Shape memory effect in hybrid polylactide-based polymer scaffolds functionalized with reduced graphene oxide for tissue engineering; European Polymer Journal; Vol. 181

Shape memory effect in hybrid polylactide-based polymer scaffolds functionalized with reduced graphene oxide for tissue engineering; European Polymer Journal; Vol. 181

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Parent link:European Polymer Journal
Vol. 181.— 2022.— [111694, 13 p.]
Tác giả của công ty: Национальный исследовательский Томский политехнический университет Исследовательская школа химических и биомедицинских технологий Международный научно-исследовательский центр "Пьезо- и магнитоэлектрические материалы"
Tác giả khác: Kovaleva P. Polina, Pary (Pariy) I. O. Igor Olegovich, Chernozem R. V. Roman Viktorovich, Zadorozhniy M. Yu. Mikhail, Permyakova E. S. Elizaveta, Surmeneva M. A. Maria Alexandrovna, Surmenev R. A. Roman Anatolievich, Senatov F. S. Fedor
Tóm tắt:Title screen
Herein, an extensive characterization of the electrospun PLA-PCL scaffolds was performed to reveal the effect of the reduced graphene oxide (rGO) content (0.7, 1.0 and 1.5 wt%) on the morphology, structure, thermal behavior, and shape memory performance of developed materials. XRD and DSC characterization revealed transformation of semi-crystalline orthorhombic PLA structure to quasi-amorphous for both pure PLA-PCL and hybrid PLA-PCL-rGO composite scaffolds after heating and SME cycle. The addition of rGO promoted the change in the structure of prepared composites, and increase in mechanical characteristics. Electrospun hybrid PLA-PCL scaffolds with rGO are promising composites for tissue engineering applications, such as adaptable implants, due to pronounced SME.
Режим доступа: по договору с организацией-держателем ресурса
Ngôn ngữ:Tiếng Anh
Được phát hành: 2022
Những chủ đề:
электронный ресурс
труды учёных ТПУ
polylactide
reduced graphene oxide
electrospinning
shape memory effect
structure
полилактиды
оксид графена
электропрядение
эффект памяти формы
Truy cập trực tuyến:https://doi.org/10.1016/j.eurpolymj.2022.111694
Định dạng: Điện tử Chương của sách
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668809
Miêu tả
Tóm tắt:Title screen
Herein, an extensive characterization of the electrospun PLA-PCL scaffolds was performed to reveal the effect of the reduced graphene oxide (rGO) content (0.7, 1.0 and 1.5 wt%) on the morphology, structure, thermal behavior, and shape memory performance of developed materials. XRD and DSC characterization revealed transformation of semi-crystalline orthorhombic PLA structure to quasi-amorphous for both pure PLA-PCL and hybrid PLA-PCL-rGO composite scaffolds after heating and SME cycle. The addition of rGO promoted the change in the structure of prepared composites, and increase in mechanical characteristics. Electrospun hybrid PLA-PCL scaffolds with rGO are promising composites for tissue engineering applications, such as adaptable implants, due to pronounced SME.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.1016/j.eurpolymj.2022.111694

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