Oxide–and silicate–water interfaces and their roles in technology and the environment
Interfacial reactions drive all elemental cycling on Earth and play pivotal roles in human
activities such as agriculture, water purification, energy production and storage …
activities such as agriculture, water purification, energy production and storage …
Towards understanding factors affecting arsenic, chromium, and vanadium mobility in the subsurface
Arsenic (As), chromium (Cr), and vanadium (V) are naturally occurring, redox-active
elements that can become human health hazards when they are released from aquifer …
elements that can become human health hazards when they are released from aquifer …
Modeling and analysis of carbonate matrix acidizing using a new two-scale continuum model
Matrix acidizing is a common technique for carbonate reservoir stimulation. In this work, a
new two-scale continuum model is developed to study the 2D acidizing process. The Navier …
new two-scale continuum model is developed to study the 2D acidizing process. The Navier …
Kinetics of calcite dissolution in CO2-saturated water at temperatures between (323 and 373) K and pressures up to 13.8 MPa
We report measurements of the calcite dissolution rate in CO 2-saturated water at pressures
ranging from (6.0 to 13.8) MPa and temperatures from (323 to 373) K. The rate of calcite …
ranging from (6.0 to 13.8) MPa and temperatures from (323 to 373) K. The rate of calcite …
Influence of the flow rate on dissolution and precipitation features during percolation of CO2-rich sulfate solutions through fractured limestone samples
Calcite dissolution and gypsum precipitation are expected to occur when injecting CO 2 in a
limestone reservoir with sulfate-rich resident brine. If the reservoir is fractured, these …
limestone reservoir with sulfate-rich resident brine. If the reservoir is fractured, these …
A novel determination of calcite dissolution kinetics in seawater
We present a novel determination of the dissolution kinetics of inorganic calcite in seawater.
We dissolved 13 C-labeled calcite in unlabeled seawater, and traced the evolving δ 13 C …
We dissolved 13 C-labeled calcite in unlabeled seawater, and traced the evolving δ 13 C …
Release and mobility of hexavalent chromium in contaminated soil with chemical factory waste: Experiments, Cr isotope analysis and reactive transport modeling
Our study focused on the leaching processes in soil contaminated with hexavalent
chromium (Cr (VI)), traced to industrial waste from a disused site and resulting in …
chromium (Cr (VI)), traced to industrial waste from a disused site and resulting in …
Impacts of seawater saturation state (ΩA= 0.4–4.6) and temperature (10, 25 C) on the dissolution kinetics of whole-shell biogenic carbonates
Anthropogenic increase of atmospheric pCO 2 since the Industrial Revolution has caused
seawater pH to decrease and seawater temperatures to increase—trends that are expected …
seawater pH to decrease and seawater temperatures to increase—trends that are expected …
Numerical studies and analysis on reactive flow in carbonate matrix acidizing
Matrix acidizing is a stimulation technique to improve oil recovery in carbonate reservoirs. In
this work, a new two-scale continuum model is used to study acidizing process in radial flow …
this work, a new two-scale continuum model is used to study acidizing process in radial flow …
Temperature dependence of calcite dissolution kinetics in seawater
Abstract Knowledge of the mechanism of calcite dissolution in seawater is a critical
component of our understanding of the changing global carbon budget. Towards this goal …
component of our understanding of the changing global carbon budget. Towards this goal …