Mineral–water interface reactions of actinides

H Geckeis, J Lützenkirchen, R Polly, T Rabung… - Chemical …, 2013 - ACS Publications
Reactions of the light actinide ions (Th to Cm) at the mineral− aqueous solution interface
have attracted much attention during recent years. Initially research was mainly driven by the …

Sorption and reduction of hexavalent uranium by natural and modified silicate minerals: A review

G Yang - Environmental Chemistry Letters, 2023 - Springer
In the context of rising anthropogenic activities and world conflicts, there is an urgent need
for energy supply, such as nuclear power from uranium minerals. Nonetheless, uranium is …

Advances in clayff molecular simulation of layered and nanoporous materials and their aqueous interfaces

RT Cygan, JA Greathouse… - The Journal of Physical …, 2021 - ACS Publications
As a general-purpose force field for molecular simulations of layered materials and their fluid
interfaces, Clayff continues to see broad usage in atomistic computational modeling for …

Swelling properties of montmorillonite and beidellite clay minerals from molecular simulation: comparison of temperature, interlayer cation, and charge location effects

SL Teich-McGoldrick, JA Greathouse… - The Journal of …, 2015 - ACS Publications
The swelling properties of smectite clay minerals are relevant to many engineering
applications including environmental remediation, repository design for nuclear waste …

Retracted: the retention of uranium and europium onto sepiolite investigated by macroscopic, spectroscopic and modeling techniques

Y Sun, J Li, X Wang - 2014 - Elsevier
Moreover, the spectra shown by Figure 8F are highly similar to the spectra from Figure 7D of
the article that the first author, the last author et al have previously published in Dalton …

Molecular dynamics simulations of the electrical double layer on smectite surfaces contacting concentrated mixed electrolyte (NaCl–CaCl2) solutions

IC Bourg, G Sposito - Journal of colloid and interface science, 2011 - Elsevier
We report new molecular dynamics results elucidating the structure of the electrical double
layer (EDL) on smectite surfaces contacting mixed NaCl–CaCl 2 electrolyte solutions in the …

Dynamics of confined reactive water in smectite clay–zeolite composites

MC Pitman, ACT Van Duin - Journal of the American Chemical …, 2012 - ACS Publications
The dynamics of water confined to mesoporous regions in minerals such as swelling clays
and zeolites is fundamental to a wide range of resource management issues impacting …

Understanding shale gas: Recent progress and remaining challenges

A Striolo, DR Cole - Energy & Fuels, 2017 - ACS Publications
Because of a number of technological advancements, unconventional hydrocarbons, and in
particular shale gas, have transformed the US economy. Much is being learned, as …

Structure and dynamics of water at a clay surface from molecular dynamics simulation

V Marry, B Rotenberg, P Turq - Physical Chemistry Chemical Physics, 2008 - pubs.rsc.org
We report a molecular dynamics study of the structure and dynamics of water at a clay
surface. The negative charge of the surface and the presence of surface oxygen atoms …

Structural arrangements of isomorphic substitutions in smectites: Molecular simulation of the swelling properties, interlayer structure, and dynamics of hydrated Cs …

BF Ngouana W, AG Kalinichev - The Journal of Physical Chemistry …, 2014 - ACS Publications
Three new structural models of montmorillonite with differently distributed Al/Si and Mg/Al
substitutions in the tetrahedral and octahedral clay layers are systematically developed and …