Are the Imidazole Ionic Liquids Suitable Lubricants for Slippery Coatings?

Langmuir, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 20, 2025

The results of an investigation impact the structure recently synthesized bis(trifluoromethylsulfonyl)imide mono- and dicationic ionic liquids on their properties behavior as lubricants for slippery liquid infused superhydrophobic coatings are presented a wide temperature range. In this study, new approach based monitoring surface tension sessile droplet top coating was exploited analysis evolution in prolonged contact with liquid. It found that continuous water flow property degradation according to two different scenarios. first one, washing out lubricant eventually led transition from droplets sliding them rolling establishment state. second scenario revealed di- monocationic ILs siloxane linker or both tails through depletion texture, increase angle value, loss properties, establishing homogeneous wetting regime by aqueous around 140°. obtained experimental data allowed concluding that, among studied ILs, alkyl mixed alkylene/siloxane better suitable application slippery, regularly refilled surfaces.

Language: Английский

Procaine and salicylate-based ionic liquid: synthesis, in silico, in vitro, biophysical and biological studies

Ionics, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 25, 2025

Language: Английский