV	CI - Industrial Chemistry, Chemical Engineering
OECD category	Chemical process engineering
R&D Projects	GA17-00089S GA ČR - Czech Science Foundation (CSF)
	LD14094 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
Institutional support	UCHP-M - RVO:67985858
UT WOS	000430774300014
EID SCOPUS	85044644716
DOI	10.1016/j.matchemphys.2018.02.014
Annotation	Mass transfer and chemical reactions in nanoscale particles under the assumption of the size dependence of the cohesive energy or the influence of the Laplace pressure are considered. A comparison of the above-mentioned approaches is given. It is shown that the use of the first or second of the above-mentioned approaches can lead to a difference in the dependence of the rates of the aforementioned processes on the nanoparticle size. The influence of the confinement of ionic liquids within nanopores of supported ionic liquid membranes on the separation of gas mixtures is discussed. Considered regularities can be used for clarifying the physical mechanisms of the size effects, which take place in systems with nanoparticles and nanopores, and for the intensification of some processes in chemical engineering and nanotechnology.
Workplace	Institute of Chemical Process Fundamentals
Contact	Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227
Year of Publishing	2019

Number of the records: 1