000131263 001__ 131263
000131263 005__ 20240207154753.0
000131263 0247_ $$2doi$$a10.1039/c6en00014b
000131263 0248_ $$2sideral$$a98828
000131263 037__ $$aART-2016-98828
000131263 041__ $$aeng
000131263 100__ $$0(orcid)0000-0002-8787-117X$$aClemente, A.
000131263 245__ $$aFluorescently labelled SiO2 nanoparticles as tracers in natural waters: Dependence of detection limits on environmental conditions
000131263 260__ $$c2016
000131263 5060_ $$aAccess copy available to the general public$$fUnrestricted
000131263 5203_ $$aThe identification of engineered nanomaterials (ENMs) in the environment is of uttermost importance, in view of the possibility of harmful effects on living organisms. While it is clear that monitoring their presence and accumulation is essential in any risk assessment scenario, this is a challenging task. On the one hand, ENMs are present at trace concentration levels, requiring extremely sensitive sampling and analysis methods. On the other hand, specific identification of ENMs is further complicated by the simultaneous presence of other nanomaterials (often analogous in terms of size and properties) already present in the environment. Therefore, the development of labels that allow unequivocal, highly sensitive identification of specific nanomaterials is desirable. Here, we report the development of stable fluorescent labels for silica (SiO2) nanoparticles. The markers developed allow monitoring of their presence in environmentally relevant media at low detection levels. Identification of labelling signals has been performed using both online and offline techniques under a variety of conditions. © 2016 The Royal Society of Chemistry.
000131263 536__ $$9info:eu-repo/grantAgreement/EC/FP7/263147/EU/Development of reference methods for hazard identification, risk assessment and LCA of engineered nanomaterials/NANOVALID$$9info:eu-repo/grantAgreement/ES/MINECO/JCI-2012-13421$$9info:eu-repo/grantAgreement/ES/MINECO/RYC-2011-07641
000131263 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000131263 590__ $$a6.047$$b2016
000131263 591__ $$aCHEMISTRY, MULTIDISCIPLINARY$$b24 / 164 = 0.146$$c2016$$dQ1$$eT1
000131263 591__ $$aENVIRONMENTAL SCIENCES$$b14 / 229 = 0.061$$c2016$$dQ1$$eT1
000131263 591__ $$aNANOSCIENCE & NANOTECHNOLOGY$$b17 / 85 = 0.2$$c2016$$dQ1$$eT1
000131263 592__ $$a1.562$$b2016
000131263 593__ $$aMaterials Science (miscellaneous)$$c2016$$dQ1
000131263 593__ $$aEnvironmental Science (miscellaneous)$$c2016$$dQ1
000131263 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000131263 700__ $$aMoreno, N.
000131263 700__ $$0(orcid)0000-0002-2436-1041$$aLobera, M.P.$$uUniversidad de Zaragoza
000131263 700__ $$0(orcid)0000-0001-5512-0075$$aBalas, F.$$uUniversidad de Zaragoza
000131263 700__ $$0(orcid)0000-0002-8701-9745$$aSantamaria, J.$$uUniversidad de Zaragoza
000131263 7102_ $$15005$$2555$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cÁrea Ingeniería Química
000131263 773__ $$g3, 3 (2016), 631-637$$pEnviron. sci. nano$$tEnvironmental science. Nano$$x2051-8153
000131263 8564_ $$s835474$$uhttps://zaguan.unizar.es/record/131263/files/texto_completo.pdf$$yPostprint
000131263 8564_ $$s1159856$$uhttps://zaguan.unizar.es/record/131263/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000131263 909CO $$ooai:zaguan.unizar.es:131263$$particulos$$pdriver
000131263 951__ $$a2024-02-07-14:35:41
000131263 980__ $$aARTICLE