DLC-Coated Ferroelectric Membranes as Vascular Patches: Physico-Chemical Properties and Biocompatibility; Membranes; Vol. 11, iss. 9

DLC-Coated Ferroelectric Membranes as Vascular Patches: Physico-Chemical Properties and Biocompatibility; Membranes; Vol. 11, iss. 9

Bibliographic Details
Parent link:Membranes
Vol. 11, iss. 9.— 2021.— 690, 13 p.
Other Authors: Yuriev Yu. N. Yuri Nikolaevich, Goreninsky (Goreninskii) S. I. Semen Igorevich, Runts А. А. Artem Alekseevich, Prosetskaya E. A. Elizaveta Alekseevna, Plotnikov E. V. Evgeny Vladimirovich, Shishkova D. K. Darjya Kirillovna, Kudryavtseva Yu. A. Yuliya Aleksandrovna, Bolbasov E. N. Evgeny Nikolaevich
Summary:Title screen
In this paper, the results on the fabrication of ferroelectric membranes as vascular patches with modified surfaces are presented. For the modification of a membrane surface contacting blood, DLC coating was deposited using the pulsed vacuum arc deposition technique. The physico-chemical properties and cytotoxicity of the membranes modified under various conditions were studied. It was found that DLC coatings do not affect membrane microstructure, preserving its crystal structure as well as its high strength and elongation. It was revealed that an increase in the capacitor storage voltage results in the rise in sp2- and sp-hybridized carbon concentration, which makes it possible to control the chemical structure and surface energy of the modified surface. The experiments with 3T3L1 fibroblasts showed no toxic effects of the materials extracts.
Language:English
Published: 2021
Subjects:
электронный ресурс
труды учёных ТПУ
ferroelectric membranes
DLC coatings
vascular patches
сегнетоэлектрические материалы
Online Access:http://earchive.tpu.ru/handle/11683/68957
https://doi.org/10.3390/membranes11090690
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665598

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