Publication Type Journal Article
Title Corrole-gold nanoparticles: Synthesis, ground and excited state solvation
Authors Joana F. B. Barata Vanda Vaz Serra Ana L. Daniel-da-Silva M. Graca P. M. S. Neves Sílvia M. B. Costa Jose A. S. Cavaleiro Tito Trindade
Groups MPPM
Journal DYES AND PIGMENTS
Year 2022
Month
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Volume 201
Number
Pages
Abstract The in situ preparation and the full spectroscopic characterization of corrole - gold nanoparticles (AuTPFCS) are reported. The synthetic approach to these nanoconjugates involved the reaction of a mercaptocorrole (TPFCSH) with chloroauric acid under reductive conditions. Fluorescence quantum yields and time resolved lifetimes showed a significant quenching of the mercaptocorrole after its covalent coupling to the gold nanoparticles in acetonitrile and in toluene. Irradiated samples of AuTPFCS with a Nd:YAG laser in toluene solution revealed the distribution of larger nanoparticles from 3.1 to 11 nm viewed by TEM images.
DOI http://dx.doi.org/10.1016/j.dyepig.2022.110108
ISBN
Publisher
Book Title
ISSN 0143-7208
EISSN 1873-3743
Conference Name
Bibtex ID WOS:000777797200002
Observations
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