In Vitro Activity Assays of Sputtered HAp Coatings with SiC Addition in Various Simulated Biological Fluids; Coatings; Vol. 9, iss. 6
| Parent link: | Coatings Vol. 9, iss. 6.— 2019.— [389, 17 p.] |
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| Awdur Corfforaethol: | |
| Awduron Eraill: | , , , , , , |
| Crynodeb: | Title screen Considering the requirements of medical implantable devices, it is pointed out that biomaterials should play a more sophisticated, longer-term role in the customization and optimization of the material–tissue interface in order to ensure the best long-term clinical outcomes. The aim of this contribution was to assess the performance of silicon carbide–hydroxyapatite in various simulated biological fluids (Dulbecco’s modified Eagle’s medium (DMEM), simulated body fluid (SBF), and phosphate buffer solution (PBS)) through immersion assays for 21 days at 37 ± 0.5 °C and to evaluate the electrochemical behavior. The coatings were prepared on Ti6Al4V alloy substrates by magnetron sputtering method using two cathodes made of hydroxyapatite and silicon carbide (SiC). After immersion assays the coating’s surface was analyzed in terms of morphology, chemical and phase composition, and chemical bonds. According to the electrochemical behavior in the media investigated at 37 ± 0.5 °C, SiC addition inhibits the dissolution of the hydroxyapatite in DMEM acellular media. Furthermore, after adding SiC, the slow degradation of hydroxyapatite in PBS and SBF media as well as biomineralization in DMEM were observed. |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
2019
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| Pynciau: | |
| Mynediad Ar-lein: | https://doi.org/10.3390/coatings9060389 |
| Fformat: | xMaterials Electronig Pennod Llyfr |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661446 |
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| 200 | 1 | |a In Vitro Activity Assays of Sputtered HAp Coatings with SiC Addition in Various Simulated Biological Fluids |f A. Vladesku, A. C. Parau, I. Pana [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 92 tit.] | ||
| 330 | |a Considering the requirements of medical implantable devices, it is pointed out that biomaterials should play a more sophisticated, longer-term role in the customization and optimization of the material–tissue interface in order to ensure the best long-term clinical outcomes. The aim of this contribution was to assess the performance of silicon carbide–hydroxyapatite in various simulated biological fluids (Dulbecco’s modified Eagle’s medium (DMEM), simulated body fluid (SBF), and phosphate buffer solution (PBS)) through immersion assays for 21 days at 37 ± 0.5 °C and to evaluate the electrochemical behavior. The coatings were prepared on Ti6Al4V alloy substrates by magnetron sputtering method using two cathodes made of hydroxyapatite and silicon carbide (SiC). After immersion assays the coating’s surface was analyzed in terms of morphology, chemical and phase composition, and chemical bonds. According to the electrochemical behavior in the media investigated at 37 ± 0.5 °C, SiC addition inhibits the dissolution of the hydroxyapatite in DMEM acellular media. Furthermore, after adding SiC, the slow degradation of hydroxyapatite in PBS and SBF media as well as biomineralization in DMEM were observed. | ||
| 461 | |t Coatings | ||
| 463 | |t Vol. 9, iss. 6 |v [389, 17 p.] |d 2019 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a SBF | |
| 610 | 1 | |a DMEM | |
| 610 | 1 | |a PBS | |
| 610 | 1 | |a hydroxyapatite | |
| 610 | 1 | |a silicon | |
| 610 | 1 | |a magnetron sputtering | |
| 610 | 1 | |a гидроксиапатиты | |
| 610 | 1 | |a кремний | |
| 610 | 1 | |a магнетронное распыление | |
| 701 | 1 | |a Vladesku |b A. |c Romanian specialists in the field of biomaterials |c researcher of Tomsk Polytechnic University, candidate of biological Sciences |f 1977- |g Alina |3 (RuTPU)RU\TPU\pers\39940 | |
| 701 | 1 | |a Parau |b A. C. |g Anca Constantina | |
| 701 | 1 | |a Pana |b I. |g Iulian | |
| 701 | 1 | |a Kotrut |b M. K. |c physicist |c physicist Professor Tomsk Polytechnic University, Ph.D. |f 1977- |g Mikhay Kosmin |3 (RuTPU)RU\TPU\pers\37467 | |
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