New Fibrous Materials Based on Poly-3-Hydroxybutyrate for Biomedical Purposes, Made via Electrospinning Technique
- 作者: Olkhov A.A.1,2,3, Krutikova A.A.4, Goldshtrakh M.A.5, Orlov N.A.6, Ischenko A.A.3, Staroverova O.V.2, Iordanskii A.L.2
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隶属关系:
- Plekhanov Russian University of Economics
- Semenov Institute of Chemical Physics
- Moscow Technological University
- Kurnakov Institute of General and Inorganic Chemistry
- Ministry of Finance of the Russian Federation
- Moscow State University
- 期: 卷 9, 编号 1 (2018)
- 页面: 100-107
- 栏目: Article
- URL: https://journals.rcsi.science/2075-1133/article/view/207167
- DOI: https://doi.org/10.1134/S2075113318010203
- ID: 207167
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详细
An effect of small concentrations of nanosized titanium dioxide and silicon particles exerted on the formation of the supramolecular structure of poly-3-hydroxybutyrate fibers is studied. The fibers were obtained by means of electrospinning from a poly-3-hydroxybutyrate solution in chloroform. The structure of fibrous materials is studied by means of DSC, ESR, SEM, and physicomechanical testing. It is established that the fibers have intercrystalline areas with different ordering level. Using a small concentration of nanosized titanium dioxide and silicon particles leads to a slowing down of crystallization processes and to a decrease in the activation energy of the phase transition of PHB fiber melting. At the same time, the average fiber diameter decreases and the packing density increases. The obtained bioresorbable matrices can be successfully used in biomedicine for growing various connective and integumentary tissues of an organism.
作者简介
A. Olkhov
Plekhanov Russian University of Economics; Semenov Institute of Chemical Physics; Moscow Technological University
编辑信件的主要联系方式.
Email: aolkhov72@yandex.ru
俄罗斯联邦, Moscow; Moscow; Moscow
A. Krutikova
Kurnakov Institute of General and Inorganic Chemistry
Email: aolkhov72@yandex.ru
俄罗斯联邦, Moscow
M. Goldshtrakh
Ministry of Finance of the Russian Federation
Email: aolkhov72@yandex.ru
俄罗斯联邦, Moscow
N. Orlov
Moscow State University
Email: aolkhov72@yandex.ru
俄罗斯联邦, Moscow
A. Ischenko
Moscow Technological University
Email: aolkhov72@yandex.ru
俄罗斯联邦, Moscow
O. Staroverova
Semenov Institute of Chemical Physics
Email: aolkhov72@yandex.ru
俄罗斯联邦, Moscow
A. Iordanskii
Semenov Institute of Chemical Physics
Email: aolkhov72@yandex.ru
俄罗斯联邦, Moscow
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