Adsorption behavior of NH4+ and Mg2+ at kaolinite surfaces: Effect of the ion concentration, NH4+/Mg2+ mixing ratio, and layer charge
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DOI: 10.1002/apj.3106
Abstract: The adsorption behavior of NH4+ and Mg2+ at kaolinite surfaces was investigated by using molecular dynamics (MD) simulations, considering the factors such as ion concentration, NH4+/Mg2+ mixing ratio, and layer charge of kaolinite. The results… read more here.
Keywords: nh4 mg2; adsorption; layer charge; surface ... See more keywords
Heteroatom framework distribution and layer charge of sodium Taeniolite
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DOI: 10.1016/j.clay.2018.03.036
Abstract: Abstract The most advanced applications of clays depend crucially on their hydration state and swelling is probably the most important feature of expandable 2:1 layered silicate. Sodium Taeniolite, Na-TAE, a swelling trioctahedral fluormica, has been… read more here.
Keywords: layer charge; sodium taeniolite; distribution;
Effect of layer charge and charge distribution on the formation of chitosan - smectite bionanocomposites
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DOI: 10.1016/j.clay.2020.105583
Abstract: Abstract Chitosan-clay bionanocomposites were prepared from chitosan biopolymer solutions and four different smectites (SAz-1 and SWy-2 montmorillonites, SBId-1 beidellite and NAu-1 nontronite), and the effect of layer charge and charge distribution on the formation of… read more here.
Keywords: charge distribution; distribution formation; layer charge; charge ... See more keywords
Roles of alkaline-earth cation species in the swelling pressure of smectites – A computational study
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DOI: 10.1016/j.cplett.2020.137602
Abstract: Abstract Interlayer swelling pressure of smectite minerals was investigated at atomic level using molecular dynamics simulation method. Four different alkaline-earth cations were used as interlayer cations for simulated montmorillonite and beidellite minerals. The swelling pressures… read more here.
Keywords: cation; swelling pressure; layer charge; pressure ... See more keywords
Structural modification and photoluminescence studies of Eu in lamellar fluorphlogopite by the adjustment of layer charge
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DOI: 10.1016/j.materresbull.2017.05.044
Abstract: Abstract In this paper, the lamellar fluorphlogopite was structurally modified by the adjustment of layer charge and the rare earth Eu 3+ was doped to fluorphlogopite with a subsequent high temperature solid state reaction process.… read more here.
Keywords: adjustment layer; lamellar fluorphlogopite; structural modification; layer charge ... See more keywords
Effect of Crystal Chemistry Properties on the Distribution Characteristics of H2O and Na+ in Na-Montmorillonite Interlayer Space: Molecular Dynamics Simulation Study
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DOI: 10.3390/min10020162
Abstract: At monolayer hydration state, the spatial distribution of H2O and Na+ in the interlayer of Na-montmorillonite (Na-MT) with different crystal chemistry properties was investigated by the molecular dynamics simulation method. The simulation results show that… read more here.
Keywords: charge density; layer charge; chemistry; h2o ... See more keywords