Enhanced sorption of radionuclides by defect-rich graphene oxide
N Boulanger, AS Kuzenkova, A Iakunkov… - … applied materials & …, 2020 - ACS Publications
Extremely defect graphene oxide (dGO) is proposed as an advanced sorbent for treatment of
radioactive waste and contaminated natural waters. dGO prepared using a modified …
radioactive waste and contaminated natural waters. dGO prepared using a modified …
Analysis of technetium immobilization and its molecular retention mechanisms by Fe (II)-Al (III)-Cl layered double hydroxide
N Mayordomo, DM Rodríguez, A Rossberg… - Chemical Engineering …, 2021 - Elsevier
Layered double hydroxides (LDH) play a decisive role in regulating the mobility of
contaminants in natural and engineered environments. In this work, the retention of an Fe (II) …
contaminants in natural and engineered environments. In this work, the retention of an Fe (II) …
Fe (II) induced reduction of incorporated U (VI) to U (V) in goethite
Over 60 years of nuclear activities have resulted in a global legacy of radioactive wastes,
with uranium considered a key radionuclide in both disposal and contaminated land …
with uranium considered a key radionuclide in both disposal and contaminated land …
Core Excitations of Uranyl in Cs2UO2Cl4 from Relativistic Embedded Damped Response Time-Dependent Density Functional Theory Calculations
WA Misael, A Severo Pereira Gomes - Inorganic Chemistry, 2023 - ACS Publications
X-ray spectroscopies, by their high selectivity and sensitivity to the chemical environment
around the atoms probed, provide significant insights into the electronic structures of …
around the atoms probed, provide significant insights into the electronic structures of …
Insight into the structure–property relationship of UO 2 nanoparticles
E Gerber, AY Romanchuk, S Weiss… - Inorganic Chemistry …, 2021 - pubs.rsc.org
Highly crystalline UO2 nanoparticles (NPs) with sizes of 2–3 nm were produced by fast
chemical deposition of uranium (IV) under reducing conditions at pH 8–11. The particles …
chemical deposition of uranium (IV) under reducing conditions at pH 8–11. The particles …
[PDF][PDF] Implementation of cryogenic tender X-ray HR-XANES spectroscopy at the ACT station of the CAT-ACT beamline at the KIT Light Source
B Schacherl, T Prüssmann, K Dardenne… - Journal of …, 2022 - journals.iucr.org
The ACT experimental station of the CAT-ACT wiggler beamline at the Karlsruhe Institute of
Technology (KIT) Light Source is dedicated to the investigation of radionuclide materials …
Technology (KIT) Light Source is dedicated to the investigation of radionuclide materials …
Sulfidation of magnetite with incorporated uranium
Uranium (U) is a radionuclide of key environmental interest due its abundance by mass
within radioactive waste and presence in contaminated land scenarios. Ubiquitously present …
within radioactive waste and presence in contaminated land scenarios. Ubiquitously present …
[HTML][HTML] Uranium remobilisation in anoxic deep rock-groundwater system in response to late Quaternary climate changes–Results from Forsmark, Sweden
Unusually high uranium (U) concentrations (up to 175 μg/L) have been measured in
groundwater at depths between 400 and 650 m at the Forsmark site, eastern Sweden. Since …
groundwater at depths between 400 and 650 m at the Forsmark site, eastern Sweden. Since …
Fission product speciation across a UO2 spent nuclear fuel
This article presents the preparation, the realization and the results of the first X-ray
absorption spectroscopy analysis of a bulky irradiated UO 2 sample. The studied sample …
absorption spectroscopy analysis of a bulky irradiated UO 2 sample. The studied sample …
Potential behaviour of (Fe, Y) sites due to self-irradiation, as resolved through XAFS of natural metamict gadolinite
Vitrified high level nuclear waste matrices with Fe as network modifier often get associated
with lanthanides produced due to fission reactions within irradiated nuclear fuel. During its …
with lanthanides produced due to fission reactions within irradiated nuclear fuel. During its …