Smart Anti-Corrosion Coatings Based on 2d/3d Structure-Function Integrated Nanomaterial for Corrosion Protection of Steel

Published: Jan. 1, 2025

Language: Английский

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Self-Powered Metal Corrosion Protection System Based on Bi₂Ti₂O₇ Nanoparticle/Poly(vinyl chloride) Composite Film

ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 13, 2025

Language: Английский

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In Vivo and In Vitro Study of a Multifunctional SF/nHAp Corrosion-Resistant Bio-Coating Prepared on MAO Magnesium Alloy via Ultrasonic Spraying

ACS Biomaterials Science & Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: March 11, 2025

Magnesium alloys are often used in bone repair surgeries due to their biodegradability and excellent elastic modulus, making them a promising alternative traditional nondegradable implants like titanium alloys. However, rapid degradation rate limits use as the body. To enhance corrosion resistance bioactivity of magnesium alloys, we applied an ultrasonic spray coating on microarc oxidized (MAO) AZ31 alloy, using mixture silk fibroin (SF) nanohydroxyapatite (nHAp). This SF/nHAp composite embeds directly into micropores MAO-treated surface without additional physical or chemical treatment, forming stable interlocked structure. The effects different parameters adhesion interface characteristics were investigated, leading development corrosion-resistant highly biocompatible coating. Further biological evaluations conducted through subcutaneous implantation, assessing vivo samples surrounding tissue response from multiple perspectives. A novel concept tissue-reactive coatings was proposed, suggesting that materials, early stages postimplantation, enable fibrous tissues closely adhere surface, thereby slowing material degradation. As result, bioactive MAO-SF/nHAp significantly enhances reduces hydrogen evolution, promotes regeneration tissues, minimizes postimplant inflammation. approach offers new strategy improve biocompatibility vivo, overall evaluation biodegradable should focus more in-body corrosion.

Language: Английский

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Al2O3/LaPxOy/MoS2 composite coating with better wear and corrosion resistance in-situ prepared by micro-arc oxidation

Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 163353 - 163353

Published: April 1, 2025

Language: Английский

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Influence of PRP/GelMA-MAO composite coating on magnesium alloy implants in bone regeneration effect and bio-corrosion properties

Journal of Materials Research and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: May 1, 2025

Language: Английский

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Triple-synergistic anti-corrosion nanocapsules: Empowering coatings with outstanding corrosion resistance

Progress in Organic Coatings, Journal Year: 2025, Volume and Issue: 204, P. 109254 - 109254

Published: March 26, 2025

Language: Английский

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Hydroxyapatite-Reinforced Chitosan Film on PEO-Treated Aluminum Alloys for Enhanced Corrosion Resistance

Journal of Materials Research and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

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Multifunctional anti-corrosion coatings based on 2D/3D structure-function integrated nanomaterials for steel protection

Progress in Organic Coatings, Journal Year: 2025, Volume and Issue: 206, P. 109335 - 109335

Published: April 26, 2025

Language: Английский

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