Electroconductive PEDOT:PSS-based hydrogel prepared by freezing-thawing method. / Gotovtsev, Pavel M.; Badranova, Gulfiya U.; Zubavichus, Yan V. et al.
In: Heliyon, Vol. 5, No. 9, e02498, 09.2019.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Electroconductive PEDOT:PSS-based hydrogel prepared by freezing-thawing method
AU - Gotovtsev, Pavel M.
AU - Badranova, Gulfiya U.
AU - Zubavichus, Yan V.
AU - Chumakov, Nikolay K.
AU - Antipova, Christina G.
AU - Kamyshinsky, Roman A.
AU - Presniakov, Mikhail Yu
AU - Tokaev, Kazbek V.
AU - Grigoriev, Timofei E.
N1 - © 2019 The Author(s).
PY - 2019/9
Y1 - 2019/9
N2 - Biopolymer-based composition with adding of conductive polymer poly-(3,4-ethylenedioxythiophene) polystyrenesulfonate (PEDOT PSS) was made by mixing of iota-carrageenan (CRG), polyvinyl alcohol (PVA) and PEDOT PSS followed by freezing/thawing cycles. The method is environmentally friendly and based on the formation of polymer matrix upon of mixing CRG, PVA and PEDOT PSS and formation of porous physical gel due to freezing/thawing cycles. It is necessary to mention that all components are well-known as biocompatible materials. The resulting material is stable in water and also has swelling capability both in distilled water and physiological solutions. Structure of material was characterized by means of X-ray diffraction, optical and electron microscopy. Electrophysical investigations also were performed. The conductivity of the gel immersed in distilled water is comparable with the dry gel value and close to 0.01 [S/cm].
AB - Biopolymer-based composition with adding of conductive polymer poly-(3,4-ethylenedioxythiophene) polystyrenesulfonate (PEDOT PSS) was made by mixing of iota-carrageenan (CRG), polyvinyl alcohol (PVA) and PEDOT PSS followed by freezing/thawing cycles. The method is environmentally friendly and based on the formation of polymer matrix upon of mixing CRG, PVA and PEDOT PSS and formation of porous physical gel due to freezing/thawing cycles. It is necessary to mention that all components are well-known as biocompatible materials. The resulting material is stable in water and also has swelling capability both in distilled water and physiological solutions. Structure of material was characterized by means of X-ray diffraction, optical and electron microscopy. Electrophysical investigations also were performed. The conductivity of the gel immersed in distilled water is comparable with the dry gel value and close to 0.01 [S/cm].
KW - Biomedical devices
KW - Biomedical engineering
KW - Biomedical materials
KW - Biopolymers
KW - Conductive polymers
KW - Hydrogels
KW - Iota-carrageenan
KW - Materials synthesis
KW - Nanotechnology
KW - Nanotechnology fabrication
KW - PEDOT PSS
KW - Polymers
KW - Polyvinyl alcohol
KW - NANOCELLULOSE
KW - CARRAGEENAN
KW - PERFORMANCE
KW - CONDUCTIVE POLYMERS
KW - POLYMERIZATION
KW - REDUCTION
UR - http://www.scopus.com/inward/record.url?scp=85072286922&partnerID=8YFLogxK
U2 - 10.1016/j.heliyon.2019.e02498
DO - 10.1016/j.heliyon.2019.e02498
M3 - Article
C2 - 31687590
AN - SCOPUS:85072286922
VL - 5
JO - Heliyon
JF - Heliyon
SN - 2405-8440
IS - 9
M1 - e02498
ER -
ID: 25464030