Molecular dynamics modelling of hydrated mineral interlayers and surfaces: structure and dynamics

RJ Kirkpatrick, AG Kalinichev, J Wang - Mineralogical Magazine, 2005 - cambridge.org
This paper reviews the results of recent molecular dynamics (MD) modelling studies of the
interaction of water and solute species with mineral surfaces and their behaviour in mineral …

Molecular dynamics simulation of uranyl (VI) adsorption equilibria onto an external montmorillonite surface

JA Greathouse, RT Cygan - Physical Chemistry Chemical Physics, 2005 - pubs.rsc.org
We used molecular dynamics simulations to study the adsorption of aqueous uranyl species
(UO22+) onto clay mineral surfaces in the presence of sodium counterions and carbonato …

Modeling the response of pyrophyllite interlayer to applied stress using steered molecular dynamics

DR Katti, SR Schmidt, P Ghosh… - Clays and Clay …, 2005 - pubs.geoscienceworld.org
Pyrophyllite is the precursor to other smectite-group minerals which exhibit swelling. The
mineral structure of pyrophyllite can lead to other minerals in the smectite group, including …

Evolution of mechanical response of sodium montmorillonite interlayer with increasing hydration by molecular dynamics

SR Schmidt, DR Katti, P Ghosh, KS Katti - Langmuir, 2005 - ACS Publications
The mechanical response of the interlayer of hydrated montmorillonite was evaluated using
steered molecular dynamics. An atomic model of the sodium montmorillonite was previously …

The gap between crystalline and osmotic swelling of Na-montmorillonite: A Monte Carlo study

A Meleshyn, C Bunnenberg - The Journal of chemical physics, 2005 - pubs.aip.org
Although the swelling of clay during moistening is a broadly experienced occurrence, the
mechanisms driving it and especially the reason for the existence of a peculiar gap between …

钾离子稳定井壁作用机理研究

孙明波, 侯万国, 孙德军, 何涛 - 钻井液与完井液, 2005 - cqvip.com
研究了钙蒙脱土, 钠蒙脱土和钾蒙脱土在清水和7% KCl 溶液中的水化膨胀, 用X
射线衍射仪测定了3 种蒙脱土在清水和7% KCl 溶液中浸泡后的层间距, 结合粘土膨胀机理的 …

Stability of Na-, K-, and Ca-montmorillonite at high temperatures and pressures: A Monte Carlo simulation

L de Pablo, ML Chávez, JJ de Pablo - Langmuir, 2005 - ACS Publications
Monte Carlo grand canonical molecular simulations on the hydration of Na-, K-, and Ca-
montmorillonite show that between 333 and 533 K and 300− 1300 bar Na-montmorillonite …

Uranyl surface complexes in a mixed-charge montmorillonite: Monte Carlo computer simulation and polarized XAFS results

JA Greathouse, HR Stellalevinsohn, MA Denecke… - Clays and Clay …, 2005 - Springer
We report a combined experimental and theoretical study of uranyl complexes that form on
the interlayer siloxane surfaces of montmorillonite. We also consider the effect of isomorphic …

聚合物基纳米复合材料性能及理论研究

黄明福, 于九皋, 林通 - 高分子通报, 2005 - cqvip.com
聚合物基纳米复合材料性能及理论研究-[维普官方网站]-www.cqvip.com-维普网  我的维普 购物车
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Quantifying shale porosity—A thermodynamically based, predictive model which includes the effects of mechanical compaction, temperature, mineralogy, and …

JT Krushin - 2005 - archives.datapages.com
Historically, geologists have borrowed the model of exponential loss of water from shale due
to increasing net overburden pressure from soil scientists and civil engineers. This method …