Area of research
Astronomy and Astrophysics · Geophysics
Research interest
Research interests include Geological and Geochemical Analysis, X-ray Spectroscopy and Fluorescence Analysis, Planetary Science and Exploration, and Geochemistry and Geologic Mapping.
Uranium oxidation states in zircon and other accessory phases
The mitochondrial Cu+ transporter PiC2 (SLC25A3) is a target of MTF1 and contributes to the development of skeletal muscle in vitro
Cation Exchange in Smectites as a New Approach to Mineral Carbonation
GeoSoilEnviroCARS (Sector 13) at the Advanced Photon Source: a comprehensive synchrotron radiation facility for Earth science research at ambient and extreme conditions
A cross scale investigation of galena oxidation and controls on mobilization of lead in mine waste rock
Improving the reliability of Fe- and S-XANES measurements in silicate glasses: Correcting beam damage and identifying Fe-oxide nanolites in hydrous and anhydrous melt inclusions
SMART mineral mapping: Synchrotron-based machine learning approach for 2D characterization with coupled micro XRF-XRD
The absorption indicatrix as an empirical model to describe anisotropy in X-ray absorption spectra of pyroxenes
Redox state of Earth’s magma ocean and its Venus-like early atmosphere
Riesite, a New High Pressure Polymorph of TiO2 from the Ries Impact Structure
Uptake and speciation of zinc in edible plants grown in smelter contaminated soils
Solubility and speciation of iron in hydrothermal fluids
Depositional and diagenetic constraints on the abundance and spatial variability of carbonate-associated sulfate
Oxybarometry and valence quantification based on microscale X-ray absorption fine structure (XAFS) spectroscopy of multivalent elements
Direct measurements of copper speciation in basaltic glasses: understanding the relative roles of sulfur and oxygen in copper complexation in melts
The source of sulfate in brachiopod calcite: Insights from μ-XRF imaging and XANES spectroscopy
Insights into past ocean proxies from micron-scale mapping of sulfur species in carbonates
Ice-VII inclusions in diamonds: Evidence for aqueous fluid in Earth’s deep mantle
Chemical complexity induced local structural distortion in NiCoFeMnCr high-entropy alloy
A Mössbauer-based XANES calibration for hydrous basalt glasses reveals radiation-induced oxidation of Fe
Subretinal Pigment Epithelial Deposition of Drusen Components Including Hydroxyapatite in a Primary Cell Culture Model
The bulk valence state of Fe and the origin of water in chondrites
Shock-transformation of whitlockite to merrillite and the implications for meteoritic phosphate
Substitution and diffusion of Cr2+ and Cr3+ in synthetic forsterite and natural olivine at 1200–1500 °C and 1 bar
Ion Diffusion Within Water Films in Unsaturated Porous Media
Evaluating zinc isotope fractionation under sulfate reducing conditions using a flow-through cell and in situ XAS analysis
Spatially Resolved Elemental Analysis, Spectroscopy and Diffraction at the GSECARS Sector at the Advanced Photon Source
U(<scp>v</scp>) in metal uranates: a combined experimental and theoretical study of MgUO<sub>4</sub>, CrUO<sub>4</sub>, and FeUO<sub>4</sub>
Structure and thermodynamics of uranium-containing iron garnets
Structural environment of iron and accurate determination of Fe3+/ΣFe ratios in andesitic glasses by XANES and Mössbauer spectroscopy