Ceramics International, Год журнала: 2023, Номер 49(22), С. 35175 - 35185
Опубликована: Авг. 18, 2023
Язык: Английский
Ceramics International, Год журнала: 2023, Номер 49(22), С. 35175 - 35185
Опубликована: Авг. 18, 2023
Язык: Английский
Bioactive Materials, Год журнала: 2023, Номер 27, С. 15 - 57
Опубликована: Март 27, 2023
Titanium (Ti) and its alloys have been widely used as orthopedic implants, because of their favorable mechanical properties, corrosion resistance biocompatibility. Despite significant success in various clinical applications, the probability failure, degradation revision is undesirably high, especially for patients with low bone density, insufficient quantity or osteoporosis, which renders studies on surface modification Ti still active to further improve results. It discerned that physicochemical properties directly influence even control dynamic interaction subsequently determines rejection implants. Therefore, it crucial endow bulk materials specific high bioactivity can be performed by realize osseointegration. This article first reviews characteristics conventional techniques involving mechanical, physical chemical treatments based formation mechanism modified coatings. Such methods are able but surfaces static state cannot respond biological cascades from living cells tissues. Hence, beyond traditional design, responsive avenues then emerging. The stimuli sources functionalization originate environmental triggers physiological triggers. In short, this review surveys recent developments engineering materials, a emphasis advances functionality, provides perspectives improving biocompatibility
Язык: Английский
Процитировано
103Journal of environmental chemical engineering, Год журнала: 2023, Номер 11(3), С. 110027 - 110027
Опубликована: Апрель 30, 2023
Powdered photocatalysts have been extensively investigated for the decontamination of various pollutants. In spite superior photocatalytic performance mediated by powdered materials, major strides in production photoactive coatings are a crucial issue since they open up world industrial opportunities photocatalysis. Plasma electrolytic oxidation is promising technique, which capable fabricating ceramic with controllable porous structure at low cost, simple and easy operation, high metallurgical bonding strength to substrate, possibility coating formation on complex geometry or large size substrates. This review aimed summarizing fundamental aspects PEO process together effects activity multiple parameters such as electrolyte additive, deposition time, well electrical based chemical composition substrate. The role duplex treatment improvement also summarized. Furthermore, compare systems, efficiency (PCE) was proposed. overall, this offers distillate available information coatings, can influence design creation more effective materials impulse their real-world application.
Язык: Английский
Процитировано
69Journal of Magnesium and Alloys, Год журнала: 2024, Номер unknown
Опубликована: Фев. 1, 2024
Magnesium (Mg) alloys are lightweight materials with excellent mechanical properties, making them attractive for various applications, including aerospace, automotive, and biomedical industries. However, the practical application of Mg is limited due to their high susceptibility corrosion. Plasma electrolytic oxidation (PEO), or micro-arc (MAO), a coating method that boosts alloys' corrosion resistance. despite benefits PEO coatings, they can still exhibit certain limitations, such as failing maintain long-term protection result inherent porosity. To address these challenges, researchers have suggested use inhibitors in combination coatings on alloys. Inhibitors chemical compounds be incorporated into applied post-treatment further boost resistance PEO-coated Corrosion inhibitors, whether organic inorganic, act by forming protective barrier, hindering process, modifying surface properties reduce Containers made materials, polyelectrolyte shells, layered double hydroxides, polymer mesoporous inorganic materials. Encapsulating containers fully compatible matrix substrate promising approach incorporation. Laboratory studies shown results, demonstrating significant mitigation, extending service life alloy components aggressive environments, providing self-healing properties. In general, this review presents available information incorporation which lead improved performance demanding environments.
Язык: Английский
Процитировано
48Materials Horizons, Год журнала: 2023, Номер 11(3), С. 590 - 625
Опубликована: Ноя. 10, 2023
In order to address the issue of bacterial infection during transplantation bone implants, four types implants with long-term antimicrobial functionality have been constructed.
Язык: Английский
Процитировано
44Journal of Magnesium and Alloys, Год журнала: 2022, Номер 10(12), С. 3589 - 3611
Опубликована: Июнь 6, 2022
A new method of the formation composite coatings with function active corrosion protection magnesium alloys was developed using plasma electrolytic oxidation (PEO) method. Susceptibility PEO-layers to pitting evaluated localized electrochemical methods (SVET/SIET). The morphological features and properties were studied SEM/EDX, XRD, micro-Raman spectroscopy EIS/PDP measurements, respectively. effect surface layers impregnation inhibitor on their protective in a corrosive environment established. Additional achieved controllable coating pore sealing polymer. It found that polymer treatment PEO-layer does not reduce inhibitor's efficiency. formed inhibitor-and-polymer-containing decrease current density alloy 3 wt.% NaCl solution three orders magnitude. This predetermines prospect smart significantly expand field application electrochemically materials. mechanism degradation antibacterial activity inhibitor-containing against S. aureus methicillin-resistant strain proved vitro model. These are promising for reducing incidence implant-associated infections.
Язык: Английский
Процитировано
69Journal of Functional Biomaterials, Год журнала: 2022, Номер 13(4), С. 267 - 267
Опубликована: Ноя. 30, 2022
Magnesium (Mg) alloys have recently attracted attention in biomedicine as biodegradable materials with non-toxic degradable products. Such compounds become a frontier the study of because their remarkable biomechanical compatibility and superior biocompatibility. The use Mg-based implants reduces negative consequences permanent biological by eliminating necessity for biomaterial surgery following healing process. However, quick deterioration, formation considerable gas hydrogen volumes rise body environment pH are obstacles application Mg an implant material. Hence, compelling advances erosion resistance biocompatibility magnesium its noteworthy. Surface modification may be practical approach it improves compared extensive preparation treated surface progressed bone recovery cell attachment. Coating produced plasma electrolytic oxidation (PEO) seems method order to enhance properties alloys. PEO-formed coatings cannot provide long-term protection physiological due porous nature. Thus, polymer coating is applied on coating, which steadily surface. Polymer improve increase corrosion resistance. In this article, most recent advancements PEO/polymer composite reviewed, such examined.
Язык: Английский
Процитировано
45Applied Catalysis B Environment and Energy, Год журнала: 2023, Номер 340, С. 123197 - 123197
Опубликована: Авг. 22, 2023
Язык: Английский
Процитировано
42Advances in Colloid and Interface Science, Год журнала: 2022, Номер 311, С. 102805 - 102805
Опубликована: Окт. 26, 2022
Язык: Английский
Процитировано
40Journal of Alloys and Compounds, Год журнала: 2023, Номер 963, С. 171234 - 171234
Опубликована: Июль 3, 2023
Язык: Английский
Процитировано
39Chemical Engineering Journal, Год журнала: 2023, Номер 476, С. 146588 - 146588
Опубликована: Окт. 13, 2023
Язык: Английский
Процитировано
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