Andrew G Stack Group Leader, Geochemistry & Interfacial Sciences Contact 865.574.8450 | STACKAG@ORNL.GOV All Publications Ultra-efficient polymer binder for silicon anode in high-capacity lithium-ion batteries Grain Detachment and Transport Clogging During Mineral Dissolution in Carbonate Rocks with Permeable Grain Boundaries Water Uptake by Silica Nanopores: Impacts of Surface Hydrophilicity and Pore Size Molecular Recognition at Mineral Interfaces: Implications for the Beneficiation of Rare Earth Ores Hydration Structure and Water Exchange Kinetics at Xenotime–water Interfaces: Implications for Rare Earth Minerals Separati... Controls of Microstructure and Chemical Reactivity on the Replacement of Limestone by Fluorite Studied Using Spatially Resolved Small Angle X-ray and Neutron Scattering Adsorption mechanism of alkyl hydroxamic acid onto bastnäsite: Fundamental steps toward rational collector design for rare earth elements Countercations Control Local Specific Bonding Interactions and Nucleation Mechanisms in Concentrated Water-in-Salt Solutions Organic–mineral interfacial chemistry drives heterogeneous nucleation of Sr-rich (Bax, Sr1−x)SO4 from undersaturated solution Simultaneous Adsorption and Incorporation of Sr 2+ at the Barite (001)–Water Interface Coupled Multimodal Dynamics of Hydrogen-containing Ion Networks In Water-deficient, Sodium Hydroxide-aluminate Solutions Solvent-pore interactions in the Eagle Ford shale formation Effects of Ionic Strength, Salt, and pH on Aggregation of Boehmite Nanocrystals: Tumbler Small-Angle Neutron and X-ray Scattering and Imaging Analysis Mineral–Water Interface Structure of Xenotime (YPO4) {100} Decoding Oxyanion Aqueous Solvation Structure: A Potassium Nitrate Example at Saturation Unraveling the Effects of Strontium Incorporation on Barite Growth—In Situ and Ex Situ Observations Using Multiscale Chemical Imaging In Situ 27al Nmr Spectroscopy of Aluminate In Sodium Hydroxide Solutions Above and Below Saturation with Respect to Gibbsite Geochemical Evidence for Rare-Earth Element Mobilization during Kaolin Diagenesis... Free-Energy Landscape of the Dissolution of Gibbsite at High pH Decoding Oxyanion Aqueous Solvation Structure: A Potassium Nitrate Example at Saturation Investigating calcite growth rates using a quartz crystal microbalance with dissipation (QCM-D) Hydration Structure of the Barite (001)-Water Interface: Comparison of X-ray Reflectivity with Molecular Dynamics Simulations Uncovering the atomistic mechanism for calcite step growth... Synthesis and structure of synthetically pure and deuterated amorphous (basic) calcium carbonates... A comparative study of surface energies and water adsorption on Ce-bastnäsite, La-bastnäsite, and calcite via density funct... Pagination First page « First Previous page ‹â¶Ä¹ … Page 2 Current page 3 Page 4 … Next page ›â¶Äº Last page Last » Key Links Curriculum Vitae Organizations Physical Sciences Directorate Chemical Sciences Division Chemical Transformations Section Geochemistry and Interfacial Science Group