Electrospun VDF-TeFE Scaffolds Modified by Copper and Titanium in Magnetron Plasma and Their Antibacterial Activity against MRSA; Technologies; Vol. 9, iss. 1
| Parent link: | Technologies Vol. 9, iss. 1.— 2021.— [5, 9 p.] |
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| Körperschaft: | |
| Weitere Verfasser: | , , , , |
| Zusammenfassung: | Title screen Copolymer solution of vinylidene fluoride with tetrafluoroethylene (VDF-TeFE) was used for electrospinning of fluoropolymer scaffolds. Magnetron co-sputtering of titanium and copper targets in the argon atmosphere was used for VDF-TeFE scaffolds modification. Scanning electron microscopy (SEM) showed that scaffolds have a nonwoven structure with mean fiber diameter 0.77 ± 0.40 ?m, mean porosity 58 ± 7%. The wetting angle of the original (unmodified) hydrophobic fluoropolymer scaffold after modification by titanium begins to possess hydrophilic properties. VDF-TeFE scaffold modification by titanium/copper leads to the appearance of strong antibacterial properties. The obtained fluoropolymer samples can be successfully used in tissue engineering. |
| Sprache: | Englisch |
| Veröffentlicht: |
2021
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| Schlagworte: | |
| Online-Zugang: | https://doi.org/10.3390/technologies9010005 |
| Format: | Elektronisch Buchkapitel |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664731 |
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| 200 | 1 | |a Electrospun VDF-TeFE Scaffolds Modified by Copper and Titanium in Magnetron Plasma and Their Antibacterial Activity against MRSA |f A. D. Badaraev, M. I. Lerner, D. V. Sidelev [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 20 tit.] | ||
| 330 | |a Copolymer solution of vinylidene fluoride with tetrafluoroethylene (VDF-TeFE) was used for electrospinning of fluoropolymer scaffolds. Magnetron co-sputtering of titanium and copper targets in the argon atmosphere was used for VDF-TeFE scaffolds modification. Scanning electron microscopy (SEM) showed that scaffolds have a nonwoven structure with mean fiber diameter 0.77 ± 0.40 ?m, mean porosity 58 ± 7%. The wetting angle of the original (unmodified) hydrophobic fluoropolymer scaffold after modification by titanium begins to possess hydrophilic properties. VDF-TeFE scaffold modification by titanium/copper leads to the appearance of strong antibacterial properties. The obtained fluoropolymer samples can be successfully used in tissue engineering. | ||
| 461 | |t Technologies | ||
| 463 | |t Vol. 9, iss. 1 |v [5, 9 p.] |d 2021 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a electrospinning | |
| 610 | 1 | |a scaffold | |
| 610 | 1 | |a fluoropolymer | |
| 610 | 1 | |a plasma modification | |
| 610 | 1 | |a titanium | |
| 610 | 1 | |a copper | |
| 610 | 1 | |a methicillin-resistant St. aureus | |
| 610 | 1 | |a antibacterial activity | |
| 610 | 1 | |a электроспиннинг | |
| 610 | 1 | |a строительные леса | |
| 610 | 1 | |a фторполимеры | |
| 610 | 1 | |a титан | |
| 610 | 1 | |a медь | |
| 610 | 1 | |a антибактериальная активность | |
| 701 | 1 | |a Badaraev |b A. D. |c Physicist |c Engineer of Tomsk Polytechnic University |f 1995- |g Arsalan Dorzhievich |3 (RuTPU)RU\TPU\pers\46819 |9 22441 | |
| 701 | 1 | |a Lerner |b M. I. |c specialist in the field of mechanical engineering |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1956- |g Marat Izrailyevich |3 (RuTPU)RU\TPU\pers\31423 | |
| 701 | 1 | |a Sidelev |b D. V. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of Technical Sciences |f 1991- |g Dmitry Vladimirovich |y Tomsk |3 (RuTPU)RU\TPU\pers\34524 |9 17905 | |
| 701 | 1 | |a Bolbasov |b E. N. |c physicist |c Senior Researcher at Tomsk Polytechnic University, Candidate of Technical Sciences |f 1981- |g Evgeny Nikolaevich |3 (RuTPU)RU\TPU\pers\30857 |9 15103 | |
| 701 | 1 | |a Tverdokhlebov |b S. I. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical science |f 1961- |g Sergei Ivanovich |3 (RuTPU)RU\TPU\pers\30855 |9 15101 | |
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