ORCID Profile
0000-0003-1347-8962
Current Organisation
Friedrich-Alexander-Universität Erlangen-Nürnberg
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Publisher: American Chemical Society (ACS)
Date: 02-10-2015
Publisher: American Chemical Society (ACS)
Date: 13-12-2012
DOI: 10.1021/JZ301856A
Abstract: Practical applications of ionic liquids (ILs) often involve IL/oxide interfaces, but little is known regarding their interfacial chemistry. The unusual physicochemical properties of ILs, including their exceptionally low vapor pressure, provide access to such interfaces using a surface science approach in ultrahigh vacuum (UHV). We have applied synchrotron radiation photoelectron spectroscopy (SR-PES) to the study of a thin film of the ionic liquid [C6C1Im][Tf2N] prepared in situ in UHV on ordered stoichiometric CeO2(111) and partially reduced CeO2-x. On the partially reduced surface, we mostly observe decomposition of the anion. On the stoichiometric CeO2(111) surface, however, a layer of surface-anchored organic products with high thermal stability is formed upon reaction of the cation. The suggested acid-base reaction pathway may provide well-defined functionalized IL/solid interfaces on basic oxides.
Publisher: Wiley
Date: 02-10-2013
Abstract: From a different angle: Thin films of functionalized ionic liquids are deposited on cerium oxides following a surface science approach. The functionalization of the alkyl chain changes its orientation with respect to the surface plane from normal to parallel. This then leads to a different surface chemistry at higher temperatures.
Publisher: Royal Society of Chemistry (RSC)
Date: 2017
DOI: 10.1039/C7CP00442G
Abstract: We have investigated the interactions between cobalt( ii )-tetraphenylporphyrin molecules and MgO(100) thin films on Ag(100) by means of synchrotron radiation X-ray and ultra-violet photoelectron spectroscopy.
Publisher: Wiley
Date: 13-09-2019
Abstract: We have studied the adsorption and interfacial reactions of 2H-tetraphenylporphyrin (2HTPP) with cobalt-terminated Co
Publisher: American Chemical Society (ACS)
Date: 03-03-2017
No related grants have been discovered for Hans-Peter Steinrück.