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Título: | Article White Light Emission by Simultaneous One Pot Encapsulation of Dyes into One-Dimensional Channelled Aluminophosphate |
Autor: | Sola-Llano, Rebeca; Oliden-Sánchez, Ainhoa; Alfayate Lanza, Almudena; Gómez-Hortigüela Sainz, Luis CSIC ORCID ; Pérez-Pariente, Joaquín CSIC ORCID ; Arbeloa, Teresa; Hofkens, Johan; Fron, Eduard; Martínez, Virginia CSIC ORCID | Palabras clave: | Dye-guest encapsulation Zeolite Microporous aluminophosphates One-pot synthesis Hybrid fluorescent system White light emitter FRET |
Fecha de publicación: | 16-jun-2020 | Editor: | Molecular Diversity Preservation International | Citación: | Nanomaterials 2020, 10, 1173 | Resumen: | [EN] By simultaneous occlusion of rationally chosen dyes, emitting in the blue, green and red region of the electromagnetic spectrum, into the one-dimensional channels of a magnesium-aluminophosphate with AEL-zeolitic type structure, MgAPO-11, a solid-state system with e cient white light emission under UV excitation, was achieved. The dyes herein selected—acridine (AC), pyronin Y (PY), and hemicyanine LDS722—ensure overall a good match between their molecular sizes and the MgAPO-11 channel dimensions. The occlusion was carried out via the crystallization inclusion method, in a suitable proportion of the three dyes to render e cient white fluorescence systems by means of fine-tuned FRET (fluorescence resonance energy transfer) energy transfer processes. The FRET processes are thoroughly examined by the analysis of fluorescence decay traces using the femtosecond fluorescence up-conversion technique. | Versión del editor: | http://dx.doi.org/10.3390/nano10061173 | URI: | http://hdl.handle.net/10261/215221 | E-ISSN: | 2079-4991 |
Aparece en las colecciones: | (ICP) Artículos |
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Sola_White_nanomaterials-10-01173-2020.pdf | Artículo principal versión publicada | 1,55 MB | Adobe PDF | Visualizar/Abrir |
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