[PDF]    http://dx.doi.org/10.3952/lithjphys.45306

Open access article / Atviros prieigos straipsnis

Lith. J. Phys. 45, 175–181 (2005)


OPTICAL STUDIES OF STABILITY AND AGGREGATION STATE OF PORPHYRINS IN ACID AQUEOUS SOLUTION ∗
I. Šimkienėa, A. Kindurysa, J.G. Babonasa,b, V. Snitkac, R. Rodaitė-Riševičienėc, and J. Beinorasb
aSemiconductor Physics Institute, A. Goštauto 11, LT-01108 Vilnius, Lithuania
bVilnius Gediminas Technical University, Saulėtekio 11, LT-10223 Vilnius, Lithuania
cKaunas University of Technology, Studentų 65, LT-51369 Kaunas, Lithuania

Received 20 April 2005

Stability and aggregation state of aqueous solution of meso-tetra (4-sulfonatophenyl) porphine were studied by measuring the absorption spectra in UV–VIS range. Long-duration temporal variations of the optical features were examined and interpreted as being induced by the change of the forms of porphyrin. The observed effects were explained by the variation of acidity of the aqueous solution induced by the change of the composition of solution and due to the possible influence of photodegradation. It was also concluded that J-aggregates are most favourably adsorbed on the solid substrates from aqueous solution of porphyrin.
Keywords: spectroscopy, porphyrin, aggregation
PACS: 78.40.Me, 87.15.Nn, 31.70.-f
∗ The report presented at the 36th Lithuanian National Physics Conference, 16–18 June 2005, Vilnius, Lithuania


PORFIRINŲ RŪGŠTINIAME VANDENS TIRPALE PASTOVUMO IR AGREGATINĖS BŪSENOS OPTINIAI TYRIMAI
I. Šimkienėa, A. Kindurysa, J.G. Babonasa,b, V. Snitkac, R. Rodaitė-Riševičienėc, J. Beinorasb
aPuslaidininkių fizikos institutas, Vilnius, Lietuva
bVilniaus Gedimino technikos universitetas, Vilnius, Lietuva
cKauno technologijos universitetas, Kaunas, Lietuva

Matuojant sugerties spektrus UV ir regimajame spektriniuose ruožuose, tirti mezo-tetra(4-sulfonatofenil)porfirino tirpalų vandenyje pastovumas ir agregatinės formos. Nagrinėti ypatumų optiniuose spektruose ilgalaikiai kitimai, kurie aiškinami porfirinų formos ir agregatinių būsenų pokyčiais. Pastebėti efektai buvo susieti su vandens tirpalų rūgštingumo kitimu, kurį sukelia tirpalo sudėties kitimas, taip pat su galima fotodegradacijos įtaka. Padaryta išvada, kad iš porfirino vandens tirpalų J agregatai greičiausiai įgeriami ant kietų padėklų.


