Square wave voltammetry for real time analysis of minor metal ion concentrations in molten salt reactor fuel
By Zhang, Huan; Choi, Suhee; Zhang, Chao; Faulkner, Emma; Alnajjar, Nora; Okabe, Parker; Horvath, David C.; Simpson, Michael F.
Published in Journal of Nuclear Materials
2019
Abstract
Molten salt mixtures containing LiCl-KCl-UCl3-CeCl3 were used as surrogates for molten salt reactor fuel in a study of electrochemical concentration analysis. Current responses to low concentration CeCl3 (0.5 wt% Ce) in molten eutectic LiCl-KCl with high concentration UCl3 (5 and 10 wt% U) were measured using cyclic voltammetry (CV) and square wave voltammetry (SWV). CV peaks associated with CeCl3 were impossible to quantify because of dominant reducing current contribution from UCl3. SWV results featured peaks from UCl4, UCl3, and CeCl3 with minimal baseline interference. A potential hold at ?1.5 V for 100 s was effective at cleaning the working electrode in between each SWV scan, which enabled generating reproducible (with
Microsoft is Ending Support for Windows 7
Microsoft will discontinue support for Windows 7 on January 14, 2020 which means Gamry will also be discontinuing support for Windows 7. If you are upgrading to Windows 10, like many companies and institutions, you need to be running Version 7 of our s oftware . Please note that only USB and Ethernet-based instruments can run in Version 7. Eligible users can download the latest version of our software through our online Client Portal .
If you haven't already registered your instrument, you can do so through the Client Portal .
Please email Technical Support if you have any questions regarding this transition. Please be sure to include your instrument model and serial number when contacting us.