News in the Radiochemistry Group

News in the Radiochemistry Group

News

Emily Maulden successfully defended her Ph.D. Dissertation in October 2023. “Technetium and iodine immobilization by functionalized clay”.

Recent publications (see full lists here)

Flow Injection Electrochemical Quartz Crystal Microbalance with ICP-OES detection: electroprecipitation and stripping of lanthanum and neodymium in a flow cell. Daniel E. MolinaG, Nathalie A. Wall, Haluk Beyenal, Cornelius F. Ivory. Journal of The Electrochemical Society 170 (3), 037521 (2023)
https://iopscience.iop.org/article/10.1149/1945-7111/acc27b

Technetium immobilization with tailored iron-functionalized organoclay. Emily MauldenG, Elizabeth GagerG, Juan C. Nino, Carolyn Pearce, Jim Szecsody, Nathan M. MackeyU, Thi LeU, Mark JohnsonU, Noah CaracuelU, Nathalie A. Wall*. Applied Clay Science. 233, 106828. (2023)
https://doi.org/10.1016/j.clay.2023.106828

Retention of Radionuclides in Sol-gel Surrogate Nuclear Explosive Debris. Mathew Snow; Robert LuskG; Jess Meiers; Brian Bucher; Nathalie Wall; Saige Forbush; Kevin Carney; David Chichester. Journal of Radioanalytical and Nuclear Chemistry. 332:683–689 (2023)
https://doi.org/10.1007/s10967-022-08716-0

Dissolution of Tc(IV) in Presence of Polyamino Polycarboxylate Ligands. Trevor OmotoG, Nathalie Wall*. Journal of Radioanalytical and Nuclear Chemistry. 331:5525–5528 (2022)
https://doi.org/10.1021/es200110y

Functionalized clays for radionuclide sequestration: a review. Nathalie Wall, Emily MauldenG, Juan Nino, Simon Phillpot, Jim Szecsody, Lorena Nava-Farias, Carolyn Pearce. ACS Earth and Space Chemistry. 3, 11, 2552-2574 (2022)
https://doi.org/10.1021/acsearthspacechem.2c00098

Proposed extraction mechanism of Tc(IV) by HDEHP.  Cecilia Eiroa-LledoG, Donald E. Wall, Nathalie A. Wall*.  Journal of Radioanalytical and Nuclear Chemistry. 331, 2751–2760 (2022) https://doi.org/10.1007/s10967-022-08303-3

Recent Presentations

Organoclays for the sequestration of technetium and iodine. Nathalie A. Wall, Emily MauldenG, Elizabeth GagerG, Seaton UllbergG, An T. TaP, Juan C. Nino, Simon Phillpot, Carolyn I. Pearce, James E. Szecsody. Radiobioassay & Radiochemical Measurements Conference (RRMC). WestPalm Beach, FL 10/29–11/03/2023

The Consortium for Nuclear Forensics. Nathalie A. Wall. Keynote speaker for the 2023 Radiobioassay & Radiochemical Measurements Conference (RRMC), West Palm Beach, FL. 11/02/2023

Technetium and iodine immobilization by organic-inorganic functionalized clay material. Emily MauldenG, Elizabeth GagerG, Juan C. Nino, Carolyn Pearce, Jim Szecsody, Nathalie A. Wall. ACS Spring 2023. Indianapolis, IN 03/25-30/2023.