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dc.creatorLabrador-Paez, Lucia
dc.creatorJovanović, Dragana J.
dc.creatorMarques, Manuel I.
dc.creatorSmits, Krisjanis
dc.creatorDolić, Slobodan D.
dc.creatorJaque, Francisco
dc.creatorEugene Stanley, Harry
dc.creatorDramićanin, Miroslav
dc.creatorGarcia-Sole, Jose
dc.creatorHaro-Gonzalez, Patricia
dc.creatorJaque, Daniel
dc.date.accessioned2018-03-01T17:46:00Z
dc.date.available2018-03-01T17:46:00Z
dc.date.issued2017
dc.identifier.issn1613-6810 (print)
dc.identifier.issn1613-6829 (electronic)
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/1672
dc.description.abstractNowadays a large variety of applications are based on solid nanoparticles dispersed in liquids-so called nanofluids. The interaction between the fluid and the nanoparticles plays a decisive role in the physical properties of the nanofluid. A novel approach based on the nonradiative energy transfer between two small luminescent nanocrystals (GdVO4:Nd3+ and GdVO4:Yb3+) dispersed in water is used in this work to investigate how temperature affects both the processes of interaction between nanoparticles and the effect of the fluid on the nanoparticles. From a systematic analysis of the effect of temperature on the GdVO4:Nd3+. GdVO4:Yb3+ interparticle energy transfer, it can be concluded that a dramatic increase in the energy transfer efficiency occurs for temperatures above 45 degrees C. This change is properly explained by taking into account a crossover existing in diverse water properties that occurs at about this temperature. The obtained results allow elucidation on the molecular arrangement of water molecules below and above this crossover temperature. In addition, it is observed that an energy transfer process is produced as a result of interparticle collisions that induce irreversible ion exchange between the interacting nanoparticles.en
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45020/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172056/RS//
dc.relationSpanish Ministerio de Education y Ciencia [MAT2013-47395-C4-1-R, MAT2016-75362-C3-1-R], COST Action [CM1403], Universidad Autonoma de Madrid, Spanish Ministerio de Economia y Competitividad (MINECO), Spanish Ministerio de Economia y Competitividad (MICINN) [FIS2015-69295-C3-3-P], Maria de Maeztu Program [MDM-2014-0377], Latvian National Research Program IMIS2 [302/2012]
dc.rightsrestrictedAccessen
dc.sourceSmallen
dc.titleUnveiling Molecular Changes in Water by Small Luminescent Nanoparticlesen
dc.typearticleen
dcterms.abstractЈаqуе, Францисцо; Јовановић Драгана; Харо-Гонзалез, Патрициа; Долић Слободан; Јаqуе, Даниел; Драмићанин Мирослав; Еугене Станлеy, Харрy; Марqуес, Мануел И.; Смитс, Крисјанис; Лабрадор-Паез, Луциа; Гарциа-Соле, Јосе;
dc.citation.volume13
dc.citation.issue30
dc.identifier.wos000407070100011
dc.identifier.doi10.1002/smll.201700968
dc.citation.otherArticle Number: UNSP 1700968
dc.identifier.scopus2-s2.0-85020413673


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