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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.

Cellular responses to ionizing radiation as examined by FTIR.

Lead Institution
Middle East Technical University
Principal Investigator
Feride Severcan
Project type
Exploratory Research
Currently, the standards for human exposure to ionizing radiation are set by extrapolating data obtained in the high-dose regime to the low-dose regime where the biological responses are below…

Surface Analysis of Polyurethanes

Lead Institution
University of Central Florida
Principal Investigator
Jeffrey Ramsdell
Project type
Exploratory Research
This is continuing study of the surface domains of segmented polyurethane materials. The surface chemical structure, morphology, and mechanical response of these materials is being investigated…

Continued investigation into the spinel nickel-cobalt oxide system.

Lead Institution
Applied Materials
Principal Investigator
Robert Owings
Project type
Exploratory Research
Past work with the nickel cobalt oxide thin films has yielded new and interesting data with respect to the nature of charge motion and the charge distribution within the spinel lattice. The nickel…

Modification and decay of radiation defects in tooth enamel

Lead Institution
National Institute of Chemical Physics and Biophysics
Principal Investigator
Georg Liidja
Project type
Exploratory Research
Stable carbonate radicals created in tooth enamel by ionizing irradiation from soil are used in dating palaeontological artefacts up to Megayears. The number of radicals as measured with electron…

Solid Phase Characterization/Speciation of U in 300 Area Sediments-Hanford

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
R. Serne
Project type
Exploratory Research
A new EMSL-refined, fluorescence line-narrowing technique performed in cryostat at liquid He-temperature will be used to determine U(VI) speciation in contaminated sediments. The technique provides…

Identification of covalent modification of SecA

Lead Institution
University of Missouri - Columbia
Principal Investigator
Linda Randall
Project type
Exploratory Research
SecA is the peripherally membrane-bound ATPase that is part of the translocon that mediates the export of proteins from the bacterial cytoplasm and outer membrane. In vivo 50% of the SecA is found…

Spectroscopi Infrared Properties of Hydrogen Cyanide

Lead Institution
College of William and Mary
Principal Investigator
Malathy Venkataraman
Project type
Exploratory Research
Using the EMSL high resolution Fourier transform infrared spectrometer, study the self, nitrogen and air broadeing of hydrogen cyanide. This will involve taking high resolution FTS spectra of HCN…

Evaluation of Municipal Incinerator Contribution to Spokane PM

Lead Institution
Washington State University
Principal Investigator
Dennis Finn
Project type
Exploratory Research
The proposed project is designed to evaluate the what, if any contributions are made to particulate matter loading in Spokane, Washington due to emissions from the municipal waster incinerator west…

Innovative Aerosol Collector (Alexander's SBIR, PNNL Scope #48595)

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Rahul Zaveri
Project type
Exploratory Research
This proposal is a continuation of research under EMSL User Proposal #18198. Develop an innovative aerosol collector for on-line analysis of individual particulate species using Proton Transfer…

TEM use for analysis of base glasses and doped glasses

Lead Institution
Massachusetts Institute of Technology
Principal Investigator
Lara Rogers
Project type
Exploratory Research
Prepare samples of glass for TEM analysis. Use TEM to look for microdroplet phase separation or micro crystal structure in boro-sodium glass and boro-sodium glass doped with CuO. Take pictures with…

Texture, morphology, and stress in PZT thin films

Lead Institution
Washington State University
Principal Investigator
David Bahr
Project type
Exploratory Research
WSU is developing the P3 microengine, a MEMS device that utilizes a composite flexing membrane to generate power by converting mechanical energy to electrical energy. The membrane is made by lead-…

Scanning Mass Spectroscopy of Aerosols

Lead Institution
Monmouth College
Principal Investigator
George Nieman
Project type
Exploratory Research
This project involves attaching a quadrapole mass spectrometer to an existing Enviromental Scanning Electron Microscope. This will allow for the identification of molecular (organic) species attached…