Nabajit Lahiri

Controlling ion transport and topotactic phase transition processes in oxide thin films

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Yingge Du

Project type

Large-Scale EMSL Research

The overarching goal of this proposal is to understand, predict, and ultimately control ion transport and topotactic phase transition (TPT) processes occurring in structurally ordered transition…

Unraveling Mechanisms of Complex Associations of Organic Carbon with Iron Oxide Minerals during Redox Transformations

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Kevin Rosso

Project type

Exploratory Research

Fe(III)-oxide nanominerals are ubiquitous primary sorbents of organic carbon, organic acid exudates, and toxic metals in terrestrial, aquatic, and subsurface ecosystems. In soil ecosystems,…

Molecular understanding of nutrient and organic sorption on model mineral surfaces

Lead Institution

Oregon State University

Principal Investigator

Kelsey Stoerzinger

Project type

Large-Scale EMSL Research

This proposal aims to obtain molecular understanding of the sorption of nitrogen (N) oxyanions and model organic species on model mineral surfaces, and ultimately provide better constraints in…

Electrolyte Interfacial Reactions in Localized High Concentration Electrolytes for Various Energy Storage Chemistries

Lead Institution

Environmental Molecular Sciences Laboratory

Principal Investigator

Mark Engelhard

Localized high-concentration electrolytes (LHCEs) developed at PNNL in 2017 for rechargeable lithium (Li) metal batteries show not only significant enhancement in protection of Li metal anode and…

Soil-like habitats for spatial analysis of microbe-mineral interactions

Lead Institution

Environmental Molecular Sciences Laboratory

Principal Investigator

Arunima Bhattacharjee

The objective of this study is to develop mineral microfluidics compatible with a suite of optical and chemical imaging capabilities at EMSL, as well as SSRL, for probing microbially relevant…

Projects

Controlling ion transport and topotactic phase transition processes in oxide thin films

Unraveling Mechanisms of Complex Associations of Organic Carbon with Iron Oxide Minerals during Redox Transformations

Molecular understanding of nutrient and organic sorption on model mineral surfaces

Electrolyte Interfacial Reactions in Localized High Concentration Electrolytes for Various Energy Storage Chemistries

Soil-like habitats for spatial analysis of microbe-mineral interactions