Expanding the role of reactive transport models in critical zone processes
Abstract Models test our understanding of processes and can reach beyond the spatial and
temporal scales of measurements. Multi-component Reactive Transport Models (RTMs) …
temporal scales of measurements. Multi-component Reactive Transport Models (RTMs) …
Mixing, spreading and reaction in heterogeneous media: A brief review
Geological media exhibit heterogeneities in their hydraulic and chemical properties, which
can lead to enhanced spreading and mixing of the transported species and induce an …
can lead to enhanced spreading and mixing of the transported species and induce an …
Changes in reactive surface area during limestone dissolution: An experimental and modelling study
This study explores the dynamics of porosity and reactive surface area changes during
porous limestone dissolution by CO2-rich water. The Sr and Ca concentrations in both the …
porous limestone dissolution by CO2-rich water. The Sr and Ca concentrations in both the …
Fluid-rock interaction: A reactive transport approach
Fluid-rock interaction (or water-rock interaction, as it was more commonly known) is a
subject that has evolved considerably in its scope over the years. Initially its focus was …
subject that has evolved considerably in its scope over the years. Initially its focus was …
Scale dependence of mineral dissolution rates within single pores and fractures
The possibility that gradients in concentration may develop within single pores and fractures,
potentially giving rise to scale-dependent mineral dissolution rates, was investigated with …
potentially giving rise to scale-dependent mineral dissolution rates, was investigated with …
Micro-scale biogeochemical heterogeneity in sediments: a review of available technology and observed evidence
The hypothesis that reducing conditions exist in localized zones of high organic matter,
termed microniches, was first suggested over a century ago, but only relatively recently have …
termed microniches, was first suggested over a century ago, but only relatively recently have …
Experimental characterization of porosity structure and transport property changes in limestone undergoing different dissolution regimes
Limestone dissolution by CO _2 CO 2-rich brine induces critical changes of the pore network
geometrical parameters such as the pore size distribution, the connectivity, and the tortuosity …
geometrical parameters such as the pore size distribution, the connectivity, and the tortuosity …
Pore‐scale simulation of carbonate dissolution in micro‐CT images
We present a particle‐based method to simulate carbonate dissolution at the pore scale
directly on the voxels of three‐dimensional micro‐CT images. The flow field is computed on …
directly on the voxels of three‐dimensional micro‐CT images. The flow field is computed on …
Large‐scale experiments in microbially induced calcite precipitation (MICP): Reactive transport model development and prediction
Abstract Design of in situ microbially induced calcite precipitation (MICP) strategies relies on
a predictive capability. To date much of the mathematical modeling of MICP has focused on …
a predictive capability. To date much of the mathematical modeling of MICP has focused on …
A review on reactive transport model and porosity evolution in the porous media
Y Baqer, X Chen - Environmental Science and Pollution Research, 2022 - Springer
This work comprehensively reviews the equations governing multicomponent flow and
reactive transport in porous media on the pore-scale, mesoscale and continuum scale. For …
reactive transport in porous media on the pore-scale, mesoscale and continuum scale. For …
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