Carbon, Год журнала: 2024, Номер unknown, С. 119853 - 119853
Опубликована: Ноя. 1, 2024
Язык: Английский
Applied Physics Letters, Год журнала: 2025, Номер 126(5)
Опубликована: Фев. 3, 2025
Crude oil spill accidents cause extreme environmental damage, with huge economic costs that include the loss of resources. Despite advances in conventional cleanup technology, such as dispersants, absorbents, and skimmers, there is still a need for more efficient solutions. In this study, we introduce Joule-heated stearic acid/carbon nanotube-wrapped polyurethane sponge (SCPU) rapid all-weather recovery leaked crude oil. SCPU both hydrophobic oleophilic electrically conductive. When 6 V were applied across SCPU, surface temperature increased to 146 °C within 70 s, which reduced viscosity shortened time by over 99%. addition, can continuously recover floating on water when connected peristaltic pump. This has high adsorption capacity, scalable preparation method, mechanically stable, thus expected provide an practical solution responding accidents.
Язык: Английский
Процитировано
0
Materials Today Physics, Год журнала: 2025, Номер 52, С. 101691 - 101691
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0
Journal of Ionic Liquids, Год журнала: 2025, Номер unknown, С. 100139 - 100139
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0
Advanced Functional Materials, Год журнала: 2025, Номер unknown
Опубликована: Март 16, 2025
Abstract Superhydrophobic surfaces integrating photo‐thermal and electro‐thermal have been regarded as one of the most promising anti‐/deicing approaches in all‐weather conditions. However, excessive energy consumption remains a significant obstacle to their development. Bioinspired by storage conversion functions creatures surviving extremely cold environments, naturally anisotropic porous wood is performed substrate photo/electro‐thermal superhydrophobic phase change with highly efficient performance developed. The abundant unique channels coated polypyrrole (PPy) nanoparticles, combining materials (PCMs), results superior longitudinal increased loading capacity for PCMs. Meanwhile, carbon nanotubes (CNT) coatings endow excellent encapsulation durable stability. Owing efficiency up 91.1% 96.7% under low‐temperature conditions, exhibits high‐performance application wooden building roofs. This strategy offers potential toward developing sustainable, anti‐/deicing.
Язык: Английский
Процитировано
0
The Journal of Physical Chemistry Letters, Год журнала: 2025, Номер unknown, С. 3654 - 3663
Опубликована: Апрель 4, 2025
Thermal radiation management is an important aspect of thermal engineering and plays a crucial role in various industrial environmental applications. However, either cooling or heating devices alone can exacerbate all-season consumption during hot summers cold winters. We have designed dual-mode device that switch modes by pull-out method, with femtosecond laser-induced graphene (LIG) on the surface polyimide membrane as SiO2 hollow microsphere coating surface. Due to multi-interface reflection between microspheres air, high reflectivity (93%) 97% infrared emissivity be obtained. Under solar irradiation intensity 75 J/cm2, temperature decrease 6.3 °C realized. On other hand, LIG achieve ultra-ambient increase 35 due its excellent light absorption characteristics (ε ≈ 97%) conductivity. Temperature regulation achieved switching modes, which shows great promise agriculture for food goods preservation. Also, this design expected offer new approach energy efficient architecture.
Язык: Английский
Процитировано
0
Surfaces and Interfaces, Год журнала: 2025, Номер unknown, С. 106458 - 106458
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0
Applied Surface Science, Год журнала: 2025, Номер unknown, С. 163286 - 163286
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0
Small Structures, Год журнала: 2025, Номер unknown
Опубликована: Апрель 18, 2025
Recent advancements in smart materials and robotics have propelled the development of magnetic milli‐robots with significant potential biomedical diagnostics, industrial automation, environmental monitoring. However, challenge achieving situ functionalization these small, flexible robots without compromising their agility has hindered widespread deployment. Herein, a femtosecond laser‐driven hierarchical assembly mechanism that facilitates seamless integration Additive‐LIPSS (laser‐induced periodic surface microstructures) combined plasmonic nanoparticle deposition through single step is proposed. This approach effectively overcomes traditional trade‐off between multifunctionality miniaturization, offering pathway for precise scalable milli‐robots. By exploiting strain‐tunable property soft substrate, we achieve programmable microstructures at ultralow laser power, which simultaneously enhance electromagnetic sensitivity enable posture‐adpative surface‐enhanced Raman scattering (SERS) sensing. Notably, dynamic alignment enables robot posture‐dependent SERS signal modulation 5‐fold intensity variation allows real‐time feedback robot's posture complex environments. As proof concept, functionalized milli‐robot demonstrated on‐demand gastric cancer detection, highlighting its real‐time, non‐invasive diagnostics. Our thus offers versatile platform next‐generation multifunctional robotic systems.
Язык: Английский
Процитировано
0
Journal of Colloid and Interface Science, Год журнала: 2025, Номер unknown, С. 137658 - 137658
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0
Progress in Organic Coatings, Год журнала: 2025, Номер 206, С. 109337 - 109337
Опубликована: Апрель 25, 2025
Язык: Английский
Процитировано
0