The goal of geologic CO2 sequestration is not just to pump large volumes of supercritical
carbon dioxide into underground repositories but to keep it there for hundreds to thousands …

Early stage amorphous precursors provide a low energy pathway for carbonate
mineralization. Many natural deposits of carbonate minerals and biogenic calcium …

The Curiosity rover has documented lacustrine sediments at Gale Crater, but how liquid
water became physically stable on the early Martian surface is a matter of significant debate …

Atomistic simulations—molecular dynamics (MD) and Monte Carlo (MC) simulations, ab
initio and density functional theory (DFT) calculations—have proved useful in gaining insight …

The chemical evolution of anoxic seawater is chronicled in part by the abundance of
sedimentary Fe minerals. Our view of the chemical state of the oceans throughout much of …

The evolution of the corrosion scale formed on 3Cr steel was investigated by scanning
electron microscopy (SEM) and X-Ray Diffraction (XRD). The inner layer was characterized …

Chromium (VI) is an environmental contaminant of priority concern, which can be treated by
reduction of toxic Cr (VI) to non-toxic Cr (III). Siderite (FeCO 3), an Fe (II)-containing mineral …

The nucleation and growth processes of particles and crystals from aqueous systems are
actively investigated and occasionally open to debate because multistep nucleation and …

The widespread occurrence of siderite (FeCO 3) at Earth's modern surface and in
sedimentary rocks has led to its frequent use as a tool for palaeoenvironmental …

Ferruginous conditions prevailed in the world's deep oceans during the Archean and
Proterozoic Eons. Sedimentary iron formations deposited at that time may provide an …