Effect of Ageing on the Structure and Properties of Model Liquid-Infused Surfaces.

ABSTRACT: Liquid-infused surfaces (LISs) exhibit unique properties that make them ideal candidates for a wide range of applications, from antifouling and anti-icing coatings to self-healing surfaces and controlled wetting. However, when exposed to realistic environmental conditions, LISs tend to age and progressively lose their desirable properties, potentially compromising their application. The associated ageing mechanisms are still poorly understood, and results reflecting real-life applications are scarce. Here, we track the ageing of a model LIS composed of glass surfaces functionalized with hydrophobic nanoparticles and infused with silicone oil. The LISs are fully submerged in aqueous solutions and exposed to acoustic pressure waves for set time intervals. The ageing is monitored by periodic

SUBMITTER: Goodband SJ 

PROVIDER: S-EPMC7146855 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature