Processes in suspensions of nanocomposite microcapsules exposed to external electric fields

A. V. Ermakov, M. V. Lomova, V. P. Kim, A. S. Chumakov, I. A. Gorbachev, D. A. Gorin, E. G. Glukhovskoy

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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 languageEnglish
Title of host publicationSaratov Fall Meeting 2015 - Third International Symposium on Optics and Biophotonics; and Seventh Finnish-Russian Photonics and Laser Symposium (PALS)
PublisherSPIE
Volume9917
ISBN (Electronic)9781510602267
DOIs
Publication statusPublished - 2016
Externally publishedYes
Event3rd International Symposium on Optics and Biophotonics, SFM 2015 and 7th Finnish-Russian Photonics and Laser Symposium, PALS 2015 - Saratov, Russian Federation
Duration: 22 Sep 201525 Sep 2015

Conference

Conference3rd International Symposium on Optics and Biophotonics, SFM 2015 and 7th Finnish-Russian Photonics and Laser Symposium, PALS 2015
CountryRussian Federation
CitySaratov
Period22.9.1525.9.15

Fingerprint

Nanocomposites
Capsules
Suspensions
nanocomposites
Electric fields
electric fields
Polyelectrolytes
Magnetite Nanoparticles
Magnetite nanoparticles
magnetite
nanoparticles
electric field strength
beads
integrity
Drug Delivery Systems
delivery
Confocal Microscopy
drugs
Nanoparticles
Microscopic examination

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

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 proceedingConference 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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