Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер 703, С. 135258 - 135258
Опубликована: Сен. 4, 2024
Язык: Английский
Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер 703, С. 135258 - 135258
Опубликована: Сен. 4, 2024
Язык: Английский
Small, Год журнала: 2024, Номер unknown
Опубликована: Сен. 23, 2024
The conventional Slippery Liquid Infused Porous Surface (SLIPS) encounters challenges such as silicone oil leakage and complex manufacturing of rough substrate structures. Thus, it is crucial to develop a lubricant that highly adaptable less prone loss for surface structures; temperature-controlled method infusing oleogel into superhydrophobic (SHS) presented in this paper. This approach draws inspiration from the characteristics Nepenthes pitcher plant structures, albeit without need intricate pore-making or nanowire It demonstrated resulting has exceptional fog harvesting capability, with efficiency 0.3222 g cm
Язык: Английский
Процитировано
6ACS Applied Materials & Interfaces, Год журнала: 2024, Номер 16(26), С. 34089 - 34099
Опубликована: Июнь 18, 2024
Slippery liquid-infused porous surfaces (SLIPSs) have great potential to replace traditional antifouling coatings due their efficient, green, and broad-spectrum performance. However, the lubricant dissipation problem of SLIPS severely restricts its further development application, robust continues be extremely challenging. Here, a composite phase-change layer consisting paraffin, silicone oil, MXene is designed readily construct stable NIR-responsive self-healing solid slippery surface (PCSSS). Collective results showed that PCSSS could rapidly achieve transformation complete under NIR irradiation keep after high-speed water flushing, centrifugation, ultrasonic treatment. The performance evaluated by protein, bacteria, algae antiadhesion tests demonstrated adhesion inhibition rate was as high 99.99%. Moreover, EIS potentiodynamic polarization experiments indicated had exceptional corrosion resistance (|
Язык: Английский
Процитировано
5Advanced Functional Materials, Год журнала: 2024, Номер unknown
Опубликована: Дек. 15, 2024
Abstract Organic protective coatings encounter significant challenges in the face of mechanical damage, weathering degradation, and corrosion activities. Developing that feature both autonomous damage reporting enhanced durability is a promising yet challenging endeavor. In this study, inspired by “damage coloration” lurid bolete, multifunctional smart coating integrating color/fluorescence reporting, resistance, active protection capabilities developed incorporating microcapsules encapsulated with crystal violet lactone (CVL) cerium oxide (CeO 2 ) nanoparticles into polyurethane (PU) resins. CVL, damage‐reporting indicator exhibiting color fluorescence emission, within PU/poly‐(urea formaldehyde) (PU/UF) microcapsules. CVL released from upon localized enhancement under UV irradiation an intense blue coloration resulting chromogenic reaction CeO nanoparticles. addition to initiating confer outstanding resistance matrix through their absorption inhibition properties. The performance improvement composite terms verified situ transmittance testing real‐time atmospheric monitoring.
Язык: Английский
Процитировано
3Polymers for Advanced Technologies, Год журнала: 2025, Номер 36(3)
Опубликована: Март 1, 2025
ABSTRACT Ship surface fouling poses serious constraints on ship navigation and the marine environment. Now that traditionally harmful antifouling coatings have been banned worldwide, development of new for ships are environmentally friendly functionally stable is imminent. Low energy with structural biomimetic properties safest, most friendly, effective breakthrough in preventing deposits hull surfaces. This article first explains mechanism coatings, comprehensively describes morphology bionic microstructure, summarizes construction method structure. On this basis, low fluorine‐containing silicone‐containing materials, as well current application ships, analyzed. In addition, stimulus–response coatings. reviews research progress based structures recent years, presents challenges future directions field, provides unique insights to further optimize performance these
Язык: Английский
Процитировано
0ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown
Опубликована: Март 19, 2025
Eco-friendly, flexible, and fluorine-free antismudge coatings have broad applications in soft substrates such as fabrics, premium leather, synthetic flexible electronic devices. However, developing possessing both excellent durability desirable softness stretchability remains a formidable challenge. Herein, two waterborne silicone-based emulsions were prepared via emulsion inversion point method, using high-molecular-weight divinyl-terminated poly(dimethylsiloxane) (ViPDMSVi) methyl vinyl MQ resin raw materials, respectively, with polyether-modified silicone (D(PDMS)PE) compounding sodium dodecyl sulfate (SDS) emulsifiers. Subsequently, poly(methylhydrosiloxane) (PHSE) was utilized cross-linking agent, highly comprehensive coating successfully fabricated through hydrosilylation among the three types of emulsions. Owing to rational structural design aqueous-based strategy, achieves integration high mechanical properties (≥3.5 MPa tensile strength 214% elongation) stretchability, outstanding flexibility (the glass transition temperature below -105 °C), transparency, self-cleaning, performance. Moreover, exceptional is evidenced by maintaining after rigorous treatments, 24 h UV irradiation, immersion acid, alkali, salt solutions for h, 500 cycles abrasion under load 1000 g, etc. This work provides feasible pathway manufacturing high-performance suitable green sustainable manner.
