Photophysics of supported dyes: Phthalocyanine on silanized silica

Aluminum tetracarboxyphthalocyanine is adsorbed onto silanized silica particles at different dye to particle ratios. Diffuse reflectance spectra are measured and the equilibrium between dye monomers and aggregates is studied. Between 4.0 × 10-8 and 2.0 × 10-6 mol of dye g-1 of support, a simple dime...

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Detalles Bibliográficos
Autores principales:	Iriel, A., Lagorio, M.G., Dicelio, L.E., San Román, E.
Formato:	JOUR
Materias:	aluminum derivative dimethyl sulfoxide dye monomer phthalocyanine silane derivative silicon dioxide singlet oxygen water adsorption aqueous solution article calculation diffuse reflectance spectroscopy dimerization hydrophilicity measurement physical chemistry quantum chemistry radiation spectrofluorometry suspension
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_14639076_v4_n2_p224_Iriel
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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