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Size Effects in Physicochemical Processes in Nanoparticles and Nanopores.
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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, SAISource Title Materials Chemistry and Physics. - : Elsevier - ISSN 0254-0584
Roč. 211, June 1 (2018), s. 117-122Number 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
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