Photophysical properties of microencapsulated phthalocyanines
Lipophilic substituted zinc(II) phthalocyanines: 2,3,9,10,16,17,23,24- octakis[(N,N-dimethylaminoethylsulfanyl)]phthalocyaninatozinc(II) (S1) and tetrakis(N,N-dibutylaminoethoxy)phthalocyaninatozinc(II) (3) Were incorporated into soybean L-α-phosphatidylcholine (SPC) liposomes of 100 nm diameter. Li...
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Society of Porphyrins and Phthalocyanines (SPP)
2010
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| Acceso en línea: | Registro en Scopus DOI Handle Registro en la Biblioteca Digital |
| Aporte de: | Registro referencial: Solicitar el recurso aquí |
| LEADER | 06121caa a22006977a 4500 | ||
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| 001 | PAPER-22975 | ||
| 003 | AR-BaUEN | ||
| 005 | 20230518205436.0 | ||
| 008 | 190411s2010 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-77952067196 | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 030 | |a JPPHF | ||
| 100 | 1 | |a Diz, V.E. | |
| 245 | 1 | 0 | |a Photophysical properties of microencapsulated phthalocyanines |
| 260 | |b Society of Porphyrins and Phthalocyanines (SPP) |c 2010 | ||
| 270 | 1 | 0 | |m Dicelio, L. E.; INQUIMAE, Departamento de Química Inorgá, Analítica y Química Física, 1428 Buenos Aires, Argentina; email: led@qi.fcen.uba.ar |
| 506 | |2 openaire |e Política editorial | ||
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| 504 | |a Konan, Y.N., Gurny, R., Allémann, E., (2002) J. Photo-chem. Photobiol. B., 66, pp. 89-106. , and references therein | ||
| 504 | |a Rodriguez, M.E., Morán, F., Bonansea, A., Monetti, M., Fernández, D.A., Strassert, C.A., Rivarola, V., Dicelio, L.E., (2003) Photochem. Photobiol. Sci., 2, pp. 988-994 | ||
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| 504 | |a Strassert, C.A., Bilmes, G., Awruch, J., Dicelio, L.E., (2008) Photochem. Photobiol. Sci., 7, pp. 738-747 | ||
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| 520 | 3 | |a Lipophilic substituted zinc(II) phthalocyanines: 2,3,9,10,16,17,23,24- octakis[(N,N-dimethylaminoethylsulfanyl)]phthalocyaninatozinc(II) (S1) and tetrakis(N,N-dibutylaminoethoxy)phthalocyaninatozinc(II) (3) Were incorporated into soybean L-α-phosphatidylcholine (SPC) liposomes of 100 nm diameter. Liposomes were characterized by static light scattering (SLS), transmission electronic microscopy (TEM), and differential scanning calorimetry. The fluorescence quantum yield and singlet molecular oxygen production of 3 are ΦF = 0.15 and Φ = 0.24, respectively, whereas the same photophysical parameters for S1 are ΦF = 0.13 and Φ = 0.51. Higher values of ΦF and Φ are obtained in organic solvent for both dyes. Synthesis of compound 3 has also been reported. © 2010 World Scientific Publishing Company. |l eng | |
| 536 | |a Detalles de la financiación: Universidad de Buenos Aires | ||
| 536 | |a Detalles de la financiación: Agencia Nacional de Promoción Científica y Tecnológica | ||
| 536 | |a Detalles de la financiación: Consejo Nacional de Investigaciones Científicas y Técnicas | ||
| 536 | |a Detalles de la financiación: This work was supported by grants from the University of Buenos Aires, the Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) and the Agencia Nacional de Promoción Científica y Tecnológica. We wish to thank the technical assistance as regards chromatography of Ms. Juana Alcira Valdez. The assistance of Mr. Diego Cobice in ESI-TOF mass spectrometry is also appreciated as well as language supervision by Prof. Rex Davis. | ||
| 593 | |a INQUIMAE, Departamento de Química Inorgá, Analítica y Química Física, Pabellón II, 1428 Buenos Aires, Argentina | ||
| 593 | |a Departamento de Química Orgánica, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 956, 1113 Buenos Aires, Argentina | ||
| 690 | 1 | 0 | |a FLUORESCENCE |
| 690 | 1 | 0 | |a LIPOSOMES |
| 690 | 1 | 0 | |a SINGLET OXYGEN |
| 690 | 1 | 0 | |a ZINC(II) PHTHALOCYANINE |
| 700 | 1 | |a Gauna, G.A. | |
| 700 | 1 | |a Strassert, C.A. | |
| 700 | 1 | |a Awruch, J. | |
| 700 | 1 | |a Dicelio, L.E. | |
| 773 | 0 | |d Society of Porphyrins and Phthalocyanines (SPP), 2010 |g v. 14 |h pp. 278-283 |k n. 3 |p J. Porphyrins Phthalocyanines |x 10884246 |t Journal of Porphyrins and Phthalocyanines | |
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| 856 | 4 | 0 | |u https://doi.org/10.1142/S1088424610002008 |y DOI |
| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_10884246_v14_n3_p278_Diz |y Handle |
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