KFU. Card publication. Effect of micelles and reverse micelles on nonlinear optical properties of potassium dichromate and Staphylococcus aureus treatment

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EFFECT OF MICELLES AND REVERSE MICELLES ON NONLINEAR OPTICAL PROPERTIES OF POTASSIUM DICHROMATE AND STAPHYLOCOCCUS AUREUS TREATMENT

Form of presentation

Articles in international journals and collections

Year of publication

2020

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Authors, employees of KFU

Klochkov Vladimir Vasilevich, author

Musabirova Guzel Salavatovna, author

Rakhmatullin Ilfat Zufarovich, author

Other authors

Behrouz Marzieh , author

Khazaei Mehdi Nezhad, author

Mahdizadeh Somayeh , author

Reza Mohammad Sharifmoghadam, author

Sharifi Soheil , author

Zarif Farhad Asadollah, author

Authors, postgraduates KFU

Musabirova Guzel Salavatovna, postgraduate kfu

Bibliographic description in the original language

Zarif F.A., Sharifi S., Shurshalova G.S., Rakhmatullin I.Z., Klochkov V.V., Aganov A.V., Behrouz M, Sharifmoghadam M.R., Mahdizadeh S., Nezhad M.K. Effect of micelles and reverse micelles on nonlinear optical properties of potassium dichromate and Staphylococcus aureus treatment, Optical Materials, 2020, 106, 109925

Annotation

Potassium dichromate (KD) is a common inorganic pigment used as a photosensitizer (PS) for photodynamic therapy (PDT). Numerous works in this area have so far reflected on organic dye and its colloidal system with linear absorption in PDT, while a few studies have been completed on potentials of nonlinear absorption (NLA) of inorganic KD for this type of treatment. Therefore, absorbance, nuclear magnetic resonance (NMR), and nonlinear optical (NLO) properties of KD and its formulations were described in detail. The pigment was also found to be positioned within the inner part of the droplet prepared with water, oil, and surfactant. The impact associated with the length of hydrocarbon-chain of anionic surfactant micelles and reverse micelles (RMs) on the NLO properties of KD was further investigated. The results revealed that the pigment had more interactions with the micelles prepared with a small-length-scale surfactant. The NLA and the second-order hyper-polarizabilities of KD were correspondingly proportional to the size of the RMs in an inverse manner. Moreover, encapsulation of the pigment in the RMs led to a reduction in the aggregation of the pigment and subsequently increased their NLA. Quantum calculations have been done to achive optimized geometry, dipole moment and band gap of KD and dimer of KD (2KD). It was demonstrated that using KD in a smaller size of RMs as PSs along with NLA via laser irradiation (LI) could be a very efficient method for treatment of Staphylococcus aureus (S.aureus). ? 2020 Elsevier B.V.

Keywords

DFT calculations, Encapsulation, Nonlinear absorption, Potassium dichromate, Surfactant

The name of the journal

Optical Materials

URL

https://www.sciencedirect.com/science/article/pii/S0925346720302718

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=242288&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Klochkov Vladimir Vasilevich	ru_RU
dc.contributor.author	Musabirova Guzel Salavatovna	ru_RU
dc.contributor.author	Rakhmatullin Ilfat Zufarovich	ru_RU
dc.contributor.author	Behrouz Marzieh	ru_RU
dc.contributor.author	Khazaei Mehdi Nezhad	ru_RU
dc.contributor.author	Mahdizadeh Somayeh	ru_RU
dc.contributor.author	Reza Mohammad Sharifmoghadam	ru_RU
dc.contributor.author	Sharifi Soheil	ru_RU
dc.contributor.author	Zarif Farhad Asadollah	ru_RU
dc.contributor.author	Musabirova Guzel Salavatovna	ru_RU
dc.date.accessioned	2020-01-01T00:00:00Z	ru_RU
dc.date.available	2020-01-01T00:00:00Z	ru_RU
dc.date.issued	2020	ru_RU
dc.identifier.citation	Zarif F.A., Sharifi S., Shurshalova G.S., Rakhmatullin I.Z., Klochkov V.V., Aganov A.V., Behrouz M, Sharifmoghadam M.R., Mahdizadeh S., Nezhad M.K. Effect of micelles and reverse micelles on nonlinear optical properties of potassium dichromate and Staphylococcus aureus treatment, Optical Materials, 2020, 106, 109925	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=242288&p_lang=2	ru_RU
dc.description.abstract	Optical Materials	ru_RU
dc.description.abstract	Potassium dichromate (KD) is a common inorganic pigment used as a photosensitizer (PS) for photodynamic therapy (PDT). Numerous works in this area have so far reflected on organic dye and its colloidal system with linear absorption in PDT, while a few studies have been completed on potentials of nonlinear absorption (NLA) of inorganic KD for this type of treatment. Therefore, absorbance, nuclear magnetic resonance (NMR), and nonlinear optical (NLO) properties of KD and its formulations were described in detail. The pigment was also found to be positioned within the inner part of the droplet prepared with water, oil, and surfactant. The impact associated with the length of hydrocarbon-chain of anionic surfactant micelles and reverse micelles (RMs) on the NLO properties of KD was further investigated. The results revealed that the pigment had more interactions with the micelles prepared with a small-length-scale surfactant. The NLA and the second-order hyper-polarizabilities of KD were correspondingly proportional to the size of the RMs in an inverse manner. Moreover, encapsulation of the pigment in the RMs led to a reduction in the aggregation of the pigment and subsequently increased their NLA. Quantum calculations have been done to achive optimized geometry, dipole moment and band gap of KD and dimer of KD (2KD). It was demonstrated that using KD in a smaller size of RMs as PSs along with NLA via laser irradiation (LI) could be a very efficient method for treatment of Staphylococcus aureus (S.aureus). ? 2020 Elsevier B.V.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	DFT calculations	ru_RU
dc.subject	Encapsulation	ru_RU
dc.subject	Nonlinear absorption	ru_RU
dc.subject	Potassium dichromate	ru_RU
dc.subject	Surfactant	ru_RU
dc.title	Effect of micelles and reverse micelles on nonlinear optical properties of potassium dichromate and Staphylococcus aureus treatment	ru_RU
dc.type	Articles in international journals and collections	ru_RU