References / Nuorodos

[1] R. Rotomskis, S. Bagdonas, and G. Streckyte, Spectroscopic studies of photobleaching and photoproduct formation of porphyrins used in tumour therapy, J. Photochem. Photobiol. B 33, 61–67 (1996),
http://dx.doi.org/10.1016/1011-1344(95)07228-4
R. Rotomskis, G. Streckyte, S. Bagdonas, Phototransformations of sensitizers 1. Significance of the nature of the sensitizer in the photobleaching process and photoproduct formation in aqueous solution, J. Photochem. Photobiol. B 39, 167–171 (1997),
http://dx.doi.org/10.1016/S1011-1344(96)00015-2
Phototransformations of sensitizers 2. Photoproducts formed in aqueous solutions of porphyrins, J. Photochem. Photobiol. B 39, 172–175 (1997),
http://dx.doi.org/10.1016/S1011-1344(96)00014-0
[2] C.A. Richter, C.A. Hacker, L.J. Richter, and E.M. Vogel, Molecular devices formed by direct monolayer attachment to silicon, Solid-State Electr. 48, 1747–1752 (2004),
http://dx.doi.org/10.1016/j.sse.2004.05.009
[3] R.F. Pasternack, C. Fleming, S. Herring, P.J. Collings, J. dePaula, G. DeCastro, and E.J. Gibbs, Aggregation kinetics of extended porphyrin and cyanine dye assemblies, Biophys. J. 79, 550–560 (2000),
http://dx.doi.org/10.1016/S0006-3495(00)76316-8
[4] E.B. Fleischer, J.M. Palmer, T.S. Srivastava, and A. Chatterjee, Thermodynamic and kinetic properties of an iron–porphyrin system, J. Amer. Chem. Soc. 93, 3162–3167 (1971),
http://dx.doi.org/10.1021/ja00742a012
[5] R.F. Pasternack, P.R. Huber, P. Boyd, G. Engasser, L. Francesconi, E. Gibbs, P. Fasella, G.C. Venturo, and L. de Hinds, On the aggregation of meso-substituted water-soluble porphyrins, J. Amer. Chem. Soc. 94, 4511–4517 (1972),
http://dx.doi.org/10.1021/ja00768a016
[6] R. Rubires, J. Crusats, Z. El-Hachemi, T. Jaramillo, M. Lopez, E. Valls, J.-A. Farrera, and J.M. Ribo, Self-assembly in water of sodium salts of meso-sulfonatophenyl substituted porphyrins, New J. Chem. 23, 189–198 (1999),
http://dx.doi.org/10.1039/a808943d
[7] S.C.M. Gandini, E.L. Gelamo, R. Itri, and M. Tabak, Small angle X-ray scattering study of meso-tetrakis (4-sulfonatophenyl) porphyrin in aqueous solution: A self-aggregation model, Biophys. J. 85, 1259–1268 (2003),
http://dx.doi.org/10.1016/S0006-3495(03)74561-5
[8] O. Ohno, Y. Kaizu, and H. Kobayashi, J-aggregate formation of a water-soluble porphyrin in acidic aqueous media, J. Chem. Phys. 99, 4128–4139 (1993),
http://dx.doi.org/10.1063/1.466109
[9] A.V. Udal'tsov, M. Tosaka, and G. Kaupp, Microscopy of large-scale porphyrin aggregates formed from protonated TPP dimmers in water-organic solutions, J. Mol. Struct. 660, 15–23 (2003),
http://dx.doi.org/10.1016/S0022-2860(03)00412-5
[10] A.V. Udal'tsov, L.A. Kazarin, and A.A. Sweshnikov, Self-assembly of large-scale aggregates of porphyrin from its dimmers and their absorption and luminescence properties, J. Mol. Struct. 562, 227–239 (2001),
http://dx.doi.org/10.1016/S0022-2860(00)00963-7
[11] R. Rubires, J.-A. Farrera, and J.M. Ribo, Stirring effects on the spontaneous formation of chirality in the homoassociation of diprotonated meso-tetraphenylsulfonato porphyrins, Chem. Eur. J. 7, 436–446 (2001),
http://dx.doi.org/10.1002/1521-3765(20010119)7:2<436::AID-CHEM436>3.3.CO;2-9
[12] D.L. Akins, S. Özçelik, H.-R. Zhu, and C. Guo, Fluorescence decay kinetics and structure of aggregated tetrakis(p-sulfonatophenyl)porphyrin, J. Phys. Chem. 100, 14390–14396 (1996),
http://dx.doi.org/10.1021/jp961013v
[13] Y. Minna and L. Yaogun, Analysis of meso-tetrakis(4-sulfonatophenyl)porphyrin in aqueous solution by constant wavelength synchronous fluorescence spectroscopy, Chem. Mag. 5, 65 (2003)
[14] S.C.M. Gandini, V.I. Yushmanov, I.E. Borissevich, and M. Tabak, Interaction of the tetra(4-sulfonatophenyl)porphyrin with ionic surfactants: Aggregation and location of micelles, Langmuir 15, 6233–6243 (1999),
http://dx.doi.org/10.1021/la990108w
[15] C.Z. Huang, Y.F. Li, N. Li, K.A. Li, and S.Y. Tong, Spectral characteristics of the aggregation of α, β, γ, δ-tetrakis(p-sulfophenyl)porphyrin in the presence of proteins, Bull. Chem. Soc. Jpn. 71, 1791–1797 (1998),
http://dx.doi.org/10.1246/bcsj.71.1791
[16] L. Kelbauskas, S. Bagdonas, W. Dietel, and R. Rotomskis, Excitation relaxation and structure of TPPS4 J-aggregates, J. Lumin. 101, 253–262 (2003),
http://dx.doi.org/10.1016/S0022-2313(02)00547-1
[17] K. Kemnitz and T. Sakaguchi, Water-soluble porphyrin monomer–dimer systems: Fluorescence dynamics and thermodynamic properties, Chem. Phys. Lett. 196, 497 (1992),
http://dx.doi.org/10.1016/0009-2614(92)85727-R
[18] S. Bagdonas and R. Rotomskis, Investigation of spectroscopic properties of meso-tetra(4-sulfonatophenyl) porphine (TPPS4) in aqueous solutions of different acidity, Lithuanian J. Phys. 38, 75–78 (1998)
[19] C.Z. Huang, Y.F. Li, and P. Feng, Determination of proteins with α, β, γ, δ-tetrakis(4-sulfophenyl)porphine by measuring the enhanced resonance light scattering at the air/liquid interface, Anal. Chim. Acta 443, 73–80 (2001),
http://dx.doi.org/10.1016/S0003-2670(01)01194-1
[20] A.U. Khan and M. Kasha, Singlet molecular oxygen evolution upon simple acidification of aqueous hypochlorite: Application to studies on the deleterious health effects of chlorinated drinking water, Proc. Natl. Acad. Sci. USA 91, 12362–12364 (1994),
http://dx.doi.org/10.1073/pnas.91.26.12362
[21] A.A. Krasnovsky, N.N. Drozdova, A.V. Ivanov, and R.V. Ambartsumian, Activation of molecular oxygen by infrared laser radiation in pigment-free aerobic systems, Biochemistry (Moscow) 68, 963–966 (2003),
http://dx.doi.org/10.1023/A:1026052310563