volume 60 issue 3 pages 443-448

Aggregation of Cationic Chlorin e6 Derivatives in Water and Aqueous Solutions of Polyvinilpyrrolidone

Publication typeJournal Article
Publication date2019-03-01
scimago Q4
wos Q4
SJR0.211
CiteScore1.9
Impact factor1.4
ISSN00224766, 15738779
Materials Chemistry
Inorganic Chemistry
Physical and Theoretical Chemistry
Abstract
Dynamic light scattering and electron absorption spectroscopy are used to study aggregation and disaggregation of mono-, di-, and tricationic chlorins (compounds I-III) as potential photosensitizers (PSs) for the photodynamic therapy (PDT) in water and aqueous solutions of polyvinylpyrrolidone (PVP). The average particle size and the nature of particle distribution are determined. Nanoaggregate compounds I-III are formed at the CPS values in the interval of 0.7-1.2 mmol/kg, the particle size increases during the storage of the solution. The size distribution of dispersed phase particles is monomodal only for the PSs with high water solubility. According to the absorption spectra, large (200–300 nm) PS aggregates are destroyed as a result of minor PVP additives, whereas small aggregates are not completely destroyed even in the presence of a 100-fold molar excess of the polymer surfactant.
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GOST Copy
Batov D. et al. Aggregation of Cationic Chlorin e6 Derivatives in Water and Aqueous Solutions of Polyvinilpyrrolidone // Journal of Structural Chemistry. 2019. Vol. 60. No. 3. pp. 443-448.
GOST all authors (up to 50) Copy
Batov D., Kustov A. V., Kruchin S. O., Makarov V. V., Berezin D. B. Aggregation of Cationic Chlorin e6 Derivatives in Water and Aqueous Solutions of Polyvinilpyrrolidone // Journal of Structural Chemistry. 2019. Vol. 60. No. 3. pp. 443-448.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1134/S0022476619030120
UR - https://doi.org/10.1134/S0022476619030120
TI - Aggregation of Cationic Chlorin e6 Derivatives in Water and Aqueous Solutions of Polyvinilpyrrolidone
T2 - Journal of Structural Chemistry
AU - Batov, D.V.
AU - Kustov, A. V.
AU - Kruchin, S O
AU - Makarov, V. V.
AU - Berezin, D B
PY - 2019
DA - 2019/03/01
PB - Pleiades Publishing
SP - 443-448
IS - 3
VL - 60
SN - 0022-4766
SN - 1573-8779
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2019_Batov,
author = {D.V. Batov and A. V. Kustov and S O Kruchin and V. V. Makarov and D B Berezin},
title = {Aggregation of Cationic Chlorin e6 Derivatives in Water and Aqueous Solutions of Polyvinilpyrrolidone},
journal = {Journal of Structural Chemistry},
year = {2019},
volume = {60},
publisher = {Pleiades Publishing},
month = {mar},
url = {https://doi.org/10.1134/S0022476619030120},
number = {3},
pages = {443--448},
doi = {10.1134/S0022476619030120}
}
MLA
Cite this
MLA Copy
Batov, D.V., et al. “Aggregation of Cationic Chlorin e6 Derivatives in Water and Aqueous Solutions of Polyvinilpyrrolidone.” Journal of Structural Chemistry, vol. 60, no. 3, Mar. 2019, pp. 443-448. https://doi.org/10.1134/S0022476619030120.