超水和恐冰表面的发展取得了进展
Assem Elzaabalawy1, Shaker A Meguid1
1Mechanics and Aerospace Design Lab, University of Toronto, Toronto, M5S 3G8 Canada.
概括
本综述探讨了超水和恐冰表面,突出了它们在表面工程中的潜力. 它涵盖了基本的湿原理,先进的建模,纳米复合材料的开发,以及用于打击微生物污染的应用.
科学领域:
- 材料科学 材料科学 材料科学
- 表面化学 表面化学
- 纳米技术 纳米技术
背景情况:
- 超水性和冰性是由化学和结构决定的关键表面特性.
- 这些特性为先进的表面工程应用提供了巨大的潜力.
研究的目的:
- 刺激进一步的研究和超水和恐冰表面的实际采用.
- 提供关于该领域最近进展的全面概述.
主要方法:
- 审查基本的湿现象和可湿性参数.
- 对滴滴相互作用的建模和模拟技术的分析.
- 探索用于表面开发的纳米复合材料.
主要成果:
- 详细检查超水表面对静态和动态滴滴撞击的反应.
- 讨论基于纳米复合材料的表面的开发和多功能性.
- 冰性特征及其与超性关系的全面审查.
结论:
- 超水和恐冰表面对于未来的技术进步至关重要.
- 纳米复合材料为创建这些先进表面提供了多功能解决方案.
- 这些表面在减轻矿上的病毒和细菌污染方面表现有前途.
更多相关视频
08:02Rendering SiO2/Si Surfaces Omniphobic by Carving Gas-Entrapping Microtextures Comprising Reentrant and Doubly Reentrant Cavities or Pillars
Published on: February 11, 2020
9.0K
10:52Preparation and High-temperature Anti-adhesion Behavior of a Slippery Surface on Stainless Steel
Published on: March 29, 2018
7.6K
相关概念视频
Surface Tension of Fluid
334
Surface tension is a fundamental property of fluids, occurring at the boundary between a liquid and a gas or between two immiscible liquids. This phenomenon arises from the cohesive forces between molecules at the fluid's surface, creating an effect similar to a stretched elastic membrane. Inside each fluid, molecules are equally attracted in all directions by neighboring molecules, but surface molecules experience a net inward force, resulting in surface tension.
Surface tension varies...
Surface tension varies...
334
Surface Tension, Capillary Action, and Viscosity
28.1K
Surface Tension
The various IMFs between identical molecules of a substance are examples of cohesive forces. The molecules within a liquid are surrounded by other molecules and are attracted equally in all directions by the cohesive forces within the liquid. However, the molecules on the surface of a liquid are attracted only by about one-half as many molecules. Because of the unbalanced molecular attractions on the surface molecules, liquids contract to form a shape that minimizes the number...
The various IMFs between identical molecules of a substance are examples of cohesive forces. The molecules within a liquid are surrounded by other molecules and are attracted equally in all directions by the cohesive forces within the liquid. However, the molecules on the surface of a liquid are attracted only by about one-half as many molecules. Because of the unbalanced molecular attractions on the surface molecules, liquids contract to form a shape that minimizes the number...
28.1K
