Direct Correlation of Surface Tension and Surface Composition of Ionic Liquid Mixtures—A Combined Vacuum Pendant Drop and Angle-Resolved X-ray Photoelectron Spectroscopy Study

Direct Correlation of Surface Tension and Surface Composition of Ionic Liquid Mixtures—A Combined Vacuum Pendant Drop and Angle-Resolved X-ray Photoelectron Spectroscopy Study

We investigated the surface tension and surface composition of various mixtures of the two ionic liquids (ILs) 1-methyl-3-octyl-imidazolium hexafluorophosphate [C<sub>8</sub>C<sub>1</sub>Im][PF<sub>6</sub>] and 1,3-<i>bis</i>(polyethylene glycol)imidaz...

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Bibliographic Details
Main Authors: Ulrike Paap, Vera Seidl, Karsten Meyer, Florian Maier, Hans-Peter Steinrück
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Molecules
Subjects:
ionic liquids
angle-resolved X-ray photoelectron spectroscopy (ARXPS)
surface composition
pendant drop (PD)
surface tension
ultra-high vacuum (UHV)
Online Access:https://www.mdpi.com/1420-3049/27/23/8561

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https://www.mdpi.com/1420-3049/27/23/8561

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