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.™

Multiscale Modeling for Hydrogenases

Lead Institution

Texas A&M University

Principal Investigator

Michael Hall

Project type

Large-Scale EMSL Research

Hydrogen is a clean-burning fuel with high energy density and has become a target as one ecological-friendly fuel for the future. Hydrogenase proteins catalyze the reversible conversion of molecule…

Impact of phase state and viscosity of organic aerosol particles on the reactive uptake of carbonyls in secondary organic aerosol (SOA) formation

Lead Institution

Harvard University

Principal Investigator

Scot Martin

Project type

Large-Scale EMSL Research

Secondary organic aerosol (SOA) is a major constituent of submicron atmospheric aerosol particles, whose effects on climate and human health remain highly uncertain. Until very recently SOA particles…

Characterization of sources from intermediate-scale field lysimeter studies of plutonium vadose zone transport

Lead Institution

Clemson University

Principal Investigator

Brian Powell

Project type

Large-Scale EMSL Research

The objectives of this work are to develop qualitative conceptual models and quantitative reactive transport models of plutonium migration in unsaturated zones (i.e. the vadose zone). The unique…

Identifying the key organisms, pathways and locations of lignocellulosic biomass transformation and hydrogen production in wood-feeding Passalid beetles

Lead Institution

Lawrence Berkeley National Laboratory

Principal Investigator

Eoin Brodie

Project type

Large-Scale EMSL Research

Passalid beetles, such as Odontotaenius disjunctus, are subsocial insects that process large amounts of woody biomass by feeding on triturated wood. These beetles have co-evolved with their digestive…

Is the mobilization of sedimentary phosphorus a key player for sustaining eutrophication in the Chesapeake Bay?

Lead Institution

University of Delaware

Principal Investigator

Deb Jaisi

Project type

Large-Scale EMSL Research

With the rise of coastal dead zones, oxygen-dependent feedback effects on phosphorus (P) cycling in coastal environments will play more important roles globally. Proposed research will employ…

Organic N Turnover in Soil: An Overlooked Component of C Cycling

Lead Institution

Oregon State University

Principal Investigator

David Myrold

Project type

Large-Scale EMSL Research

It is now generally accepted that most of the organic matter in soils consists of materials that have been processed by the microbial community. Indeed, "necromass"--the remains of dead…

State-of-the-Art Computational Investigations of Environmentally Relevant Uranyl Peroxide Compounds and Nanoparticles

Lead Institution

University of Manchester

Principal Investigator

Nikolas Kaltsoyannis

Project type

Large-Scale EMSL Research

The linear dioxo U(VI) moiety [UO2]2+ (uranyl) is ubiquitous in the chemistry of uranium; indeed, approximately half the known compounds of uranium contain this moiety. A fascinating subset of these…

Towards a metabolic model of circadian clock control of metabolism in Neurospora crassa.

Lead Institution

Rensselaer Polytechnic Institute

Principal Investigator

Jennifer Hurley

Project type

Large-Scale EMSL Research

Biofuel production using cellulases extracted from fungi has the potential to be a major resource to replace fossil fuels and regulating the synthesis of these and other enzymes is crucial for the…

The proteome of a day in the life of Chlamydomonas

Lead Institution

University of California, Berkeley

Principal Investigator

Sabeeha Merchant

Project type

Large-Scale EMSL Research

Nearly all organisms exhibit diurnal metabolic cycles. In photosynthetic organisms, light is a key input into metabolic cycles. Transcriptomics experiments in cyanobacteria, algae and plants have…

Histone dynamics during the life cycle of Chlamydomonas

Lead Institution

Donald Danforth Plant Science Center

Principal Investigator

James Umen

Project type

Large-Scale EMSL Research

Diurnal cycles are central drivers of gene expression in photosynthetic organisms including cyanobacteria, algae and land plants. The model unicellular green alga Chlamydomonas reinhardtii has…

Advanced Molecular Characterization of Solvo-Catalytic Lignin Disassembly

Lead Institution

Washington University in St. Louis

Principal Investigator

Marcus Foston

Project type

Large-Scale EMSL Research

Lignin obtained from lignocellulosic biomass is an abundant, renewable, low-cost resource whose carbon-rich, aromatic composition makes it ideal to displace some petroleum-based feedstocks as…

Understanding the Nucleation, Growth, and Immobilization of Metal Clusters Using First Principles Theoretical Calculations and Mass Spectrometry

Lead Institution

Virginia Commonwealth University

Principal Investigator

Jose Reveles Ramirez

Project type

Large-Scale EMSL Research

The properties of clusters vary substantially with the addition or removal of single atoms. This size-dependent behavior enables tuning of the activity and selectivity of cluster-based catalysts with…

Rational Design of Solid-Electrolyte Interfaces for Biofuel Production and Energy Storage

Lead Institution

Universitat Rovira i Virgili

Principal Investigator

Josep Poblet

Project type

Large-Scale EMSL Research

Structure-activity relationships determined from molecular-level investigation of mesoscale assemblies of well-defined clusters are critical to the rational development of improved devices for…

A Multiomics, Systems-Based Approach to Quantify the Response of Microbially-Mediated Carbon Turnover to Climate Change Manipulation in a Northern Peatland Forest

Lead Institution

Florida State University

Principal Investigator

Rachel Wilson

Project type

Large-Scale EMSL Research

Peatlands store 1/3 of all soil carbon (C) and currently act as net C sinks sequestering C as a complex mixture of organic compounds. The anoxic, water-logged, cool conditions of boreal peatlands…

Epitaxial thin films as model battery electrodes - The reaction front and ionic diffusion

Lead Institution

University of Colorado at Boulder

Principal Investigator

Michael Toney

Project type

Large-Scale EMSL Research

Energy conversion and storage is of great importance to a sustainable environment and meeting our energy needs. However, fundamental scientific understanding of rechargeable batteries is far behind…

The Lignin Enigma: Turning the Corner

Lead Institution

Washington State University

Principal Investigator

Norman Lewis

Project type

Large-Scale EMSL Research

Lignins (Nature's second most abundant terrestrial plant substances) provide structural support for plants to stand upright, to conduct water/nutrients, and as barriers to opportunistic…

Connecting genomic capabilities to physiology, photosynthesis and carbon cycling

Lead Institution

Monterey Bay Aquarium Research Institute

Principal Investigator

Alexandra Worden

Project type

Large-Scale EMSL Research

More than 50% of global primary production is performed by land plants and green algae. Of all algae green algae are the most closely related to land plants and therefore provide powerful single cell…

The Organic Surfactant Pool on Secondary Organic Aerosol Particles

Lead Institution

Northwestern University

Principal Investigator

Franz Geiger

Project type

Large-Scale EMSL Research

Secondary organic aerosol (SOA) particles particles rank among the least understood atmospheric constituents in the climate system. Key questions concern their poorly quantified roles in cloud…

A Molecular-to-Regional Scale Understanding of Secondary Organic Aerosol Formation

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Jerome Fast

Project type

Large-Scale EMSL Research

Our hypothesis is that a better understanding of fast-reacting processes is needed to make a breakthrough in parameterizing secondary organic aerosols (SOA) for the next generation climate models. To…

Ice Nucleation Propensity of Biological Particles

Lead Institution

Xiamen University

Principal Investigator

Bingbing Wang

Project type

Large-Scale EMSL Research

The proposed study will investigate the ice nucleation propensity of atmospheric biological particles using a novel experimental platform developed in EMSL by our group. We will determine…

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