Research output: Contribution to journal › Article › peer-review
Novel biocompatible Cu2+-containing composite hydrogels based on bacterial cellulose and poly-1-vinyl-1,2,4-triazole. / Smyslov, Ruslan Yu; Kopitsa, Gennady P.; Gorshkova, Yulia E.; Ezdakova, Ksenia V.; Khripunov, Albert K.; Migunova, Alexandra V.; Tsvigun, Natalia V.; Korzhova, Svetlana A.; Emel'yanov, Artem I.; Pozdnyakov, Alexander S.
In: Smart Materials in Medicine, Vol. 3, 01.2022, p. 382-389.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Novel biocompatible Cu2+-containing composite hydrogels based on bacterial cellulose and poly-1-vinyl-1,2,4-triazole
AU - Smyslov, Ruslan Yu
AU - Kopitsa, Gennady P.
AU - Gorshkova, Yulia E.
AU - Ezdakova, Ksenia V.
AU - Khripunov, Albert K.
AU - Migunova, Alexandra V.
AU - Tsvigun, Natalia V.
AU - Korzhova, Svetlana A.
AU - Emel'yanov, Artem I.
AU - Pozdnyakov, Alexander S.
N1 - Publisher Copyright: © 2022 The Authors
PY - 2022/1
Y1 - 2022/1
N2 - Novel composite hydrogels representing interpenetrating polymeric networks (IPN) have been synthesized and consisted of Gluconacetobacter xylinus cellulose (GxC) and poly-1-vinyl-1,2,4-triazole (PVT) with Cu2⁺. The composite hydrogels’ mesostructure has been studied from 1.6 nm to 2.5 μm by small-angle and ultra-small-angle neutron scattering methods. It has been found that IPN complexes have three types of inhomogeneities: GxC, PVT, and PVT complex with Cu2⁺. The amount of the absorbed ions can be tuned as confirmed by electron paramagnetic spectroscopy. Besides, three hierarchy levels of GxC remained in the supramolecular structure of composite hydrogels. Reveling structure formation in these composite hydrogels is essential in fabricating hybrid polymeric materials for regenerative medicine, involving antibacterial or antifungal applications.
AB - Novel composite hydrogels representing interpenetrating polymeric networks (IPN) have been synthesized and consisted of Gluconacetobacter xylinus cellulose (GxC) and poly-1-vinyl-1,2,4-triazole (PVT) with Cu2⁺. The composite hydrogels’ mesostructure has been studied from 1.6 nm to 2.5 μm by small-angle and ultra-small-angle neutron scattering methods. It has been found that IPN complexes have three types of inhomogeneities: GxC, PVT, and PVT complex with Cu2⁺. The amount of the absorbed ions can be tuned as confirmed by electron paramagnetic spectroscopy. Besides, three hierarchy levels of GxC remained in the supramolecular structure of composite hydrogels. Reveling structure formation in these composite hydrogels is essential in fabricating hybrid polymeric materials for regenerative medicine, involving antibacterial or antifungal applications.
KW - Bacterial cellulose
KW - Cellulose composite
KW - SANS
KW - Supramolecular structure poly(1-vinyl-1,2,4-triazole)
KW - USANS
UR - http://www.scopus.com/inward/record.url?scp=85131532650&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/1dc998a5-daec-312d-ac74-82521c9df938/
U2 - 10.1016/j.smaim.2022.05.002
DO - 10.1016/j.smaim.2022.05.002
M3 - Article
AN - SCOPUS:85131532650
VL - 3
SP - 382
EP - 389
JO - Smart Materials in Medicine
JF - Smart Materials in Medicine
SN - 2590-1834
ER -
ID: 101300711