[HTML][HTML] Uranium mobility in organic matter-rich sediments: A review of geological and geochemical processes

SA Cumberland, G Douglas, K Grice, JW Moreau - Earth-Science Reviews, 2016 - Elsevier
Uranium (U) is of enormous global importance because of its use in energy generation,
albeit with potential environmental legacies. While naturally occurring U is widespread in the …

A review of the retention mechanisms of redox-sensitive radionuclides in multi-barrier systems

B Ma, L Charlet, A Fernandez-Martinez, M Kang… - Applied …, 2019 - Elsevier
The deep geological disposal concept is widely accepted by the scientific community for the
storage of high activity level nuclear waste. It uses a multi-barrier system to isolate …

[图书][B] Groundwater geochemistry and isotopes

I Clark - 2015 - books.google.com
There remains a lack of understanding of environmental isotopes and their use; students
and practitioners typically find the concepts of isotope concentrations and partitioning to be …

[HTML][HTML] Speciation of uranium: Compilation of a thermodynamic database and its experimental evaluation using different analytical techniques

EL Mühr-Ebert, F Wagner, C Walther - Applied geochemistry, 2019 - Elsevier
Environmental hazards are caused by uranium mining legacies and enhanced radioactivity
in utilized groundwater and surface water resources. Knowledge of uranium speciation in …

Graphene oxides for simultaneous highly efficient removal of trace level radionuclides from aqueous solutions

X Wang, Z Chen, X Wang - Science China Chemistry, 2015 - Springer
Graphene oxides (GOs) were synthesized via modified Hummers method, and were applied
as adsorbents to remove radionuclides from large volumes of aqueous solutions. The single …

Impact of phosphate on U (VI) immobilization in the presence of goethite

A Singh, KU Ulrich, DE Giammar - Geochimica et Cosmochimica Acta, 2010 - Elsevier
Past mining, processing, and waste disposal activities have left a legacy of uranium-
contaminated soil and groundwater. Phosphate addition to subsurface environments can …

From adsorption to precipitation of U (VI): what is the role of pH and natural organic matter?

CA Velasco, AJ Brearley… - … science & technology, 2021 - ACS Publications
We investigated interfacial reactions of U (VI) in the presence of Suwannee River natural
organic matter (NOM) at acidic and neutral pH. Laboratory batch experiments show that the …

Effect of co-solutes on the products and solubility of uranium (VI) precipitated with phosphate

VS Mehta, F Maillot, Z Wang, JG Catalano… - Chemical …, 2014 - Elsevier
Uranyl phosphate solids are often found with uranium ores, and their low solubility makes
them promising target phases for in situ remediation of uranium-contaminated subsurface …

New insights into U (VI) sorption onto montmorillonite from batch sorption and spectroscopic studies at increased ionic strength

M Stockmann, K Fritsch, F Bok, MM Fernandes… - Science of The Total …, 2022 - Elsevier
The influence of ionic strength up to 3 mol kg− 1 (background electrolytes NaCl or CaCl 2)
on U (VI) sorption onto montmorillonite was investigated as function of pH c in absence and …

Thermodynamic properties of autunite, uranyl hydrogen phosphate, and uranyl orthophosphate from solubility and calorimetric measurements

D Gorman-Lewis, T Shvareva, KA Kubatko… - … science & technology, 2009 - ACS Publications
In this study, we use solubility and drop-solution calorimetry measurements to determine the
thermodynamic properties of the uranyl phosphate phases autunite, uranyl hydrogen …