Christina Louie

Washington State University

Projects

The Transformation of Tetrahedral to Octahedral Coordination in Anions of Interest in High-Level Tank Waste

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Jian-zhi Hu

Project type

Large-Scale EMSL Research

We propose to use nuclear magnetic resonance (NMR), Raman and Fourier transform-infrared (FT-IR) spectroscopy in combination with computational modeling to study the conversion of soluble tetrahedral…

Unraveling chemical speciation and interfacial dynamics in complex, heterogeneous
environments to efficiently process high-level radioactive wastes

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Jian-zhi Hu

We propose to use NMR in combination with computational modeling, to study the conversion of soluble tetrahedral aluminum (Al) species to octahedrally coordinated Al-bearing mineral precipitates…

Influence of hematite crystal face on organic ligand surface interactions with iron oxide/water interfaces studied using nonlinear spectroscopy techniques and molecular simulation methods.

Lead Institution

University of Puget Sound

Principal Investigator

Amanda Mifflin

Project type

Large-Scale EMSL Research

The proposed work will examine the interfacial phenomena of the organic ligand acetohydroxamic acid (aHa) at the hematite/water interface and the molecular structure at organic/aqueous interface…