| Prabu, V; Obst, M; Hosseinkhannazer, H; Reynolds, M; Rosendahl, S; Wang, J; Hitchcock, AP: Instrumentation for in-situ flow electrochemical Scanning Transmission X-ray Microscopy (STXM), Review of Scientific Instruments (2018) | |
| Abstract: We report the design and performance of a 3-electrode device for real time in-situ Scanning Transmission X-ray Microscopy (STXM) studies of electrochemical processes under both static (sealed, non-flow) conditions and with a continuous flow of electrolyte. The device was made using a combination of silicon microfabrication and 3D printing technologies. The performance is illustrated by results of a study of copper deposition and stripping at a gold working electrode. X-ray absorption spectromicroscopy at the Cu 2p edge was used to follow the evolution as a function of potential & time of the spatial distributions of Cu(0) and Cu(I) species electro-deposited from an aqueous solution of copper sulphate. The results are interpreted in terms of competing mechanisms for reduction of Cu(II). |
Aktuelle Termine
Aktuelle Termine
| BayCEER-Kolloquium: |
|---|
| Do. 12.12.2019 Iron, sulfur and a pinch of antimony - new perspectives on secondary mineral pathways and metalloid mobility |
| Geographisches Kolloquium: |
| Di. 10.12.2019 Intensify or diversify? How agriculture affects biodiversity and ecosystem processes in European farmland |
| Di. 17.12.2019 The meat of the Anthropocene: Food, capital and the globalisation of industrialised animal killing |
| Ökologisch-Botanischer Garten: |
| So. 05.01.2020 Auf ins Neue! Winterspaziergang im ÖBG |
| So. 05.01.2020 Konzert: Musikalischer Jahresbeginn mit den Rockin`Dinos |
BayCEER Blog
BayCEER Blog
Blog als RSS Feed