Co-sorption of metal ions and anions/ligands at the mineral–water interface plays a critical
role in regulating the mobility, transport, fate, and bioavailability of these components in …

Natural uranium (U) occurs as a mixture of three radioactive isotopes: 238 U, 235 U, and
234 U. Only 235 U is fissionable and makes up about 0.7% of natural U, while 238 U is …

Although reduction of highly mobile U (VI) to less soluble U (IV) has been long considered
an effective approach to in situ environmental remediation of uranium, candidate reducing …

The mobility of hexavalent uranium in soil and groundwater is strongly governed by
adsorption to mineral surfaces. As strong naturally occurring adsorbents, manganese oxides …

Nanoscale zero-valent iron (nZVI)-based composites have been widely utilized in
environmental cleanup due to their low cost, high adsorption performance and strong redox …

In this study, the inorganic-organic hybrid of PA/TNTs was synthesized and characterized by
using multiple analysis techniques. Batch experiments were conducted to investigate the …

It has generally been assumed that the bioreduction of hexavalent uranium in groundwater
systems will result in the precipitation of immobile uraninite (UO2). In order to explore the …

The molecular-scale immobilization mechanisms of uranium uptake in the presence of
phosphate and goethite were examined by extended X-ray absorption fine structure …

The inclusion of multidentate adsorption reactions has improved the ability of surface
complexation models (SCM) to predict adsorption to mineral surfaces, but variation in the …

Phosphate addition is a potential treatment method to lower the solubility of U (VI) in soil and
groundwater systems by causing U (VI) phosphate precipitation as well as enhancing …