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Perylenetetracarboxylic anhydride as a precursor of fluorescent carbon nanoonion rings

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Perylenetetracarboxylic anhydride as a precursor of fluorescent carbon nanoonion rings

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dc.contributor.author García Baldoví, Hermenegildo es_ES
dc.contributor.author Herance Camacho, Jose Raul es_ES
dc.contributor.author Víctor, Víctor Manuel es_ES
dc.contributor.author Alvaro Rodríguez, Maria Mercedes es_ES
dc.contributor.author García Gómez, Hermenegildo es_ES
dc.date.accessioned 2016-06-09T07:44:26Z
dc.date.available 2016-06-09T07:44:26Z
dc.date.issued 2015
dc.identifier.issn 2040-3364
dc.identifier.uri http://hdl.handle.net/10251/65559
dc.description.abstract [EN] Thermal annealing at 400 degrees C of perylenetetracarboxylic anhydride in low molecular mass PEG gives rise to the formation of well defined nanoobjects of 2.5 nm height and size distribution from 10 to 65 nm (average 40 nm) after purification of the raw mixture with silicagel chromatography. TEM reveals that the flat nanoobjects are constituted of concentric graphenic rings (0.34 nm interlayer distance). The morphology of the nanoparticles resembles onion rings of nanometric dimensions (nanoonion rings C-NOR). C-NOR particles have an excitation dependent emission with lambda(em) from 430 to 570 nm and a maximum emission quantum yield of 0.49. C-NOR particles can be internalized into Hep3B human hepatoma cells as determined by confocal fluorescence microscopy and are remarkably biocompatible affecting slightly cell viability according to the MTT test. es_ES
dc.description.sponsorship Financial support by the Spanish Ministry of Economy and Competitiveness (Severo Ochoa and CTQ2012-32315) and Generalidad Valenciana (Promoteo 2012-013) is gratefully acknowledged. JRH and VMV are recipients of contracts from Valencian Regional Government, the Ministry of Health (CP13/00252) and Carlos III Health Institute (PI13/1025), respectively. HGB and JRH thank the Generidad Valenciana and FIS for a postgraduate scholarship and a research contract, respectively.
dc.language Inglés es_ES
dc.publisher Royal Society of Chemistry es_ES
dc.relation MICINN/CTQ2012-32315 es_ES
dc.relation GV/PROMETEO 2012-013 es_ES
dc.relation ISCIII/CP13/00252 es_ES
dc.relation ISCIII/PI13/1025 es_ES
dc.relation.ispartof Nanoscale es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Carbon nanoonion ring es_ES
dc.subject Fluorescent es_ES
dc.subject Perylenetetracarboxylic anhydride. es_ES
dc.subject In-vitro es_ES
dc.subject High-pressures es_ES
dc.subject Quantum dots es_ES
dc.subject Complexes es_ES
dc.subject Photoluminiscence es_ES
dc.subject Biocompatibility es_ES
dc.subject Hydrocarbons es_ES
dc.subject Polymers es_ES
dc.subject Europium es_ES
dc.subject Onions es_ES
dc.subject.classification QUIMICA ORGANICA es_ES
dc.title Perylenetetracarboxylic anhydride as a precursor of fluorescent carbon nanoonion rings es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1039/C5NR02903A
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Química - Departament de Química es_ES
dc.description.bibliographicCitation García Baldoví, H.; Herance Camacho, JR.; Víctor, VM.; Alvaro Rodríguez, MM.; García Gómez, H. (2015). Perylenetetracarboxylic anhydride as a precursor of fluorescent carbon nanoonion rings. Nanoscale. 7(29):12484-12491. doi:10.1039/C5NR02903A es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://dx.doi.org/10.1039/c5nr02903a es_ES
dc.description.upvformatpinicio 12484 es_ES
dc.description.upvformatpfin 12491 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 7 es_ES
dc.description.issue 29 es_ES
dc.relation.senia 298312 es_ES
dc.identifier.eissn 2040-3372
dc.identifier.pmid 26135910
dc.contributor.funder Ministerio de Economía y Competitividad (MINECO)
dc.contributor.funder Generalitat Valenciana (GV)
dc.contributor.funder Instituto de Salud Carlos III (ISCIII)


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