Bühlmeyer H, Hauner J, Eschenbacher R, Steffen J, Trzeciak S, Taccardi N, Görling A, Zahn D, Wasserscheid P, Libuda J (2023)
Publication Type: Journal article
Publication year: 2023
In a solid catalyst with ionic liquid layer (SCILL), ionic liquid (IL) coatings are used to improve the selectivity of noble metal catalysts. To understand the origins of this selectivity control, we performed model studies by surface science methods in ultrahigh vacuum (UHV). We investigated the growth and thermal stability of ultrathin IL films by infrared reflection absorption spectroscopy (IRAS). We combined these experiments with scanning tunneling microscopy (STM) to obtain information on the orientation of the ions, the interactions with the surface, the intermolecular interactions, and the structure formation. Additionally, we performed DFT calculations and molecular dynamics (MD) simulations to interpret the experimental data. We studied the IL 1-ethyl-3-methylimidazolium trifluoromethanesulfonate [C
APA:
Bühlmeyer, H., Hauner, J., Eschenbacher, R., Steffen, J., Trzeciak, S., Taccardi, N.,... Libuda, J. (2023). Structure Formation in an Ionic Liquid Wetting Layer: A Combined STM, IRAS, DFT and MD Study of [C2C1Im][OTf] on Au(111). Chemistry - A European Journal. https://doi.org/10.1002/chem.202301328
MLA:
Bühlmeyer, Hanna, et al. "Structure Formation in an Ionic Liquid Wetting Layer: A Combined STM, IRAS, DFT and MD Study of [C2C1Im][OTf] on Au(111)." Chemistry - A European Journal (2023).
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