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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. 

Projects displayed below reflect information and abstracts that were published before April 30, 2024. To review current EMSL user projects, visit Science Central™.

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

DNA Microarray Automation and Analysis

Lead Institution
Argonne National Laboratory
Principal Investigator
Darrell Chandler
Project type
Exploratory Research
The objective of this project is to automate the molecular biology and reagent manipulations associated with the hybridization and detection of nucleic acid binding events on the surface of a DNA…

Architectural Rendering of EMSL Office Expansion

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Michael Perkins
Project type
Exploratory Research
I would like to build a 3-d model of the new office expanision at EMSL and render several images. These renderings will be used to help visualize the actual space and aesthetics of the project

Evaluation of SIMS to measure N isotopes in soils

Lead Institution
Environmental Molecular Sciences Laboratory
Principal Investigator
John Cliff
Project type
Exploratory Research
Recent advances in cost and function of isotope ratio mass spectrometry have allowed insight into dynamic soil microbial processes associated with N cycling. However, minimum sample size often…

Deposition of low-temperature ITO on flexible polymer substrates

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Pete Martin
Project type
Exploratory Research
Polymer/metal multilayers are being evaluated as oxygen/water barriers for encapsulting and packaging devices for Flat Panel Display (FPD). To test the performance of our barrier films in real…

Chemical Imaging of Quantum Dots

Lead Institution
University at Buffalo, State University of New York
Principal Investigator
Hong Luo
Project type
Exploratory Research
The goal of this proposed project is to chemically image quantum dots, which has been done, so far, only at EMSL. We have worked with Dr. Yong Liang to develop this approach, and will use it this…

Measurement of hydrogen in Ti-Al alloy by RBS

Lead Institution
University of Idaho
Principal Investigator
Baburaj Eranezhuth
Project type
Exploratory Research
Although there are hundreds of intermetallic compounds, only a few are being developed as structural materials for a broad range of applications. Among the titanium aluminide intermetallics, Ti3Al…

Coal Surface Charging Property Characterization

Lead Institution
University of Arkansas, Little Rock
Principal Investigator
Malay Mazumder
Project type
Exploratory Research
The goal is to advance the fundamental understanding of the electrostatic properties of coal and mineral particles and apply to advanced technology for dry coal beneficiation and mineral separation…

Reaction mechanisms for silicate mineral dissolution

Lead Institution
Virginia Polytechnic Institute
Principal Investigator
J Rimstidt
Project type
Exploratory Research
The rates of reaction between silicate minerals and glasses and aqueous solutions is of great scientific and technological interest. For example, these reaction rates determine how fast carbonic acid…

Identification of biogenic Fe(11) oxides resulting from microbial reduction.

Lead Institution
Indiana University - Bloomington
Principal Investigator
Flynn Picardal
Project type
Exploratory Research
The objectives of this project are to: (i) examine the effect of iron oxide mineralogy on iron mineralization induced by microbial reduction of that oxide, (ii) determine the mechanism(s) by which…

Reactivity of bridging Oxygens on the Pyrophyllite 110 and 1-10 edge faces

Lead Institution
Brigham Young University
Principal Investigator
Barry Bickmore
Project type
Exploratory Research
The structure and eactivity of clay edge surfaces is a fundamental importance for environmental chemistry. Various models have been proposed, but experimental evidence to distinguish between these…

Surface Analysis of Phosphazene Polymers

Lead Institution
University of Idaho
Principal Investigator
Jean'ne Shreeve
Project type
Exploratory Research
Coatings of phosphazene polymers on metal and glass surfaces by spin coating and chemical vapor deposition. Surface analysis of these materials by TOF-SIMS and XPS to correlate the structure…

Automated Analysis of Field-Collected Aerosols

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
James Cowin
Project type
Exploratory Research
We have developed a field portable instrument for automated collection of particles on a time-resolved basis. Essential to this project is having access to automated particle analysis. This…

Ion Trap Mass Spectrometry for Planetary Surface Instruments

Lead Institution
Jet Propulsion Laboratory
Principal Investigator
Greg Cardell
Project type
Exploratory Research
We are developing a geochemistry instrument for deployment on the surface of Mars. Ion trap mass spectrometry may be an appropriate mass detection technique for this instrument. Michael Alexander…

Characterization of Onion Floral Nectaries

Lead Institution
Washington State University Tri-Cities
Principal Investigator
Erin Silva
Project type
Exploratory Research
Onion seed production has been an unpredictable venture over the last several decades due to precarious pollination of the crop by the honey bee. It has been noted since the advent of hybrid onion…

Preparation of Ultra Low Dielectric Constant Silica Films

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Suresh Baskaran
Project type
Exploratory Research
Objective is to develop ultra low dielectric constant silica films for microelectronic device applications. Optimization of dielectric, chemical and mechanical properties will involve nanostructure…