Multi-strategy combined bionic coating for long-term robust protection against marine biofouling

Journal of Material Science and Technology, Год журнала: 2024, Номер 210, С. 265 - 277

Опубликована: Июнь 1, 2024

Язык: Английский

---

Self-assembling/electrostatic spraying synergistically modified PET-based fiber for highly efficient removal of airborne particulate matter and bacteria

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131725 - 131725

Опубликована: Янв. 1, 2025

Язык: Английский

---

Carbon Nanotubes–Gr Inspired by Geckos’ Setae Structure with Enhanced Tribological Properties

Materials, Год журнала: 2025, Номер 18(6), С. 1221 - 1221

Опубликована: Март 9, 2025

The setae structure of geckos’ toes can create a strong adhesion force, allowing geckos to climb almost vertical walls. Inspired by this, carbon nanotubes–graphite (CNTs-Gr) was prepared microwave technology, where CNTs like the grew in situ on surface Gr flakes. Compared Gr, coefficient friction (COF) and wear rate CNTs-Gr decreased 44% 46%, reaching 0.10 1.18 × 10−5 mm3·N−1·m−1, respectively. Even if load increased from 5 N 35 N, maintained low stable COF 0.12. excellent tribological properties were attributed unique CNTs-Gr. This enabled force worn increase threefold, improving coverage lubricating film significantly enhancing film’s pressure resistance. gecko proposed this article provides researchers with new idea for designing lubricants lubrication performance high load-bearing capacity.

Язык: Английский

---

Antibacterial efficacy of nanostructured surfaces

Applied Materials Today, Год журнала: 2025, Номер 44, С. 102717 - 102717

Опубликована: Апрель 14, 2025

Язык: Английский

---

Revealing the Mechanical Impact of Biomimetic Nanostructures on Bacterial Behavior

Coatings, Год журнала: 2024, Номер 14(7), С. 860 - 860

Опубликована: Июль 9, 2024

Naturally inspired nanostructured surfaces, by mechanically inhibiting bacterial adhesion or killing bacteria, effectively prevent the emergence of antibiotic resistance, making them a promising strategy against healthcare-associated infections. However, current mechanical antibacterial mechanism nanostructures is not clear, thus limiting their potential application in medical devices. This work mainly investigates influence biomimetic nanostructure parameters on and growth status. The results 12 h culture showed that compared to flat reduced both E. coli S. aureus bacteria 49%~82%. bactericidal efficiency increased 5.5%~31%, depending shape nanostructures. Nanostructures with smaller tip diameters exhibited best anti-bacterial effects. sharp tips larger interspaces greater effects coli. Surfaces had poorest Subsequently, finite element model was established quantitatively analyze interactions between It found different affect altering contact area inducing stress deformation cell wall. attachment thereby reducing strength. induced wall, enhancing efficiency. Finally, experimental verification L929 cells confirmed do cause damage cells. These studies deepen our understanding provide new insights for design optimal

Язык: Английский

---

Preparation of superhydrophobic surface on Zr-based bulk metallic glasses with excellent photocatalytic properties

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер 701, С. 134946 - 134946

Опубликована: Июль 30, 2024

Язык: Английский

---

Emerging frontiers in microbial fuel cell technology for sustainable energy generation

Journal of Solid State Electrochemistry, Год журнала: 2024, Номер unknown

Опубликована: Дек. 18, 2024

Язык: Английский

---