Skip to main content

Projects

As a scientific user facility, the Environmental Molecular Sciences Laboratory (EMSL) provides expertise, instrumentation, and resources to 250 projects each year. 

EMSL projects displayed on the EMSL web site project page reflect project abstracts and information migrated to this page before April 30, 2024. To review current and past EMSL user projects, visit EMSL Science Central.™ 

 

  • Projects beginning at or after given date.
    Projects ending at or before given date.

Degradation of Lignin Using Homogeneous Catalysis in Ionic Liquids

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Zongchao Zhang
Project type
Large-Scale EMSL Research
The objective of the proposed work is to use ionic liquids as a reaction medium for homogeneous catalysis of the lignin degradation process, using weak-base organic catalysts that are soluble in…

Use of EMSL Scanning Microscopy Capabilities to Study Soil Mineral Weathering

Lead Institution
Washington State University
Principal Investigator
J. Dickinson
Project type
Exploratory Research
Our research concerns the effect of rooted plants on chemical weathering of minerals, focusing on the associated export or loss of base cations in drainage and runoff (chemical denudation). Our work…

SEM of Life Stages of Gall Wasps of the Family Cynipidae

Lead Institution
Humboldt State University
Principal Investigator
John DeMartini
Project type
Exploratory Research
For the partifcipant to learn scanning microscopy. For the participant to produce SEM photos of life stages of a variety of gall wasps found in California oak trees.

Analysis of Self-Assembled Monolayers on Mesoporous Supports (SAMMS) Materials

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
John Bays
Project type
Large-Scale EMSL Research
The ability of self-assembled monolayers on mesoporous silica (SAMMS) to serve as a support for interfacial chemistry has been thoroughly proven by researchers at PNNL and other institutions. We…

Ice Nucleation on Aged Field Aerosols

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
James Cowin
Project type
Large-Scale EMSL Research
The number, density, and lifetime of clouds are strongly dependent on the kind of aerosol particles that are present, that act as "cloud nucleation centers" (CNC). This is one of the major…

Characterization of protein confinement in functionalized nanoporous supports

Lead Institution
Guilin University of Technology
Principal Investigator
Chenghong Lei
Project type
Large-Scale EMSL Research
One of the key fundamental scientific questions is how isolated proteins maintain their native active conformations in solution or in immobilization matrix. Molecular crowding and confinement theory…

AFM and XPS Corrosion Research on Rock Bolt for Yucca Mountain Repository

Lead Institution
University of Nevada, Reno
Principal Investigator
Dhanesh Chandra
Project type
Exploratory Research
Conventional electrochemical studies performed to understand corrosion behavior of metals do not give dynamic structural feedback due to presence of causing hydrogen embrittlement. We propose to…

MRI of chronic obstructive pulmonary disease

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Kevin Minard
Project type
Large-Scale EMSL Research
Proposed work will be performed using normal rats and emphysematous counterparts. The specific aims are to - 1) quantify regional alveolar airway destruction in vivo using 19F gas MRI techniques…

COMBINED NMR/OPTICAL MICROSCOPY OF BIOFILM PHYSIOLOGY STUDIES

Lead Institution
Washington State University
Principal Investigator
Paul Majors
Project type
Large-Scale EMSL Research
Bacterial biofilms are found nearly everywhere in nature. Microbial metabolism and phenotype vary rapidly within a biofilm - this is at least partly responsible for their metabolic diversity and…

Bradley Tebo's Proposal

Lead Institution
University of Washington
Principal Investigator
Bradley Tebo
Project type
Large-Scale EMSL Research
Mn oxides are important mineral phases in a variety of environments and have potential application in solar energy capture and conversion and contaminant remediation technologies. In nature,…

Integrated Experimental and Modeling Studies on Aerosol Evolution and Aging

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Rahul Zaveri
Project type
Large-Scale EMSL Research
The objectives of this project are to characterize the time evolution of aerosol size, density, composition, and mixing state in an aerosol chamber, and b) link experiments to the development and…

Ionic Transport of Hydrogen in Structured Soft Materials

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
James Cowin
Project type
Large-Scale EMSL Research
We will explore how the motion of hydrogen in the form of hydronium is controlled in a nanometer-sculpted multilayer composite water/hydrocarbon film, and how the motion of the ion alters the…

Imaging Of Water and Gas Distribution in PEM Fuel Cell Stacks and Cells

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Kevin Minard
Project type
Large-Scale EMSL Research
The overall objective of this project is to develop three-dimensional magnetic resonance imaging (MRI) for in-situ, real-time monitoring of polymer electrolyte membrane (PEM) fuel cell…

Benchmark modeling of aerosol-cloud interactions

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Konstantin Ovchinnikov
Project type
Large-Scale EMSL Research
This proposal requests computing resources from the Molecular Science Computation Facilities (MSCF) to support two projects of the PNNL Aerosol-Climate Initiative: "Benchmark Modeling of the…