Comprehensive Study on the Reinforcement of Electrospun PHB Scaffolds with Composite Magnetic Fe3O4–rGO Fillers: Structure, Physico-Mechanical Properties, and Piezoelectric Response; ACS Omega; Vol. 7, iss. 45
| Источник: | ACS Omega.— .— Washington: American Chemical Society Vol. 7, iss. 45.— 2022.— P. 41392-41411 |
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| Другие авторы: | , , , , , , , , |
| Примечания: | This is a comprehensive study on the reinforcement of electrospun poly(3-hydroxybutyrate) (PHB) scaffolds with a composite filler of magnetite–reduced graphene oxide (Fe3O4–rGO). The composite filler promoted the increase of average fiber diameters and decrease of the degree of crystallinity of hybrid scaffolds. The decrease in the fiber diameter enhanced the ductility and mechanical strength of scaffolds. The surface electric potential of PHB/Fe3O4–rGO composite scaffolds significantly increased with increasing fiber diameter owing to a greater number of polar functional groups. The changes in the microfiber diameter did not have any influence on effective piezoresponses of composite scaffolds. The Fe3O4–rGO filler imparted high saturation magnetization (6.67 ± 0.17 emu/g) to the scaffolds. Thus, magnetic PHB/Fe3O4–rGO composite scaffolds both preserve magnetic properties and provide a piezoresponse, whereas varying the fiber diameter offers control over ductility and surface electric potential Текстовый файл AM_Agreement |
| Язык: | английский |
| Опубликовано: |
2022
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| Предметы: | |
| Online-ссылка: | https://doi.org/10.1021/acsomega.2c05184 |
| Формат: | Электронный ресурс Статья |
| Запись в KOHA: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=684984 |
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| 200 | 1 | |a Comprehensive Study on the Reinforcement of Electrospun PHB Scaffolds with Composite Magnetic Fe3O4–rGO Fillers: Structure, Physico-Mechanical Properties, and Piezoelectric Response |f A. S. Pryadko, Y. R. Mukhortova, R. V. Chernozem [et al.] | |
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| 330 | |a This is a comprehensive study on the reinforcement of electrospun poly(3-hydroxybutyrate) (PHB) scaffolds with a composite filler of magnetite–reduced graphene oxide (Fe3O4–rGO). The composite filler promoted the increase of average fiber diameters and decrease of the degree of crystallinity of hybrid scaffolds. The decrease in the fiber diameter enhanced the ductility and mechanical strength of scaffolds. The surface electric potential of PHB/Fe3O4–rGO composite scaffolds significantly increased with increasing fiber diameter owing to a greater number of polar functional groups. The changes in the microfiber diameter did not have any influence on effective piezoresponses of composite scaffolds. The Fe3O4–rGO filler imparted high saturation magnetization (6.67 ± 0.17 emu/g) to the scaffolds. Thus, magnetic PHB/Fe3O4–rGO composite scaffolds both preserve magnetic properties and provide a piezoresponse, whereas varying the fiber diameter offers control over ductility and surface electric potential | ||
| 336 | |a Текстовый файл | ||
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| 461 | 1 | |t ACS Omega |c Washington |n American Chemical Society | |
| 463 | 1 | |t Vol. 7, iss. 45 |v P. 41392-41411 |d 2022 | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a электронный ресурс | |
| 701 | 1 | |a Pryadko |b A. |c Specialist in the field of nuclear technologies |c Research Engineer of Tomsk Polytechnic University |f 1995- |g Artyom |9 22547 | |
| 701 | 1 | |a Mukhortova |b Yu. R. |c Chemical engineer |c Engineer of Tomsk Polytechnic University |f 1976- |g Yulia Ruslanovna |9 22264 | |
| 701 | 1 | |a Chernozem |b R. V. |c physicist |c Associate Professor of Tomsk Polytechnic University |f 1992- |g Roman Viktorovich |9 19499 | |
| 701 | 1 | |a Shlapakova |b L. E. |c chemical engineer |c Research Engineer of Tomsk Polytechnic University |f 1999- |g Lada Evgenievna |9 88580 | |
| 701 | 1 | |a Romanyuk |b K. N. |g Konstantin Nikolaevich | |
| 701 | 1 | |a Gerasimov |b E. Yu. |g Evgeny | |
| 701 | 1 | |a Kholkin |b A. L. |c physicist |c Director of the International Research Center for PMEM of the Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1954- |g Andrei Leonidovich |9 22787 | |
| 701 | 1 | |a Surmenev |b R. A. |c physicist |c Associate Professor of Tomsk Polytechnic University, Senior researcher, Candidate of physical and mathematical sciences |f 1982- |g Roman Anatolievich |9 15957 | |
| 701 | 1 | |a Surmeneva |b M. A. |c specialist in the field of material science |c engineer-researcher of Tomsk Polytechnic University, Associate Scientist |f 1984- |g Maria Alexandrovna |9 15966 | |
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