Molecular-level understanding of metal ion retention in clay-rich materials

X Liu, C Tournassat, S Grangeon… - Nature Reviews Earth & …, 2022 - nature.com
Clay minerals retain or adsorb metal ions in the Earth's critical zone. Rocks, sediments and
soils rich in clay minerals can concentrate rare earth elements (REEs) in ion adsorption-type …

cemff: A force field database for cementitious materials including validations, applications and opportunities

RK Mishra, AK Mohamed, D Geissbühler… - Cement and Concrete …, 2017 - Elsevier
This paper reviews atomistic force field parameterizations for molecular simulations of
cementitious minerals, such as tricalcium silicate (C 3 S), portlandite (CH), tobermorites …

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 …

[图书][B] Handbook of clay science

F Bergaya, G Lagaly - 2013 - books.google.com
The first edition of the Handbook of Clay Science published in 2006 assembled the
scattered literature on the varied and diverse aspects that make up the discipline of clay …

Molecular dynamics simulations of water structure and diffusion in silica nanopores

IC Bourg, CI Steefel - The Journal of Physical Chemistry C, 2012 - ACS Publications
We present molecular dynamics (MD) simulations of water-filled silica nanopores such as
those that occur in ordered oxide ceramics (MCM-41, SBA-15), controlled pore glasses …

Crystal structure of magnesium silicate hydrates (MSH): The relation with 2: 1 Mg–Si phyllosilicates

C Roosz, S Grangeon, P Blanc, V Montouillout… - Cement and Concrete …, 2015 - Elsevier
Two magnesium silicate hydrates (MSH) with structural magnesium/silicon ratios of
0.57±0.08 and 1.07±0.13 were synthesized at room temperature, with one year of synthesis …

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 …

Molecular dynamics simulations of the colloidal interaction between smectite clay nanoparticles in liquid water

X Shen, IC Bourg - Journal of Colloid and Interface Science, 2021 - Elsevier
Colloidal interactions between clay nanoparticles have been studied extensively because of
their strong influence on the hydrology and mechanics of many soils and sedimentary …

Porosity investigation of compacted bentonite using XRD profile modeling

M Holmboe, S Wold, M Jonsson - Journal of Contaminant Hydrology, 2012 - Elsevier
Many countries intend to use compacted bentonite as a barrier in their deep geological
repositories for nuclear waste. In order to describe and predict hydraulic conductivity or …

Molecular dynamics simulations of water and sodium diffusion in smectite interlayer nanopores as a function of pore size and temperature

M Holmboe, IC Bourg - The Journal of Physical Chemistry C, 2014 - ACS Publications
The diffusion coefficients (D) of water and solutes in nanoporous Na-smectite clay barriers
have been widely studied because of their importance in high-level radioactive waste …