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Unveiling Molecular Changes in Water by Small Luminescent Nanoparticles
dc.creator | Labrador-Paez, Lucia | |
dc.creator | Jovanović, Dragana J. | |
dc.creator | Marques, Manuel I. | |
dc.creator | Smits, Krisjanis | |
dc.creator | Dolić, Slobodan D. | |
dc.creator | Jaque, Francisco | |
dc.creator | Eugene Stanley, Harry | |
dc.creator | Dramićanin, Miroslav | |
dc.creator | Garcia-Sole, Jose | |
dc.creator | Haro-Gonzalez, Patricia | |
dc.creator | Jaque, Daniel | |
dc.date.accessioned | 2018-03-01T17:46:00Z | |
dc.date.available | 2018-03-01T17:46:00Z | |
dc.date.issued | 2017 | |
dc.identifier.issn | 1613-6810 | |
dc.identifier.issn | 1613-6829 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/1672 | |
dc.description.abstract | Nowadays 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.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45020/RS// | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172056/RS// | |
dc.relation | Spanish Ministerio de Education y Ciencia [MAT2013-47395-C4-1-R, MAT2016-75362-C3-1-R] | |
dc.relation | COST Action [CM1403] | |
dc.relation | Universidad Autonoma de Madrid, Spanish Ministerio de Economia y Competitividad (MINECO) | |
dc.relation | Spanish Ministerio de Economia y Competitividad (MICINN) [FIS2015-69295-C3-3-P] | |
dc.relation | Maria de Maeztu Program [MDM-2014-0377] | |
dc.relation | Latvian National Research Program IMIS2 [302/2012] | |
dc.rights | restrictedAccess | en |
dc.source | Small | en |
dc.title | Unveiling Molecular Changes in Water by Small Luminescent Nanoparticles | en |
dc.type | article | en |
dc.rights.license | ARR | |
dcterms.abstract | Јаqуе, 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.volume | 13 | |
dc.citation.issue | 30 | |
dc.identifier.wos | 000407070100011 | |
dc.identifier.doi | 10.1002/smll.201700968 | |
dc.citation.other | Article Number: UNSP 1700968 | |
dc.citation.rank | aM21 | |
dc.type.version | publishedVersion | |
dc.identifier.scopus | 2-s2.0-85020413673 |
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030 - Laboratorija za radijacionu hemiju i fiziku
Department of Radiation Chemistry and Physics