Colloid Journal

, volume 80 , issue 6 , pages 667-675

Disaggregation of Magnesium Octa[(4'-Benzo-15-Crown-5)Oxy]Phthalocyaninate in Aqueous Micellar Solutions of Alkyltriphenylphosphonium Bromide

T G Movchan ¹

A Yu Chernyadev ¹

E.V. Plotnikova ¹

A A Averin ¹

A. Yu. Tsivadze ¹

V E Baulin ^{1, 2}

Hide authors affiliations Show authors affiliations: 2 affiliations

Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Science, Moscow, Russia |

Institute of Physiologically Active Substances, Russian Academy of Sciences, Chernogolovka, Russia |

Publication type: Journal Article

Publication date: 2018-11-01

Pleiades Publishing

Colloid Journal

scimago Q4

wos Q4

SJR: 0.220

CiteScore: 2.3

Impact factor: 1.1

ISSN: 1061933X, 16083067

DOI: 10.1134/S1061933X18060091

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Physical and Theoretical Chemistry

Colloid and Surface Chemistry

Surfaces and Interfaces

Abstract

Abstract—The behavior of magnesium octa[(4'-benzo-15-crown-5)oxy]phthalocyaninate (Mgcr8Pc) in aqueous micellar solutions of alkyltriphenylphosphonium bromides (CnTPPBs), where n = 8, 12, 14, and 16, has been studied by means of electronic absorption spectroscopy and measurements of fluorescence photophysical characteristics. Intense bands of absorption (λmax = 683 nm) and fluorescence (λmax = 694 nm) of Mgcr8Pc in CnTPPB micellar solutions are characterized by monoexponential decay of intensity (lifetime of 5.98–6.29 ns) and indicate that magnesium phthalocyaninate has the monomeric form. The disaggregation of Mgcr8Pc in the presence of CnTPPBs provides an opportunity to use aqueous micellar solutions containing this metallophthalocyane in photodynamic therapy, because it is the monomeric form of Mgcr8Pc that generates singlet oxygen molecules, which kill tumor cells.

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Gradov Oleg

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152 publications, 255 citations, 8 reviews

h-index: 8

N.N. Semenov Federal Research Center for Chemical Physics of the Russian Academy of Sciences

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Movchan T. G. et al. Disaggregation of Magnesium Octa[(4'-Benzo-15-Crown-5)Oxy]Phthalocyaninate in Aqueous Micellar Solutions of Alkyltriphenylphosphonium Bromide // Colloid Journal. 2018. Vol. 80. No. 6. pp. 667-675.

GOST all authors (up to 50) Copy

Movchan T. G., Chernyadev A. Yu., Plotnikova E., Averin A. A., Tsivadze A. Y., Baulin V. E. Disaggregation of Magnesium Octa[(4'-Benzo-15-Crown-5)Oxy]Phthalocyaninate in Aqueous Micellar Solutions of Alkyltriphenylphosphonium Bromide // Colloid Journal. 2018. Vol. 80. No. 6. pp. 667-675.

RIS |

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RIS Copy

TY - JOUR

DO - 10.1134/S1061933X18060091

UR - http://link.springer.com/10.1134/S1061933X18060091

TI - Disaggregation of Magnesium Octa[(4'-Benzo-15-Crown-5)Oxy]Phthalocyaninate in Aqueous Micellar Solutions of Alkyltriphenylphosphonium Bromide

T2 - Colloid Journal

AU - Movchan, T G

AU - Chernyadev, A Yu

AU - Plotnikova, E.V.

AU - Averin, A A

AU - Tsivadze, A. Yu.

AU - Baulin, V E

PY - 2018

DA - 2018/11/01

PB - Pleiades Publishing

SP - 667-675

IS - 6

VL - 80

SN - 1061-933X

SN - 1608-3067

ER -

BibTex |

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BibTex (up to 50 authors) Copy

@article{2018_Movchan,

author = {T G Movchan and A Yu Chernyadev and E.V. Plotnikova and A A Averin and A. Yu. Tsivadze and V E Baulin},

title = {Disaggregation of Magnesium Octa[(4'-Benzo-15-Crown-5)Oxy]Phthalocyaninate in Aqueous Micellar Solutions of Alkyltriphenylphosphonium Bromide},

journal = {Colloid Journal},

year = {2018},

volume = {80},

publisher = {Pleiades Publishing},

month = {nov},

url = {http://link.springer.com/10.1134/S1061933X18060091},

number = {6},

pages = {667--675},

doi = {10.1134/S1061933X18060091}

}

MLA

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Movchan, T. G., et al. “Disaggregation of Magnesium Octa[(4'-Benzo-15-Crown-5)Oxy]Phthalocyaninate in Aqueous Micellar Solutions of Alkyltriphenylphosphonium Bromide.” Colloid Journal, vol. 80, no. 6, Nov. 2018, pp. 667-675. http://link.springer.com/10.1134/S1061933X18060091.