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Heptamethine Cyanine Dyes in the Design of Photoactive Carbon Nanomaterials

[Image: see text] Near-infrared (NIR) absorbing nanomaterials, built from anionic heptamethine cyanine dyes and single-walled carbon nanotubes or few-layer graphene, are presented. The covalent linkage, using 1,3-dipolar cycloaddition reactions, results in nanoconjugates that synchronize the propert...

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Autores principales: Rodríguez-Pérez, Laura, Villegas, Carmen, Herranz, M. Ángeles, Delgado, Juan Luis, Martín, Nazario
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2017
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5748274/
https://www.ncbi.nlm.nih.gov/pubmed/29302636
http://dx.doi.org/10.1021/acsomega.7b01499
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author Rodríguez-Pérez, Laura
Villegas, Carmen
Herranz, M. Ángeles
Delgado, Juan Luis
Martín, Nazario
author_facet Rodríguez-Pérez, Laura
Villegas, Carmen
Herranz, M. Ángeles
Delgado, Juan Luis
Martín, Nazario
author_sort Rodríguez-Pérez, Laura
collection PubMed
description [Image: see text] Near-infrared (NIR) absorbing nanomaterials, built from anionic heptamethine cyanine dyes and single-walled carbon nanotubes or few-layer graphene, are presented. The covalent linkage, using 1,3-dipolar cycloaddition reactions, results in nanoconjugates that synchronize the properties of both materials, as demonstrated by an in-depth characterization study carried out by transmission electron microscopy, atomic force microscopy, thermogravimetric analysis, Fourier transform infrared spectroscopy, and X-ray photoelectron spectroscopy. UV–vis–NIR and Raman spectroscopies further confirmed the unique electronic structure of the novel photoactive nanomaterials.
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spelling pubmed-57482742018-01-02 Heptamethine Cyanine Dyes in the Design of Photoactive Carbon Nanomaterials Rodríguez-Pérez, Laura Villegas, Carmen Herranz, M. Ángeles Delgado, Juan Luis Martín, Nazario ACS Omega [Image: see text] Near-infrared (NIR) absorbing nanomaterials, built from anionic heptamethine cyanine dyes and single-walled carbon nanotubes or few-layer graphene, are presented. The covalent linkage, using 1,3-dipolar cycloaddition reactions, results in nanoconjugates that synchronize the properties of both materials, as demonstrated by an in-depth characterization study carried out by transmission electron microscopy, atomic force microscopy, thermogravimetric analysis, Fourier transform infrared spectroscopy, and X-ray photoelectron spectroscopy. UV–vis–NIR and Raman spectroscopies further confirmed the unique electronic structure of the novel photoactive nanomaterials. American Chemical Society 2017-12-22 /pmc/articles/PMC5748274/ /pubmed/29302636 http://dx.doi.org/10.1021/acsomega.7b01499 Text en Copyright © 2017 American Chemical Society This is an open access article published under an ACS AuthorChoice License (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) , which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
spellingShingle Rodríguez-Pérez, Laura
Villegas, Carmen
Herranz, M. Ángeles
Delgado, Juan Luis
Martín, Nazario
Heptamethine Cyanine Dyes in the Design of Photoactive Carbon Nanomaterials
title Heptamethine Cyanine Dyes in the Design of Photoactive Carbon Nanomaterials
title_full Heptamethine Cyanine Dyes in the Design of Photoactive Carbon Nanomaterials
title_fullStr Heptamethine Cyanine Dyes in the Design of Photoactive Carbon Nanomaterials
title_full_unstemmed Heptamethine Cyanine Dyes in the Design of Photoactive Carbon Nanomaterials
title_short Heptamethine Cyanine Dyes in the Design of Photoactive Carbon Nanomaterials
title_sort heptamethine cyanine dyes in the design of photoactive carbon nanomaterials
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5748274/
https://www.ncbi.nlm.nih.gov/pubmed/29302636
http://dx.doi.org/10.1021/acsomega.7b01499
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