A luminescent steroid-based organogel: ON-OFF photoswitching by dopant interplay and templated synthesis of fluorescent nanoparticles

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The modulation of the fluorescence emission of a perylene dye between ON and OFF states was achieved with high efficiency by means of a diarylethene photochromic compound in an organogel medium. Fluorescent gels were prepared from a steroidal low molecular weight organogelator doped with the perylen...

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Detalles Bibliográficos
Autor principal: Edelsztein, V.C
Otros Autores: Jares-Erijman, E.A, Müllen, K., Di Chenna, P.H, Spagnuolo, C.C
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: 2012
Acceso en línea:Registro en Scopus
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Registro en la Biblioteca Digital
Aporte de:Registro referencial: Solicitar el recurso aquí
Biblioteca Central Dr. Luis F. Leloir (FCEN) de Universidad de Buenos Aires
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100 1 |a Edelsztein, V.C. 
245 1 2 |a A luminescent steroid-based organogel: ON-OFF photoswitching by dopant interplay and templated synthesis of fluorescent nanoparticles 
260 |c 2012 
270 1 0 |m Di Chenna, P.H.; UMYMFOR(CONICET-UBA), Facultad de Ciencias Exactas y Natura-les, Dto. Química Orgánica, 3er piso Pabe-llón II, Cdad. Universitaria, Buenos Aires, Argentina; email: dichenna@qo.fcen.uba.ar 
506 |2 openaire  |e Política editorial 
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520 3 |a The modulation of the fluorescence emission of a perylene dye between ON and OFF states was achieved with high efficiency by means of a diarylethene photochromic compound in an organogel medium. Fluorescent gels were prepared from a steroidal low molecular weight organogelator doped with the perylene fluorophore. The compatibility of the photochromic compound in this medium and the non-destructive readout capability were demonstrated. The dye doped organogel was further used as a template and an innovative method was employed to grow fluorescent silica spherical nanoparticles with physically and chemically admixed perylene dye. © 2012 The Royal Society of Chemistry.  |l eng 
593 |a CIHIDECAR-CONICET, Facultad de Ciencias Exactas y Naturales, Dto. Química Orgánica, 3er piso Pabellón II, Cdad. Universitaria, Buenos Aires, Argentina 
593 |a UMYMFOR(CONICET-UBA), Facultad de Ciencias Exactas y Natura-les, Dto. Química Orgánica, 3er piso Pabe-llón II, Cdad. Universitaria, Buenos Aires, Argentina 
593 |a Max Planck Institute for Polymer Research, Ackermannweg 10, D-55128, Mainz, Germany 
690 1 0 |a DIARYLETHENES 
690 1 0 |a DYE-DOPED 
690 1 0 |a FLUORESCENCE EMISSION 
690 1 0 |a FLUORESCENT NANOPARTICLES 
690 1 0 |a INNOVATIVE METHOD 
690 1 0 |a LOW MOLECULAR WEIGHT 
690 1 0 |a NON DESTRUCTIVE 
690 1 0 |a ORGANO-GELATOR 
690 1 0 |a ORGANOGELS 
690 1 0 |a PERYLENE DYES 
690 1 0 |a PERYLENES 
690 1 0 |a PHOTOCHROMIC COMPOUND 
690 1 0 |a PHOTOSWITCHING 
690 1 0 |a SPHERICAL NANOPARTICLES 
690 1 0 |a TEMPLATED SYNTHESIS 
690 1 0 |a DOPING (ADDITIVES) 
690 1 0 |a NANOPARTICLES 
690 1 0 |a PHOTOCHROMISM 
690 1 0 |a POLYCYCLIC AROMATIC HYDROCARBONS 
690 1 0 |a SILICA 
690 1 0 |a FLUORESCENCE 
700 1 |a Jares-Erijman, E.A. 
700 1 |a Müllen, K. 
700 1 |a Di Chenna, P.H. 
700 1 |a Spagnuolo, C.C. 
773 0 |d 2012  |g v. 22  |h pp. 21857-21861  |k n. 41  |p J. Mater. Chem.  |x 09599428  |w (AR-BaUEN)CENRE-580  |t Journal of Materials Chemistry 
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856 4 0 |u https://doi.org/10.1039/c2jm34891h  |y DOI 
856 4 0 |u https://hdl.handle.net/20.500.12110/paper_09599428_v22_n41_p21857_Edelsztein  |y Handle 
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