Chemical Identification at the Solid-Liquid Interface

Söngen H, Marutschke C, Spijker P, Holmgren E, Hermes I, Bechstein R, Klassen S, Tracey J, Foster AS, Kühnle A (2017)
Langmuir 33: 125.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
Download
OA 1.75 MB
Autor*in
Söngen, HagenUniBi; Marutschke, Christoph; Spijker, Peter; Holmgren, Eric; Hermes, Ilka; Bechstein, RalfUniBi; Klassen, Stefanie; Tracey, John; Foster, Adam S.; Kühnle, AngelikaUniBi
Abstract / Bemerkung
Solid-liquid interfaces are decisive for a wide range of natural and technological processes, including fields as diverse as geochemistry and environmental science as well as catalysis and corrosion protection. Dynamic atomic force microscopy nowadays provides unparalleled structural insights into solid-liquid interfaces, including the solvation structure above the surface. In contrast, chemical identification of individual interfacial atoms still remains a considerable challenge. So far, an identification of chemically alike atoms in a surface alloy has only been demonstrated under well-controlled ultrahigh vacuum conditions. In liquids, the recent advent of three-dimensional force mapping has opened the potential to discriminate between anionic and cationic surface species. However, a full chemical identification will also include the far more challenging situation of alike interfacial atoms (i.e., with the same net charge). Here we demonstrate the chemical identification capabilities of dynamic atomic force microscopy at solid-liquid interfaces by identifying Ca and Mg cations at the dolomite water interface. Analyzing site-specific vertical positions of hydration layers and comparing them with molecular dynamics simulations unambiguously unravels the minute but decisive difference in ion hydration and provides a clear means for telling calcium and magnesium ions apart. Our work, thus, demonstrates the chemical identification capabilities of dynamic AFM at the solid-liquid interface.
Erscheinungsjahr
2017
Zeitschriftentitel
Langmuir
Band
33
Seite(n)
125
ISSN
0743-7463
Page URI
https://pub.uni-bielefeld.de/record/2913780

Zitieren

Söngen H, Marutschke C, Spijker P, et al. Chemical Identification at the Solid-Liquid Interface. Langmuir. 2017;33:125.
Söngen, H., Marutschke, C., Spijker, P., Holmgren, E., Hermes, I., Bechstein, R., Klassen, S., et al. (2017). Chemical Identification at the Solid-Liquid Interface. Langmuir, 33, 125. https://doi.org/10.1021/acs.langmuir.6b03814
Söngen, Hagen, Marutschke, Christoph, Spijker, Peter, Holmgren, Eric, Hermes, Ilka, Bechstein, Ralf, Klassen, Stefanie, Tracey, John, Foster, Adam S., and Kühnle, Angelika. 2017. “Chemical Identification at the Solid-Liquid Interface”. Langmuir 33: 125.
Söngen, H., Marutschke, C., Spijker, P., Holmgren, E., Hermes, I., Bechstein, R., Klassen, S., Tracey, J., Foster, A. S., and Kühnle, A. (2017). Chemical Identification at the Solid-Liquid Interface. Langmuir 33, 125.
Söngen, H., et al., 2017. Chemical Identification at the Solid-Liquid Interface. Langmuir, 33, p 125.
H. Söngen, et al., “Chemical Identification at the Solid-Liquid Interface”, Langmuir, vol. 33, 2017, pp. 125.
Söngen, H., Marutschke, C., Spijker, P., Holmgren, E., Hermes, I., Bechstein, R., Klassen, S., Tracey, J., Foster, A.S., Kühnle, A.: Chemical Identification at the Solid-Liquid Interface. Langmuir. 33, 125 (2017).
Söngen, Hagen, Marutschke, Christoph, Spijker, Peter, Holmgren, Eric, Hermes, Ilka, Bechstein, Ralf, Klassen, Stefanie, Tracey, John, Foster, Adam S., and Kühnle, Angelika. “Chemical Identification at the Solid-Liquid Interface”. Langmuir 33 (2017): 125.
Alle Dateien verfügbar unter der/den folgenden Lizenz(en):
Creative Commons Namensnennung 4.0 International Public License (CC-BY 4.0):
Volltext(e)
Access Level
OA Open Access
Zuletzt Hochgeladen
2019-09-06T09:18:51Z
MD5 Prüfsumme
23903f2761c229e17e33b1af1642746c


6 Zitationen in Europe PMC

Daten bereitgestellt von Europe PubMed Central.

Ion-Specific and pH-Dependent Hydration of Mica-Electrolyte Interfaces.
van Lin SR, Grotz KK, Siretanu I, Schwierz N, Mugele F., Langmuir 35(17), 2019
PMID: 30974056
Resolving Point Defects in the Hydration Structure of Calcite (10.4) with Three-Dimensional Atomic Force Microscopy.
Söngen H, Reischl B, Miyata K, Bechstein R, Raiteri P, Rohl AL, Gale JD, Fukuma T, Kühnle A., Phys Rev Lett 120(11), 2018
PMID: 29601750
Influence of ions on two-dimensional and three-dimensional atomic force microscopy at fluorite-water interfaces.
Miyazawa K, Watkins M, Shluger AL, Fukuma T., Nanotechnology 28(24), 2017
PMID: 28481216
Quantitative atomic force microscopy.
Söngen H, Bechstein R, Kühnle A., J Phys Condens Matter 29(27), 2017
PMID: 28585517
Interface structure between tetraglyme and graphite.
Minato T, Araki Y, Umeda K, Yamanaka T, Okazaki KI, Onishi H, Abe T, Ogumi Z., J Chem Phys 147(12), 2017
PMID: 28964018
Atomic-resolution three-dimensional hydration structures on a heterogeneously charged surface.
Umeda K, Zivanovic L, Kobayashi K, Ritala J, Kominami H, Spijker P, Foster AS, Yamada H., Nat Commun 8(1), 2017
PMID: 29235462
Export

Markieren/ Markierung löschen
Markierte Publikationen

Open Data PUB

Web of Science

Dieser Datensatz im Web of Science®
Quellen

PMID: 27960056
PubMed | Europe PMC

Suchen in

Google Scholar