Photophysical and aggregation studies of t-butyl-substituted Zn phthalocyanines
Three potential photosensitizers for photodynamic therapy: tetra-t-butyl phthalocyaninato Zn(II), tetrakis-(1,1-dimethyl-2-phthalimido)ethylphthalocyaninato Zn(II), and tetrakis-(1,1-dimethyl-2-amino)ethylphthalocyaninato Zn(II), have been studied in homogeneous organic media. Dimerization constants...
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1996
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00318655_v63_n6_p784_Fernandez http://hdl.handle.net/20.500.12110/paper_00318655_v63_n6_p784_Fernandez |
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paper:paper_00318655_v63_n6_p784_Fernandez2023-06-08T14:57:16Z Photophysical and aggregation studies of t-butyl-substituted Zn phthalocyanines Three potential photosensitizers for photodynamic therapy: tetra-t-butyl phthalocyaninato Zn(II), tetrakis-(1,1-dimethyl-2-phthalimido)ethylphthalocyaninato Zn(II), and tetrakis-(1,1-dimethyl-2-amino)ethylphthalocyaninato Zn(II), have been studied in homogeneous organic media. Dimerization constants and monomer and dimer spectra have been determined. Fluorescence, triplet and singlet oxygen quantum yields were measured and the photophysical characterization of the triplet state was performed for the three dyes. These parameters were evaluated in connection with aggregation results. 1996 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00318655_v63_n6_p784_Fernandez http://hdl.handle.net/20.500.12110/paper_00318655_v63_n6_p784_Fernandez |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
description |
Three potential photosensitizers for photodynamic therapy: tetra-t-butyl phthalocyaninato Zn(II), tetrakis-(1,1-dimethyl-2-phthalimido)ethylphthalocyaninato Zn(II), and tetrakis-(1,1-dimethyl-2-amino)ethylphthalocyaninato Zn(II), have been studied in homogeneous organic media. Dimerization constants and monomer and dimer spectra have been determined. Fluorescence, triplet and singlet oxygen quantum yields were measured and the photophysical characterization of the triplet state was performed for the three dyes. These parameters were evaluated in connection with aggregation results. |
title |
Photophysical and aggregation studies of t-butyl-substituted Zn phthalocyanines |
spellingShingle |
Photophysical and aggregation studies of t-butyl-substituted Zn phthalocyanines |
title_short |
Photophysical and aggregation studies of t-butyl-substituted Zn phthalocyanines |
title_full |
Photophysical and aggregation studies of t-butyl-substituted Zn phthalocyanines |
title_fullStr |
Photophysical and aggregation studies of t-butyl-substituted Zn phthalocyanines |
title_full_unstemmed |
Photophysical and aggregation studies of t-butyl-substituted Zn phthalocyanines |
title_sort |
photophysical and aggregation studies of t-butyl-substituted zn phthalocyanines |
publishDate |
1996 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00318655_v63_n6_p784_Fernandez http://hdl.handle.net/20.500.12110/paper_00318655_v63_n6_p784_Fernandez |
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1768541554242224128 |