Язык: Английский
Процитировано
0ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown
Опубликована: Март 23, 2025
Oxidative stress derived from excess reactive oxygen radicals (ROS) induces cellular damage, apoptosis, and necrosis, thus effective biofouling control by directly inhibiting primary membrane formation. However, the oxidative produced that does not rely on additional energy still is a challenge. Herein, an oxidative-stress-mediated marine antifouling polyurea coating prepared leveraging strong electron absorption effect of C═N. Given structure urethane bond, reversible reaction barrier dynamic bond can be reduced, thereby enabling to broken without need for energy. The alkyl radical (R·) originating oxime-urethane mediate induction in cells microbial death, preserving exceptional properties resisting most organism adhere substrates. Notably, indicates satisfactory antibacterial antialgae performance exhibits 8 months field performance. In addition, investigated theoretical calculation, interface behavior molecular dynamics simulation. This work presents pioneering example construction coating, which might judicious design strategy environmentally friendly coating.
Язык: Английский
Процитировано
0Advances in Colloid and Interface Science, Год журнала: 2025, Номер unknown, С. 103505 - 103505
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0Advanced Functional Materials, Год журнала: 2025, Номер unknown
Опубликована: Апрель 30, 2025
Abstract Healable antifouling materials contribute a paradigm shift for extending marine infrastructure lifespan by forming continuable biofouling barriers. However, achieving sustainable performance in extreme mechanical stresses remains challenging due to the difficulty of integrating stiffness, toughness, and healing with efficacy. Inspired meniscus, which facilitates efficient load absorption distribution ability through remarkable resilience accurate intercalation between thigh calf bones, structural‐bioinspired segmented network strategy is proposed. This approach integrates secondary meniscus‐inspired bisphenol segments into primary, reorganizing rigid phases optimizing crosslinking primary ensure uniform stress dissipation augment molecular dynamism. design yields 212.32% increase Young’ s modulus (362.42 MPa), 55.62% improvement toughness (169.52 MJ m − 3 ), an enhancement self‐healing efficiency from 72.81% 98.75%. establishes new principle durable healable materials, combining enhanced properties resistance against biofouling.
Язык: Английский
Процитировано
0Polymer, Год журнала: 2025, Номер 329, С. 128437 - 128437
Опубликована: Май 3, 2025
Язык: Английский
Процитировано
0Advanced Materials, Год журнала: 2025, Номер unknown
Опубликована: Май 16, 2025
Abstract The exceptional underwater adhesion and self‐healing capabilities of mussels have fascinated researchers for over two decades. Extensive studies shown that these remarkable properties arise from a series reversible dynamic molecular interactions involving mussel foot proteins. Inspired by interaction strategies, numerous functional materials exhibiting strong performance been successfully developed. This review systematically explores the nanomechanical mechanisms mussel‐inspired interactions, mainly revealed direct force measurement techniques such as surface forces apparatus atomic microscopy. development materials, including coacervates, coatings, hydrogels, with properties, is then summarized. Furthermore, macroscopic material performances are correlated underlying mechanisms, providing valuable insights rational design next‐generation enhanced properties.
Язык: Английский
Процитировано
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