Abstract
A purpose-built spectroelectrochemical cell for in situ fluorescence XAFS (X-ray absorption fine structure) measurements of bulk solution species is described. The cell performance was demonstrated by the collection of europium L3-edge XANES (X-ray absorption near edge structure) during constant-potential electrolysis of 14.2mmEuCl3.6H2Oin1mH2SO4 aqueous electrolyte. Additionally discussed in this report are the probabilities of 2p3/2→5d electronic transitions pertaining to Euiii and Euii ions. Implications for the use of XANES in studying intermediate-valence materials, and some potential applications of the presently reported spectroelectrochemical cell are described.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
