Ms. Natalia O. Gegel Profile

Natalia O. Gegel

at Saratov State Univ

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Publications (3)

Proceedings Article | 26 April 2018 Paper

Evidence of the layer structure formation of chitosan microtubes by the Liesegang ring mechanism

T. Babicheva, N. Gegel, A. Shipovskaya

Proceedings Volume 10716, 107161X (2018) https://doi.org/10.1117/12.2315117

KEYWORDS: Diffusion, Polymers, Chemical reactions, Ions, Visualization, Scanning electron microscopy

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Proceedings Article | 26 April 2018 Paper

Spectroscopic analysis of the powdery complex chitosan-iodine

Natalia Gegel, Tatyana Babicheva, Olga Belyakova, Tatyana Lugovitskaya, Anna Shipovskaya

Proceedings Volume 10716, 107161Z (2018) https://doi.org/10.1117/12.2315067

KEYWORDS: Polymers, Iodine, Absorption, Spectroscopy, Infrared spectroscopy, Ions, Macromolecules, Crystals, Hydrogen, Chemical analysis

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Proceedings Article | 21 April 2016 Paper

Оptical activity of chitosan films with induced anisotropy

Natalia Gegel, Anna Shipovskaya

Proceedings Volume 9917, 99172Q (2016) https://doi.org/10.1117/12.2229859

KEYWORDS: Nanostructures, Anisotropy, Optical activity, Liquid crystals, Polymers, Polarization, Macromolecules, Active optics, Absorption, Microscopes, Polarizers

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