Sustainable epoxy nanobiocomposites reinforced with lignin nanoparticles for enhanced UV resistance and mechanical properties

Composites Communications, Год журнала: 2024, Номер 48, С. 101941 - 101941

Опубликована: Май 16, 2024

Язык: Английский

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Advanced Micro/Nanocapsules for Self-Healing Coatings

Опубликована: Авг. 6, 2024

The concept of intelligence has many applications, such as coatings and cyber security. Smart have the ability to sense and/or response external stimuli generally interact with their environment. Self-healing represent a significant advance in improving material durability performance using microcapsules nanocontainers loaded self-healing agents, catalysts, corrosion inhibitors, water-repellents. These smart can repair damage on own restore mechanical properties without intervention are inspired by biological systems. Properties that affected either momentary or continuous be related corrosion, fouling, fungal, self-healing, pie-zoelectric, microbiological, etc. coating obtained via combinations organic inorganic polymer phases, additives pigments. In this article, review advancements micro/nanocapsules for is reported from aspect ex-trinsic ability. extrinsic based use capsules multichannel vascular systems healing agents/inhibitors. outcome exhibit improved compared traditional coatings. It mentioned anticorrosive not only enhanced passive barrier function, but also realizes active defense. As result, there improvement service life overall coating. Future research should devoted refining mechanisms developing cost-effective solutions wide range industrial applications.

Язык: Английский

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Corrosion protection of mild steel via cerium nitrate loaded acrylic-vinyl polysilazane based hybrid coatings

Progress in Organic Coatings, Год журнала: 2024, Номер 197, С. 108831 - 108831

Опубликована: Сен. 26, 2024

Язык: Английский

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Multifunctional coatings hinging on the catechol/amine interplay

European Journal of Organic Chemistry, Год журнала: 2023, Номер 27(1)

Опубликована: Ноя. 10, 2023

Abstract Design and implementation of functional coatings is a topic active research in variety health‐related applications, most which require wet adhesion. The powerful adhesion mussel byssus proteins rich DOPA lysine residues provided clue to realize that the combination catechol an amine component has specific role interfacial From this natural model, polydopamine (PDA)‐based have been developed result from oxidative polymerization dopamine combining functionalities same molecule. Covalent interactions resulting Michael‐type addition or Schiff‐base formation polymeric products oxidation as well non‐covalent π‐stacking cation‐π exemplify diverse mode catechol/amine interplay identified responsible cohesion properties PDA. In last decade inspired chemistry but using different starting materials explored particularly catechols origin components, while mechanistic studies with model compounds allowed rationalize structural requirements for expand potential these coatings.

Язык: Английский

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Modified Ni-Al layer double hydroxides as nanoparticles for self-healing anti-corrosion composite coating

Surface and Coatings Technology, Год журнала: 2023, Номер 476, С. 130172 - 130172

Опубликована: Ноя. 10, 2023

Язык: Английский

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Potential of recycled polypropylene: A study on effect of natural fiber on the morphology and properties of biocomposite

Journal of King Saud University - Science, Год журнала: 2024, Номер 36(5), С. 103167 - 103167

Опубликована: Март 15, 2024

This research explores the innovative fabrication and characterization of recycled polypropylene composites that reinforced by natural fibers, specifically date palm micro fibers (DPF). Employing a twin-screw extruder for mixing, injection molding technique samples fabrication. DPF was incorporated at varying weight percentages (0, 2, 5, 10 wt%). A comprehensive analysis, including thermal gravimetric analysis (TGA), Fourier-transform infrared spectroscopy (FTIR) X-ray diffraction (XRD), conducted to assess stability, chemical interactions crystalline structure. Mechanical properties were evaluated through shore-D hardness uniaxial tensile tests. Notably, study revealed an increased filler content resulted in superior mechanical properties, such as enhanced strength. improvement attributed alignment fillers matrix. The significance this lies showcasing promising potential eco-friendly reinforcement material biocomposites, providing sustainable environmentally friendly alternative various engineering applications. work contributes advancing greener solutions science highlights unique advantages enhancing composite materials.

Язык: Английский

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Polyaniline-wrapped h-boron nitride nanosheets as anticorrosive filler in epoxy coatings for substantially enhanced protection of mild steel

Journal of Industrial and Engineering Chemistry, Год журнала: 2024, Номер 140, С. 285 - 297

Опубликована: Май 26, 2024

Язык: Английский

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Effect of ZrO2 nanoparticles on the self-lubrication behavior of the linseed oil-loaded microcapsule/ epoxy composite coatings

Ceramics International, Год журнала: 2024, Номер 50(19), С. 36544 - 36554

Опубликована: Июль 4, 2024

Язык: Английский

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Intrinsic self-healing Polyurethanes: Advances, Applications, and future prospects

European Polymer Journal, Год журнала: 2024, Номер 221, С. 113566 - 113566

Опубликована: Ноя. 6, 2024

Язык: Английский

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Polymer and graphene sensors

Elsevier eBooks, Год журнала: 2025, Номер unknown, С. 479 - 504

Опубликована: Янв. 1, 2025

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