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.™

Poplar esterified cell wall transformations and metabolic integration (PECTIN) study

Lead Institution

Lawrence Berkeley National Laboratory

Principal Investigator

Kolby Jardine

Project type

Exploratory Research

Polysaccharides are major components of plant cell walls that can be converted into fuels by microbial fermentation, making plant biomass an important bioenergy resource. However, a substantial…

Surface analysis of metal carbides

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Yongsoon Shin

Project type

Exploratory Research

Oxygen content of the metal carbides such as silicon carbide, titanium carbide, ngsten carbide will be analyzed using XPS.

Analysis of catalysts and microchannel components

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Victoria Stenkamp

Project type

Exploratory Research

Microtechnology offers a method of process intensification for a variety of processes, including heat exchangers, reactors, and separators. In order to accompish process intensification, many…

Gaining new insights into microbial methanogenesis and anaerobic methane oxidation through in vivo nuclear magnetic resonance spectroscopy

Lead Institution

Boston University

Principal Investigator

Jeffrey Marlow

Project type

Exploratory Research

Methane is a singularly important molecule in the context of the United States' energy and environmental priorities. It represents a substantial energy source and potential feedstock for biofuel…

Exploring soil organic matter dynamics in a warming world using an array of warming experiments and soil models

Lead Institution

Rocky Mountain Biological Laboratory

Principal Investigator

Aimee Classen

Project type

Exploratory Research

Soil carbon (C) feedbacks to the atmosphere remain one of the greatest areas of uncertainty in future climate predictions, largely due to an inadequate representation of three key factors in…

Feedbacks between microbial community dynamics and the persistence of soil organic carbon

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Kirsten Hofmockel

Project type

Exploratory Research

Soil organic matter (SOM) is the largest active carbon reservoir in the terrestrial environment and significantly influences soil fertility, water quality, global C cycling and associated feedbacks…

Vertical profile of atmospheric particle composition via tethered balloon system

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Fan Mei

Project type

Exploratory Research

The vertical distribution of aerosol strongly influences the radiative forcing of the aerosols. However, observational data is limited. Both satellite observation and ground-based measurements are…

The effects of coculture on cellular spatial heterogeneity in colony and plant-associated biofilms

Lead Institution

University of Massachusetts Medical School

Principal Investigator

Elizabeth Shank

Project type

Exploratory Research

Bacteria live everywhere, from the soil and sea to the surface of every plant and animal on earth. Most bacteria exist within diverse, multispecies communities that exert profound impacts on their…

Character of organic matter in soils of temperate forest ecosystems: Do chlorophyll catabolites (phyllobilins) travel deep?

Lead Institution

Cornell University

Principal Investigator

Carmen Martinez

Project type

Exploratory Research

Soil organic matter (SOM) is the largest reservoir of carbon (C) and nutrients, especially nitrogen (N), in terrestrial ecosystems. SOM is found throughout soil profiles, with content typically…

Unravelling The Mechanisms Of Biomineralization In A Biogeochemically Significant Microbe Through Multimodal Nano-Imaging At The Organic-Inorganic Interface

Lead Institution

University of Washington

Principal Investigator

Alexander Gagnon

Project type

Exploratory Research

The pace of skeletal growth in shells and bones during biomineralization is impacted by interactions between biologically produced organic compounds and the growing mineral. The organic component…

Mineralogy and Soil Organic Matter Composition as Drivers of Reactive Nitrogen Emissions from Midwestern Hardwood Forest Soils

Lead Institution

Indiana University - Bloomington

Principal Investigator

Jonathan Raff

Project type

Exploratory Research

The overall goal of this proposal is to investigate how plant-microbe-mineral interactions drive emissions of reactive nitrogen from soils. Fluxes of reactive nitrogen oxides [NOy = NO + NO2 + HONO]…

Quantifying Peptide Abundance Ratios

Lead Institution

North Carolina State University

Principal Investigator

Michael Goshe

Project type

Exploratory Research

Regulation of protein expression and modulation of post-translational modifications (PTMs) are biochemical processes that are vital to cellular function. Phosphorylation and glycosylation are two of…

3D Flow and transport in highly heterogeneous porous media

Lead Institution

Oregon State University

Principal Investigator

Brian Wood

Project type

Exploratory Research

We will be examining flow and transport, specifically macrodispersion, in highly heterogeneous media in 3-dimensions. Particular focus will be on tailing phenomena that lead to non-Fickian spreading…

Multiple Sensor Data Integration (PNNL Scope # 90001)

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Nancy Valentine

Project type

Exploratory Research

Development of a mathematical/statistical framework for nuclear, chemical, and biological (NCB) sensor integration and decision analysis is proposed. In particular, a statistical model for…

Micro-dimension Calibration

Lead Institution

XL Science & Technology

Principal Investigator

Y Peng

Project type

Exploratory Research

Precision microfabraicated parts can not be calibrated even with best optical microscope. SEM (FESEM) can provide the depth of field for the ultimate micro-de=imension calibration.

Template-based growth of V2O5 nanorods by electrodeposition and/or sol electrophoresis

Lead Institution

University of Washington

Principal Investigator

Steven Limmer

Project type

Exploratory Research

Template-based growth of single crystal V2O5 nanorods by either electrochemical or electrophoretic deposition was studied. Specifically, standard electrochemical deposition from VOSO4 solution,…

STM Tip Analysis by TEM

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Zdenek Dohnalek

Project type

Exploratory Research

This is a proof of principle study. The goal is to determine whether the TEM instrumentation can be used to analyze the sharpness and oxidation of the tips used in scanning tunneling microscopy (STM)…

A new approach to protein folding by reducing dimensionality of protein conformational space

Lead Institution

Oak Ridge National Laboratory

Principal Investigator

Al Geist

Project type

Exploratory Research

The objectives of this proposal are to develop and implement an efficient method to address the problem of protein folding. Our approach is based on reducing the multi-scale and multi-dimensional…

Identification of the SecB residue that is labeled by methanethiosulfonate

Lead Institution

University of Missouri - Columbia

Principal Investigator

Linda Randall

Project type

Exploratory Research

Aim: To identify the residue of SecB that is labeled by methanethiosulfonate (MTSL), a stable nitroxide spin label. SecB, a small tetrameric cytosolic chaperone in E.coli, facilitates the export…

Sulfur absorbents for emission control

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Liyu Li

Project type

Exploratory Research

The objective of this research is to develop basic understandings for high capacity sulfur absorbents for emission control/

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