Processes in suspensions of nanocomposite microcapsules exposed to external electric fields

Abstract

Microcapsules with and without magnetite nanoparticles incorporated in the polyelectrolyte shell were prepared. The effect of external electric field on the nanocomposite polyelectrolyte microcapsules containing magnetite nanoparticles in the shell was studied in this work as a function of the electric field strength. Effect of electric fields on polyelectrolyte microcapsules and the control over integrity of polyelectrolyte microcapsules with and without inorganic nanoparticles by constant electric field has been investigated. Beads effect, aggregation and deformations of nanocomposite microcapsule shell in response to electric field were observed by confocal laser scanning microscopy (CLSM). Thus, a new approach for effect on the nanocomposite microcapsule, including opening microcapsule shell by an electric field, was demonstrated. These results can be used for creation of new systems for drug delivery systems with controllable release by external electric field.

Original language	English
Title of host publication	Saratov Fall Meeting 2015 - Third International Symposium on Optics and Biophotonics; and Seventh Finnish-Russian Photonics and Laser Symposium (PALS)
Publisher	SPIE
Volume	9917
ISBN (Electronic)	9781510602267
DOIs	https://doi.org/10.1117/12.2229569
Publication status	Published - 2016
Externally published	Yes
Event	3rd International Symposium on Optics and Biophotonics, SFM 2015 and 7th Finnish-Russian Photonics and Laser Symposium, PALS 2015 - Saratov, Russian Federation Duration: 22 Sep 2015 → 25 Sep 2015

Conference

Conference	3rd International Symposium on Optics and Biophotonics, SFM 2015 and 7th Finnish-Russian Photonics and Laser Symposium, PALS 2015
Country	Russian Federation
City	Saratov
Period	22.9.15 → 25.9.15

Keywords

Beads effect
Electric field
Fibroblasts
Magnetite nanoparticles
Nanocomposite microcapsules
Polarization

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Electronic, Optical and Magnetic Materials
Biomaterials
Radiology Nuclear Medicine and imaging

Access to Document

10.1117/12.2229569

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Cite this

Ermakov, A. V., Lomova, M. V., Kim, V. P., Chumakov, A. S., Gorbachev, I. A., Gorin, D. A., & Glukhovskoy, E. G. (2016). Processes in suspensions of nanocomposite microcapsules exposed to external electric fields. In Saratov Fall Meeting 2015 - Third International Symposium on Optics and Biophotonics; and Seventh Finnish-Russian Photonics and Laser Symposium (PALS) (Vol. 9917). [99171I] SPIE. https://doi.org/10.1117/12.2229569

Processes in suspensions of nanocomposite microcapsules exposed to external electric fields. / Ermakov, A. V.; Lomova, M. V.; Kim, V. P.; Chumakov, A. S.; Gorbachev, I. A.; Gorin, D. A.; Glukhovskoy, E. G.

Saratov Fall Meeting 2015 - Third International Symposium on Optics and Biophotonics; and Seventh Finnish-Russian Photonics and Laser Symposium (PALS). Vol. 9917 SPIE, 2016. 99171I.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Ermakov, AV, Lomova, MV, Kim, VP, Chumakov, AS, Gorbachev, IA, Gorin, DA & Glukhovskoy, EG 2016, Processes in suspensions of nanocomposite microcapsules exposed to external electric fields. in Saratov Fall Meeting 2015 - Third International Symposium on Optics and Biophotonics; and Seventh Finnish-Russian Photonics and Laser Symposium (PALS). vol. 9917, 99171I, SPIE, 3rd International Symposium on Optics and Biophotonics, SFM 2015 and 7th Finnish-Russian Photonics and Laser Symposium, PALS 2015, Saratov, Russian Federation, 22.9.15. https://doi.org/10.1117/12.2229569

Ermakov AV, Lomova MV, Kim VP, Chumakov AS, Gorbachev IA, Gorin DA et al. Processes in suspensions of nanocomposite microcapsules exposed to external electric fields. In Saratov Fall Meeting 2015 - Third International Symposium on Optics and Biophotonics; and Seventh Finnish-Russian Photonics and Laser Symposium (PALS). Vol. 9917. SPIE. 2016. 99171I https://doi.org/10.1117/12.2229569

Ermakov, A. V. ; Lomova, M. V. ; Kim, V. P. ; Chumakov, A. S. ; Gorbachev, I. A. ; Gorin, D. A. ; Glukhovskoy, E. G. / Processes in suspensions of nanocomposite microcapsules exposed to external electric fields. Saratov Fall Meeting 2015 - Third International Symposium on Optics and Biophotonics; and Seventh Finnish-Russian Photonics and Laser Symposium (PALS). Vol. 9917 SPIE, 2016.

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AU - Gorbachev, I. A.

AU - Gorin, D. A.

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AB - Microcapsules with and without magnetite nanoparticles incorporated in the polyelectrolyte shell were prepared. The effect of external electric field on the nanocomposite polyelectrolyte microcapsules containing magnetite nanoparticles in the shell was studied in this work as a function of the electric field strength. Effect of electric fields on polyelectrolyte microcapsules and the control over integrity of polyelectrolyte microcapsules with and without inorganic nanoparticles by constant electric field has been investigated. Beads effect, aggregation and deformations of nanocomposite microcapsule shell in response to electric field were observed by confocal laser scanning microscopy (CLSM). Thus, a new approach for effect on the nanocomposite microcapsule, including opening microcapsule shell by an electric field, was demonstrated. These results can be used for creation of new systems for drug delivery systems with controllable release by external electric field.

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KW - Electric field

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